Hello,

We have updated the syntax file for the neomuttrc filetype. I've
attached the whole runtime/syntax/neomuttrc.vim file as I had to send
the whole files the first time (and this is the first update). If a
patch is preferred for update, say so and I will send one.

Cheers,

-- 
Guillaume

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" Vim syntax file
" Language:     NeoMutt setup files
" Maintainer:   Guillaume Brogi <[email protected]>
" Last Change:  2018-03-25
" Original version based on syntax/muttrc.vim

" This file covers NeoMutt 2018-03-23

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

" Set the keyword characters
setlocal isk=@,48-57,_,-

" handling optional variables
syntax match muttrcComment              "^# .*$" contains=@Spell
syntax match muttrcComment              "^#[^ ].*$"
syntax match muttrcComment              "^#$"
syntax match muttrcComment              "[^\\]#.*$"lc=1

" Escape sequences (back-tick and pipe goes here too)
syntax match muttrcEscape               +\\[#tnr"'Cc ]+
syntax match muttrcEscape               +[`|]+
syntax match muttrcEscape               +\\$+

" The variables takes the following arguments
"syn match  muttrcString                contained "=\s*[^ #"'`]\+"lc=1 
contains=muttrcEscape
syntax region muttrcString              contained keepend start=+"+ms=e 
skip=+\\"+ end=+"+ 
contains=muttrcEscape,muttrcCommand,muttrcAction,muttrcShellString
syntax region muttrcString              contained keepend start=+'+ms=e 
skip=+\\'+ end=+'+ contains=muttrcEscape,muttrcCommand,muttrcAction
syntax match muttrcStringNL     contained skipwhite skipnl "\s*\\$" 
nextgroup=muttrcString,muttrcStringNL

syntax region muttrcShellString matchgroup=muttrcEscape keepend start=+`+ 
skip=+\\`+ end=+`+ 
contains=muttrcVarStr,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcCommand,muttrcVarDeprecatedStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad

syntax match  muttrcRXChars     contained /[^\\][][.*?+]\+/hs=s+1
syntax match  muttrcRXChars     contained /[][|()][.*?+]*/
syntax match  muttrcRXChars     contained /['"]^/ms=s+1
syntax match  muttrcRXChars     contained /$['"]/me=e-1
syntax match  muttrcRXChars     contained /\\/
" Why does muttrcRXString2 work with one \ when muttrcRXString requires two?
syntax region muttrcRXString    contained skipwhite start=+'+ skip=+\\'+ 
end=+'+ contains=muttrcRXChars
syntax region muttrcRXString    contained skipwhite start=+"+ skip=+\\"+ 
end=+"+ contains=muttrcRXChars
syntax region muttrcRXString    contained skipwhite start=+[^   "'^]+ 
skip=+\\\s+ end=+\s+re=e-1 contains=muttrcRXChars
" For some reason, skip refuses to match backslashes here...
syntax region muttrcRXString    contained matchgroup=muttrcRXChars skipwhite 
start=+\^+ end=+[^\\]\s+re=e-1 contains=muttrcRXChars
syntax region muttrcRXString    contained matchgroup=muttrcRXChars skipwhite 
start=+\^+ end=+$\s+ contains=muttrcRXChars
syntax region muttrcRXString2   contained skipwhite start=+'+ skip=+\'+ end=+'+ 
contains=muttrcRXChars
syntax region muttrcRXString2   contained skipwhite start=+"+ skip=+\"+ end=+"+ 
contains=muttrcRXChars

" these must be kept synchronized with muttrcRXString, but are intended for
" muttrcRXHooks
syntax region muttrcRXHookString        contained keepend skipwhite start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
syntax region muttrcRXHookString        contained keepend skipwhite start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
syntax region muttrcRXHookString        contained keepend skipwhite start=+[^   
"'^]+ skip=+\\\s+ end=+\s+re=e-1 contains=muttrcRXString 
nextgroup=muttrcString,muttrcStringNL
syntax region muttrcRXHookString        contained keepend skipwhite start=+\^+ 
end=+[^\\]\s+re=e-1 contains=muttrcRXString 
nextgroup=muttrcString,muttrcStringNL
syntax region muttrcRXHookString        contained keepend 
matchgroup=muttrcRXChars skipwhite start=+\^+ end=+$\s+ contains=muttrcRXString 
nextgroup=muttrcString,muttrcStringNL
syntax match muttrcRXHookStringNL contained skipwhite skipnl "\s*\\$" 
nextgroup=muttrcRXHookString,muttrcRXHookStringNL

" these are exclusively for args lists (e.g. -rx pat pat pat ...)
syntax region muttrcRXPat               contained keepend skipwhite start=+'+ 
skip=+\\'+ end=+'\s*+ contains=muttrcRXString nextgroup=muttrcRXPat
syntax region muttrcRXPat               contained keepend skipwhite start=+"+ 
skip=+\\"+ end=+"\s*+ contains=muttrcRXString nextgroup=muttrcRXPat
syntax match muttrcRXPat                contained /[^-'"#!]\S\+/ skipwhite 
contains=muttrcRXChars nextgroup=muttrcRXPat
syntax match muttrcRXDef                contained "-rx\s\+" skipwhite 
nextgroup=muttrcRXPat

syntax match muttrcSpecial              +\(['"]\)!\1+

syntax match muttrcSetStrAssignment contained skipwhite 
/=\s*\%(\\\?\$\)\?[0-9A-Za-z_-]\+/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcVariable,muttrcEscapedVariable
syntax region muttrcSetStrAssignment contained skipwhite keepend 
start=+=\s*"+hs=s+1 end=+"+ skip=+\\"+ 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcString
syntax region muttrcSetStrAssignment contained skipwhite keepend 
start=+=\s*'+hs=s+1 end=+'+ skip=+\\'+ 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcString
syntax match muttrcSetBoolAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcVariable,muttrcEscapedVariable
syntax match muttrcSetBoolAssignment contained skipwhite 
/=\s*\%(yes\|no\)/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetBoolAssignment contained skipwhite 
/=\s*"\%(yes\|no\)"/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetBoolAssignment contained skipwhite 
/=\s*'\%(yes\|no\)'/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetQuadAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcVariable,muttrcEscapedVariable
syntax match muttrcSetQuadAssignment contained skipwhite 
/=\s*\%(ask-\)\?\%(yes\|no\)/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetQuadAssignment contained skipwhite 
/=\s*"\%(ask-\)\?\%(yes\|no\)"/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetQuadAssignment contained skipwhite 
/=\s*'\%(ask-\)\?\%(yes\|no\)'/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetNumAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
 contains=muttrcVariable,muttrcEscapedVariable
syntax match muttrcSetNumAssignment contained skipwhite /=\s*\d\+/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetNumAssignment contained skipwhite /=\s*"\d\+"/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax match muttrcSetNumAssignment contained skipwhite /=\s*'\d\+'/hs=s+1 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" Now catch some email addresses and headers (purified version from mail.vim)
syntax match muttrcEmail                "[a-zA-Z0-9._-]\+@[a-zA-Z0-9./-]\+"
syntax match muttrcHeader               
"\<\c\%(From\|To\|C[Cc]\|B[Cc][Cc]\|Reply-To\|Subject\|Return-Path\|Received\|Date\|Replied\|Attach\)\>:\="

syntax match   muttrcKeySpecial contained +\%(\\[Cc'"]\|\^\|\\[01]\d\{2}\)+
syntax match   muttrcKey                contained "\S\+"                        
contains=muttrcKeySpecial,muttrcKeyName
syntax region  muttrcKey                contained start=+"+ skip=+\\\\\|\\"+ 
end=+"+    contains=muttrcKeySpecial,muttrcKeyName
syntax region  muttrcKey                contained start=+'+ skip=+\\\\\|\\'+ 
end=+'+    contains=muttrcKeySpecial,muttrcKeyName
syntax match   muttrcKeyName    contained "\\[trne]"
syntax match   muttrcKeyName    contained 
"\c<\%(BackSpace\|BackTab\|Delete\|Down\|End\|Enter\|Esc\|Home\|Insert\|Left\|Next\|PageDown\|PageUp\|Return\|Right\|Space\|Tab\|Up\)>"
syntax match   muttrcKeyName    contained "\c<F\d\+>"

syntax match muttrcFormatErrors contained /%./

syntax match muttrcStrftimeEscapes contained 
/%[AaBbCcDdeFGgHhIjklMmnpRrSsTtUuVvWwXxYyZz+%]/
syntax match muttrcStrftimeEscapes contained /%E[cCxXyY]/
syntax match muttrcStrftimeEscapes contained /%O[BdeHImMSuUVwWy]/

syntax region muttrcIndexFormatStr      contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcIndexFormatEscapes,muttrcIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcIndexFormatStr      contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcIndexFormatEscapes,muttrcIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcGroupIndexFormatStr contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcGroupIndexFormatEscapes,muttrcGroupIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcGroupIndexFormatStr contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcGroupIndexFormatEscapes,muttrcGroupIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcSidebarFormatStr    contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcSidebarFormatEscapes,muttrcSidebarFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcSidebarFormatStr    contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcSidebarFormatEscapes,muttrcSidebarFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcQueryFormatStr contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcQueryFormatEscapes,muttrcQueryFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcAliasFormatStr      contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcAliasFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcAliasFormatStr      contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcAliasFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcAttachFormatStr     contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcAttachFormatEscapes,muttrcAttachFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcAttachFormatStr     contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcAttachFormatEscapes,muttrcAttachFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcComposeFormatStr    contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcComposeFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcComposeFormatStr    contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcComposeFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcFolderFormatStr     contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcFolderFormatEscapes,muttrcFolderFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcFolderFormatStr     contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcFolderFormatEscapes,muttrcFolderFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcMixFormatStr        contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcMixFormatStr        contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPFormatStr        contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcPGPFormatEscapes,muttrcPGPFormatConditionals,muttrcFormatErrors,muttrcPGPTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPFormatStr        contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcPGPFormatEscapes,muttrcPGPFormatConditionals,muttrcFormatErrors,muttrcPGPTimeEscapes
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPCmdFormatStr     contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPCmdFormatStr     contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcStatusFormatStr     contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcStatusFormatEscapes,muttrcStatusFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcStatusFormatStr     contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcStatusFormatEscapes,muttrcStatusFormatConditionals,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPGetKeysFormatStr contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcPGPGetKeysFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcPGPGetKeysFormatStr contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcPGPGetKeysFormatEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcSmimeFormatStr      contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ 
contains=muttrcSmimeFormatEscapes,muttrcSmimeFormatConditionals,muttrcVariable,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcSmimeFormatStr      contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ 
contains=muttrcSmimeFormatEscapes,muttrcSmimeFormatConditionals,muttrcVariable,muttrcFormatErrors
 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcStrftimeFormatStr contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcStrftimeEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax region muttrcStrftimeFormatStr contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcStrftimeEscapes,muttrcFormatErrors 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" Format escapes and conditionals
syntax match muttrcFormatConditionals2 contained /[^?]*?/
function! s:escapesConditionals(baseName, sequence, alignment, secondary)
        exec 'syntax match muttrc' . a:baseName . 'Escapes contained 
/%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?\%(' . a:sequence . '\|%\)/'
        if a:alignment
                exec 'syntax match muttrc' . a:baseName . 'Escapes contained 
/%[>|*]./'
        endif
        if a:secondary
                exec 'syntax match muttrc' . a:baseName . 'Conditionals 
contained /%?\%(' . a:sequence . '\)?/ nextgroup=muttrcFormatConditionals2'
        else
                exec 'syntax match muttrc' . a:baseName . 'Conditionals 
contained /%?\%(' . a:sequence . '\)?/'
        endif
endfunction

" CHECKED 2018-04-18
" Ref: index_format_str() in hdrline.c
call s:escapesConditionals('IndexFormat', 
'[AaBbCcDdEeFfgHIiJKLlMmNnOPqRrSsTtuvWXxYyZz(<[{]\|G[a-zA-Z]\+', 1, 1)
" Ref: alias_format_str() in addrbook.c
syntax match muttrcAliasFormatEscapes contained 
/%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[afnrt%]/
" Ref: group_index_format_str() in browser.c
call s:escapesConditionals('GroupIndexFormat', '[CdfMNns]', 1, 1)
" Ref: sidebar_format_str() in sidebar.c
call s:escapesConditionals('SidebarFormat', '[BdFLNnSt!]', 1, 1)
" Ref: query_format_str() in query.c
call s:escapesConditionals('QueryFormat', '[acent]', 0, 1)
" Ref: attach_format_str() in recvattach.c
call s:escapesConditionals('AttachFormat', '[CcDdeFfIMmnQsTtuX]', 1, 1)
" Ref: compose_format_str() in compose.c
syntax match muttrcComposeFormatEscapes contained 
/%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[ahlv%]/
syntax match muttrcComposeFormatEscapes contained /%[>|*]./
" Ref: folder_format_str() in browser.c
call s:escapesConditionals('FolderFormat', '[CDdFfglmNnstu]', 1, 0)
" Ref: mix_format_str() in remailer.c
call s:escapesConditionals('MixFormat', '[acns]', 0, 0)
" Ref: status_format_str() in status.c
call s:escapesConditionals('StatusFormat', '[bdFfhLlMmnoPpRrSstuVv]', 1, 1)
" Ref: fmt_smime_command() in ncrypt/smime.c
call s:escapesConditionals('SmimeFormat', '[aCcdfiks]', 0, 1)
" Ref: crypt_format_str() in ncrypt/crypt_gpgme.c
" Ref: pgp_entry_fmt() in ncrypt/pgpkey.c
" Note: crypt_format_str() supports 'p', but pgp_entry_fmt() does not
call s:escapesConditionals('PGPFormat', '[acfklnptu[]', 0, 0)
" Ref: fmt_pgp_command() ncrypt/pgpinvoke.c
call s:escapesConditionals('PGPCmdFormat', '[afprs]', 0, 1)

" This matches the documentation, but directly contradicts the code
" (according to the code, this should be identical to the 
muttrcPGPCmdFormatEscapes
syntax match muttrcPGPGetKeysFormatEscapes contained 
/%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[acfklntu[%]/

syntax region muttrcTimeEscapes contained start=+%{+ end=+}+ 
contains=muttrcStrftimeEscapes
syntax region muttrcTimeEscapes contained start=+%\[+ end=+\]+ 
contains=muttrcStrftimeEscapes
syntax region muttrcTimeEscapes contained start=+%(+ end=+)+ 
contains=muttrcStrftimeEscapes
syntax region muttrcTimeEscapes contained start=+%<+ end=+>+ 
contains=muttrcStrftimeEscapes
syntax region muttrcPGPTimeEscapes contained start=+%\[+ end=+\]+ 
contains=muttrcStrftimeEscapes

syntax match muttrcVarEqualsAliasFmt      contained skipwhite "=" 
nextgroup=muttrcAliasFormatStr
syntax match muttrcVarEqualsAttachFmt     contained skipwhite "=" 
nextgroup=muttrcAttachFormatStr
syntax match muttrcVarEqualsComposeFmt    contained skipwhite "=" 
nextgroup=muttrcComposeFormatStr
syntax match muttrcVarEqualsFolderFmt     contained skipwhite "=" 
nextgroup=muttrcFolderFormatStr
syntax match muttrcVarEqualsGrpIdxFmt     contained skipwhite "=" 
nextgroup=muttrcGroupIndexFormatStr
syntax match muttrcVarEqualsIdxFmt        contained skipwhite "=" 
nextgroup=muttrcIndexFormatStr
syntax match muttrcVarEqualsMixFmt        contained skipwhite "=" 
nextgroup=muttrcMixFormatStr
syntax match muttrcVarEqualsPGPCmdFmt     contained skipwhite "=" 
nextgroup=muttrcPGPCmdFormatStr
syntax match muttrcVarEqualsPGPFmt        contained skipwhite "=" 
nextgroup=muttrcPGPFormatStr
syntax match muttrcVarEqualsPGPGetKeysFmt contained skipwhite "=" 
nextgroup=muttrcPGPGetKeysFormatStr
syntax match muttrcVarEqualsQueryFmt      contained skipwhite "=" 
nextgroup=muttrcQueryFormatStr
syntax match muttrcVarEqualsSdbFmt        contained skipwhite "=" 
nextgroup=muttrcSidebarFormatStr
syntax match muttrcVarEqualsSmimeFmt      contained skipwhite "=" 
nextgroup=muttrcSmimeFormatStr
syntax match muttrcVarEqualsStatusFmt     contained skipwhite "=" 
nextgroup=muttrcStatusFormatStr
syntax match muttrcVarEqualsStrftimeFmt   contained skipwhite "=" 
nextgroup=muttrcStrftimeFormatStr

syntax match muttrcVPrefix contained /[?&]/ 
nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of the different screens in mutt
syntax keyword muttrcMenu contained alias attach browser compose editor generic 
index key_select_pgp key_select_smime mix pager pgp postpone query smime
syntax match muttrcMenuList "\S\+" contained contains=muttrcMenu
syntax match muttrcMenuCommas /,/ contained

" CHECKED 2018-04-18
" List of hooks in Commands in init.h
syntax keyword muttrcHooks contained skipwhite
                        \ account-hook append-hook close-hook crypt-hook 
fcc-hook fcc-save-hook
                        \ folder-hook iconv-hook mbox-hook message-hook 
open-hook pgp-hook
                        \ reply-hook save-hook send-hook send2-hook
syntax keyword muttrcHooks skipwhite shutdown-hook startup-hook timeout-hook 
nextgroup=muttrcCommand

syntax region muttrcSpamPattern contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcPattern nextgroup=muttrcString,muttrcStringNL
syntax region muttrcSpamPattern contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcPattern nextgroup=muttrcString,muttrcStringNL

syntax region muttrcNoSpamPattern       contained skipwhite keepend start=+'+ 
skip=+\\'+ end=+'+ contains=muttrcPattern
syntax region muttrcNoSpamPattern       contained skipwhite keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcPattern

syntax match muttrcAttachmentsMimeType contained 
"[*a-z0-9_-]\+/[*a-z0-9._-]\+\s*" skipwhite nextgroup=muttrcAttachmentsMimeType
syntax match muttrcAttachmentsFlag contained 
"[+-]\%([AI]\|inline\|attachment\)\s\+" skipwhite 
nextgroup=muttrcAttachmentsMimeType
syntax match muttrcAttachmentsLine "^\s*\%(un\)\?attachments\s\+" skipwhite 
nextgroup=muttrcAttachmentsFlag

syntax match muttrcUnHighlightSpace contained "\%(\s\+\|\\$\)"

syntax keyword muttrcAsterisk   contained *
syntax keyword muttrcListsKeyword       lists skipwhite 
nextgroup=muttrcGroupDef,muttrcComment
syntax keyword muttrcListsKeyword       unlists skipwhite 
nextgroup=muttrcAsterisk,muttrcComment

syntax keyword muttrcSubscribeKeyword   subscribe 
nextgroup=muttrcGroupDef,muttrcComment
syntax keyword muttrcSubscribeKeyword   unsubscribe 
nextgroup=muttrcAsterisk,muttrcComment

syntax keyword muttrcAlternateKeyword contained alternates unalternates
syntax region muttrcAlternatesLine keepend start=+^\s*\%(un\)\?alternates\s+ 
skip=+\\$+ end=+$+ 
contains=muttrcAlternateKeyword,muttrcGroupDef,muttrcRXPat,muttrcUnHighlightSpace,muttrcComment

" muttrcVariable includes a prefix because partial strings are considered
" valid.
syntax match muttrcVariable     contained "\\\@<![a-zA-Z_-]*\$[a-zA-Z_-]\+" 
contains=muttrcVariableInner
syntax match muttrcVariableInner        contained "\$[a-zA-Z_-]\+"
syntax match muttrcEscapedVariable      contained "\\\$[a-zA-Z_-]\+"

syntax match muttrcBadAction    contained "[^<>]\+" contains=muttrcEmail
syntax match muttrcAction               contained "<[^>]\{-}>" 
contains=muttrcBadAction,muttrcFunction,muttrcKeyName

" First, functions that take regular expressions:
syntax match  muttrcRXHookNot   contained /!\s*/ skipwhite 
nextgroup=muttrcRXHookString,muttrcRXHookStringNL
syntax match  muttrcRXHooks     
/\<\%(account\|append\|close\|crypt\|folder\|mbox\|open\|pgp\)-hook\>/ 
skipwhite nextgroup=muttrcRXHookNot,muttrcRXHookString,muttrcRXHookStringNL

" Now, functions that take patterns
syntax match muttrcPatHookNot   contained /!\s*/ skipwhite 
nextgroup=muttrcPattern
syntax match muttrcPatHooks     /\<\%(charset\|iconv\)-hook\>/ skipwhite 
nextgroup=muttrcPatHookNot,muttrcPattern
syntax match muttrcPatHooks     
/\<\%(message\|reply\|send\|send2\|save\|fcc\|fcc-save\)-hook\>/ skipwhite 
nextgroup=muttrcPatHookNot,muttrcOptPattern

syntax match muttrcBindFunction contained /\S\+\>/ skipwhite 
contains=muttrcFunction
syntax match muttrcBindFunctionNL       contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcBindFunction,muttrcBindFunctionNL
syntax match muttrcBindKey              contained /\S\+/ skipwhite 
contains=muttrcKey nextgroup=muttrcBindFunction,muttrcBindFunctionNL
syntax match muttrcBindKeyNL    contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcBindKey,muttrcBindKeyNL
syntax match muttrcBindMenuList contained /\S\+/ skipwhite 
contains=muttrcMenu,muttrcMenuCommas nextgroup=muttrcBindKey,muttrcBindKeyNL
syntax match muttrcBindMenuListNL       contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcBindMenuList,muttrcBindMenuListNL

syntax region muttrcMacroDescr  contained keepend skipwhite start=+\s*\S+ms=e 
skip=+\\ + end=+ \|$+me=s
syntax region muttrcMacroDescr  contained keepend skipwhite start=+'+ms=e 
skip=+\\'+ end=+'+me=s
syntax region muttrcMacroDescr  contained keepend skipwhite start=+"+ms=e 
skip=+\\"+ end=+"+me=s
syntax match muttrcMacroDescrNL contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
syntax region muttrcMacroBody   contained skipwhite start="\S" skip='\\ \|\\$' 
end=' \|$' 
contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcCommand,muttrcAction
 nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
syntax region muttrcMacroBody matchgroup=Type contained skipwhite start=+'+ms=e 
skip=+\\'+ end=+'\|\%(\%(\\\\\)\@<!$\)+me=s 
contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcSpam,muttrcNoSpam,muttrcCommand,muttrcAction,muttrcVariable
 nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
syntax region muttrcMacroBody matchgroup=Type contained skipwhite start=+"+ms=e 
skip=+\\"+ end=+"\|\%(\%(\\\\\)\@<!$\)+me=s 
contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcSpam,muttrcNoSpam,muttrcCommand,muttrcAction,muttrcVariable
 nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
syntax match muttrcMacroBodyNL  contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcMacroBody,muttrcMacroBodyNL
syntax match muttrcMacroKey     contained /\S\+/ skipwhite contains=muttrcKey 
nextgroup=muttrcMacroBody,muttrcMacroBodyNL
syntax match muttrcMacroKeyNL   contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcMacroKey,muttrcMacroKeyNL
syntax match muttrcMacroMenuList        contained /\S\+/ skipwhite 
contains=muttrcMenu,muttrcMenuCommas nextgroup=muttrcMacroKey,muttrcMacroKeyNL
syntax match muttrcMacroMenuListNL      contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcMacroMenuList,muttrcMacroMenuListNL

syntax match muttrcAddrContent  contained 
"[a-zA-Z0-9._-]\+@[a-zA-Z0-9./-]\+\s*" skipwhite contains=muttrcEmail 
nextgroup=muttrcAddrContent
syntax region muttrcAddrContent contained start=+'+ end=+'\s*+ skip=+\\'+ 
skipwhite contains=muttrcEmail nextgroup=muttrcAddrContent
syntax region muttrcAddrContent contained start=+"+ end=+"\s*+ skip=+\\"+ 
skipwhite contains=muttrcEmail nextgroup=muttrcAddrContent
syntax match muttrcAddrDef      contained "-addr\s\+" skipwhite 
nextgroup=muttrcAddrContent

syntax match muttrcGroupFlag    contained "-group"
syntax region muttrcGroupDef    contained start="-group\s\+" skip="\\$" 
end="\s" skipwhite keepend contains=muttrcGroupFlag,muttrcUnHighlightSpace

syntax keyword muttrcGroupKeyword       contained group ungroup
syntax region muttrcGroupLine   keepend start=+^\s*\%(un\)\?group\s+ skip=+\\$+ 
end=+$+ 
contains=muttrcGroupKeyword,muttrcGroupDef,muttrcAddrDef,muttrcRXDef,muttrcUnHighlightSpace,muttrcComment

syntax match muttrcAliasGroupName       contained /\w\+/ skipwhite 
nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
syntax match muttrcAliasGroupDefNL      contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcAliasGroupName,muttrcAliasGroupDefNL
syntax match muttrcAliasGroupDef        contained /\s*-group/ skipwhite 
nextgroup=muttrcAliasGroupName,muttrcAliasGroupDefNL contains=muttrcGroupFlag
syntax match muttrcAliasComma   contained /,/ skipwhite 
nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
syntax match muttrcAliasEmail   contained /\S\+@\S\+/ contains=muttrcEmail 
nextgroup=muttrcAliasName,muttrcAliasNameNL skipwhite
syntax match muttrcAliasEncEmail        contained /<[^>]\+>/ 
contains=muttrcEmail nextgroup=muttrcAliasComma
syntax match muttrcAliasEncEmailNL      contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcAliasEncEmail,muttrcAliasEncEmailNL
syntax match muttrcAliasNameNoParens contained /[^<(@]\+\s\+/ 
nextgroup=muttrcAliasEncEmail,muttrcAliasEncEmailNL
syntax region muttrcAliasName   contained matchgroup=Type start=/(/ end=/)/ 
skipwhite
syntax match muttrcAliasNameNL  contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcAliasName,muttrcAliasNameNL
syntax match muttrcAliasENNL    contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
syntax match muttrcAliasKey     contained /\s*[^- \t]\S\+/ skipwhite 
nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
syntax match muttrcAliasNL              contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL

syntax match muttrcUnAliasKey   contained "\s*\w\+\s*" skipwhite 
nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
syntax match muttrcUnAliasNL    contained /\s*\\$/ skipwhite skipnl 
nextgroup=muttrcUnAliasKey,muttrcUnAliasNL

syntax match muttrcSimplePat contained "!\?\^\?[~][ADEFgGklNOpPQRSTuUvV=$]"
syntax match muttrcSimplePat contained 
"!\?\^\?[~][mnXz]\s*\%([<>-][0-9]\+[kM]\?\|[0-9]\+[kM]\?[-]\%([0-9]\+[kM]\?\)\?\)"
syntax match muttrcSimplePat contained 
"!\?\^\?[~][dr]\s*\%(\%(-\?[0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)*\)\|\%(\%([0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)*\)-\%([0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)\?\)\?\)\|\%([<>=][0-9]\+[ymwd]\)\|\%(`[^`]\+`\)\|\%(\$[a-zA-Z0-9_-]\+\)\)"
 contains=muttrcShellString,muttrcVariable
syntax match muttrcSimplePat contained "!\?\^\?[~][bBcCefhHiLstxy]\s*" 
nextgroup=muttrcSimplePatRXContainer
syntax match muttrcSimplePat contained "!\?\^\?[%][bBcCefhHiLstxy]\s*" 
nextgroup=muttrcSimplePatString
syntax match muttrcSimplePat contained "!\?\^\?[=][bcCefhHiLstxy]\s*" 
nextgroup=muttrcSimplePatString
syntax region muttrcSimplePat contained keepend start=+!\?\^\?[~](+ end=+)+ 
contains=muttrcSimplePat
"syn match muttrcSimplePat contained /'[^~=%][^']*/ contains=muttrcRXString
syntax region muttrcSimplePatString contained keepend start=+"+ end=+"+ 
skip=+\\"+
syntax region muttrcSimplePatString contained keepend start=+'+ end=+'+ 
skip=+\\'+
syntax region muttrcSimplePatString contained keepend start=+[^         "']+ 
skip=+\\ + end=+\s+re=e-1
syntax region muttrcSimplePatRXContainer contained keepend start=+"+ end=+"+ 
skip=+\\"+ contains=muttrcRXString
syntax region muttrcSimplePatRXContainer contained keepend start=+'+ end=+'+ 
skip=+\\'+ contains=muttrcRXString
syntax region muttrcSimplePatRXContainer contained keepend start=+[^    "']+ 
skip=+\\ + end=+\s+re=e-1 contains=muttrcRXString
syntax match muttrcSimplePatMetas contained /[(|)]/

syntax match muttrcOptSimplePat contained skipwhite /[~=%!(^].*/ 
contains=muttrcSimplePat,muttrcSimplePatMetas
syntax match muttrcOptSimplePat contained skipwhite /[^~=%!(^].*/ 
contains=muttrcRXString
syntax region muttrcOptPattern contained matchgroup=Type keepend start=+"+ 
skip=+\\"+ end=+"+ contains=muttrcOptSimplePat,muttrcUnHighlightSpace 
nextgroup=muttrcString,muttrcStringNL
syntax region muttrcOptPattern contained matchgroup=Type keepend skipwhite 
start=+'+ skip=+\\'+ end=+'+ contains=muttrcOptSimplePat,muttrcUnHighlightSpace 
nextgroup=muttrcString,muttrcStringNL
syntax region muttrcOptPattern contained keepend skipwhite start=+[~](+ end=+)+ 
skip=+\\)+ contains=muttrcSimplePat nextgroup=muttrcString,muttrcStringNL
syntax match muttrcOptPattern contained skipwhite /[~][A-Za-z]/ 
contains=muttrcSimplePat nextgroup=muttrcString,muttrcStringNL
syntax match muttrcOptPattern contained skipwhite /[.]/ 
nextgroup=muttrcString,muttrcStringNL
" Keep muttrcPattern and muttrcOptPattern synchronized
syntax region muttrcPattern contained matchgroup=Type keepend skipwhite 
start=+"+ skip=+\\"+ end=+"+ 
contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
syntax region muttrcPattern contained matchgroup=Type keepend skipwhite 
start=+'+ skip=+\\'+ end=+'+ 
contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
syntax region muttrcPattern contained keepend skipwhite start=+[~](+ end=+)+ 
skip=+\\)+ contains=muttrcSimplePat
syntax match muttrcPattern contained skipwhite /[~][A-Za-z]/ 
contains=muttrcSimplePat
syntax match muttrcPattern contained skipwhite /[.]/
syntax region muttrcPatternInner contained keepend start=+"[~=%!(^]+ms=s+1 
skip=+\\"+ end=+"+me=e-1 
contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
syntax region muttrcPatternInner contained keepend start=+'[~=%!(^]+ms=s+1 
skip=+\\'+ end=+'+me=e-1 
contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas

" Colour definitions takes object, foreground and background arguments (regexps 
excluded).
syntax match muttrcColorMatchCount      contained "[0-9]\+"
syntax match muttrcColorMatchCountNL contained skipwhite skipnl "\s*\\$" 
nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
syntax region muttrcColorRXPat  contained start=+\s*'+ skip=+\\'+ end=+'\s*+ 
keepend skipwhite contains=muttrcRXString2 
nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
syntax region muttrcColorRXPat  contained start=+\s*"+ skip=+\\"+ end=+"\s*+ 
keepend skipwhite contains=muttrcRXString2 
nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
syntax keyword muttrcColor      contained black blue cyan default green magenta 
red white yellow
syntax keyword muttrcColor      contained brightblack brightblue brightcyan 
brightdefault brightgreen brightmagenta brightred brightwhite brightyellow
syntax match   muttrcColor      contained "\<\%(bright\)\=color\d\{1,3}\>"
" Now for the structure of the color line
syntax match muttrcColorRXNL    contained skipnl "\s*\\$" 
nextgroup=muttrcColorRXPat,muttrcColorRXNL
syntax match muttrcColorBG      contained /\s*[$]\?\w\+/ 
contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace 
nextgroup=muttrcColorRXPat,muttrcColorRXNL
syntax match muttrcColorBGNL    contained skipnl "\s*\\$" 
nextgroup=muttrcColorBG,muttrcColorBGNL
syntax match muttrcColorFG      contained /\s*[$]\?\w\+/ 
contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace 
nextgroup=muttrcColorBG,muttrcColorBGNL
syntax match muttrcColorFGNL    contained skipnl "\s*\\$" 
nextgroup=muttrcColorFG,muttrcColorFGNL
syntax match muttrcColorContext         contained /\s*[$]\?\w\+/ 
contains=muttrcColorField,muttrcVariable,muttrcUnHighlightSpace,muttrcColorCompose
 nextgroup=muttrcColorFG,muttrcColorFGNL
syntax match muttrcColorNL      contained skipnl "\s*\\$" 
nextgroup=muttrcColorContext,muttrcColorNL,muttrcColorCompose
syntax match muttrcColorKeyword contained /^\s*color\s\+/ 
nextgroup=muttrcColorContext,muttrcColorNL,muttrcColorCompose
" And now color's brother:
syntax region muttrcUnColorPatterns contained skipwhite start=+\s*'+ end=+'+ 
skip=+\\'+ contains=muttrcPattern 
nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
syntax region muttrcUnColorPatterns contained skipwhite start=+\s*"+ end=+"+ 
skip=+\\"+ contains=muttrcPattern 
nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
syntax match muttrcUnColorPatterns contained skipwhite /\s*[^'"\s]\S\*/ 
contains=muttrcPattern nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
syntax match muttrcUnColorPatNL contained skipwhite skipnl /\s*\\$/ 
nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
syntax match muttrcUnColorAll   contained skipwhite /[*]/
syntax match muttrcUnColorAPNL  contained skipwhite skipnl /\s*\\$/ 
nextgroup=muttrcUnColorPatterns,muttrcUnColorAll,muttrcUnColorAPNL
syntax match muttrcUnColorIndex contained skipwhite /\s*index\s\+/ 
nextgroup=muttrcUnColorPatterns,muttrcUnColorAll,muttrcUnColorAPNL
syntax match muttrcUnColorIndexNL       contained skipwhite skipnl /\s*\\$/ 
nextgroup=muttrcUnColorIndex,muttrcUnColorIndexNL
syntax match muttrcUnColorKeyword       contained skipwhite /^\s*uncolor\s\+/ 
nextgroup=muttrcUnColorIndex,muttrcUnColorIndexNL
syntax region muttrcUnColorLine keepend start=+^\s*uncolor\s+ skip=+\\$+ 
end=+$+ contains=muttrcUnColorKeyword,muttrcComment,muttrcUnHighlightSpace

syntax keyword muttrcMonoAttrib contained bold none normal reverse standout 
underline
syntax keyword muttrcMono       contained mono          skipwhite 
nextgroup=muttrcColorField,muttrcColorCompose
syntax match   muttrcMonoLine   "^\s*mono\s\+\S\+"      skipwhite 
nextgroup=muttrcMonoAttrib contains=muttrcMono

" CHECKED 2018-04-18
" List of fields in Fields in color.c
syntax keyword muttrcColorField skipwhite contained
                        \ attachment attach_headers body bold error hdrdefault 
header index
                        \ index_author index_collapsed index_date index_flags 
index_label
                        \ index_number index_size index_subject index_tag 
index_tags indicator
                        \ markers message normal progress prompt quoted search 
sidebar_divider
                        \ sidebar_flagged sidebar_highlight sidebar_indicator 
sidebar_new
                        \ sidebar_ordinary sidebar_spoolfile signature status 
tilde tree underline
                        \ nextgroup=muttrcColor
syntax match   muttrcColorField contained "\<quoted\d\=\>"

syntax match muttrcColorCompose skipwhite contained /\s*compose\s*/ 
nextgroup=muttrcColorComposeField

" CHECKED 2018-04-18
" List of fields in ComposeFields in color.c
syntax keyword muttrcColorComposeField skipwhite contained
                        \ header security_both security_encrypt security_none 
security_sign
                        \ nextgroup=muttrcColorFG,muttrcColorFGNL
syntax region muttrcColorLine keepend start=/^\s*color\s\+/ skip=+\\$+ end=+$+ 
contains=muttrcColorKeyword,muttrcComment,muttrcUnHighlightSpace


function! s:boolQuadGen(type, vars, deprecated)
        let l:novars = copy(a:vars)
        call map(l:novars, '"no" . v:val')
        let l:invvars = copy(a:vars)
        call map(l:invvars, '"inv" . v:val')

        let l:orig_type = copy(a:type)
        if a:deprecated
                let l:type = 'Deprecated' . a:type
        else
                let l:type = a:type
        endif

        exec 'syntax keyword muttrcVar' . l:type . ' skipwhite contained ' . 
join(a:vars) . ' nextgroup=muttrcSet' . l:orig_type . 
'Assignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr'
        exec 'syntax keyword muttrcVar' . l:type . ' skipwhite contained ' . 
join(l:novars) . ' 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr'
        exec 'syntax keyword muttrcVar' . l:type . ' skipwhite contained ' . 
join(l:invvars) . ' 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr'
endfunction

" CHECKED 2018-04-18
" List of DT_BOOL in MuttVars in init.h
call s:boolQuadGen('Bool', [
                        \ 'allow_8bit', 'allow_ansi', 'arrow_cursor', 
'ascii_chars', 'askbcc',
                        \ 'askcc', 'ask_follow_up', 'ask_x_comment_to', 
'attach_split', 'autoedit',
                        \ 'auto_tag', 'beep', 'beep_new', 'bounce_delivered', 
'braille_friendly',
                        \ 'change_folder_next', 'check_mbox_size', 'check_new', 
'collapse_all',
                        \ 'collapse_flagged', 'collapse_unread', 
'confirmappend', 'confirmcreate',
                        \ 'crypt_autoencrypt', 'crypt_autopgp', 
'crypt_autosign', 'crypt_autosmime',
                        \ 'crypt_confirmhook', 'crypt_opportunistic_encrypt', 
'crypt_replyencrypt',
                        \ 'crypt_replysign', 'crypt_replysignencrypted', 
'crypt_timestamp',
                        \ 'crypt_use_gpgme', 'crypt_use_pka', 'delete_untag', 
'digest_collapse',
                        \ 'duplicate_threads', 'edit_headers', 'encode_from', 
'fast_reply',
                        \ 'fcc_clear', 'flag_safe', 'followup_to', 
'force_name', 'forward_decode',
                        \ 'forward_decrypt', 'forward_quote', 
'forward_references', 'hdrs',
                        \ 'header', 'header_cache_compress', 
'header_color_partial', 'help',
                        \ 'hidden_host', 'hide_limited', 'hide_missing', 
'hide_thread_subject',
                        \ 'hide_top_limited', 'hide_top_missing', 
'history_remove_dups',
                        \ 'honor_disposition', 'idn_decode', 'idn_encode', 
'ignore_list_reply_to',
                        \ 'imap_check_subscribed', 'imap_idle', 
'imap_list_subscribed',
                        \ 'imap_passive', 'imap_peek', 'imap_servernoise', 
'implicit_autoview',
                        \ 'include_onlyfirst', 'keep_flagged', 
'mailcap_sanitize',
                        \ 'maildir_check_cur', 'maildir_header_cache_verify', 
'maildir_trash',
                        \ 'mail_check_recent', 'mail_check_stats', 'markers', 
'mark_old',
                        \ 'menu_move_off', 'menu_scroll', 
'message_cache_clean', 'meta_key',
                        \ 'metoo', 'mh_purge', 'mime_forward_decode', 
'mime_subject',
                        \ 'mime_type_query_first', 'narrow_tree', 'nm_record', 
'nntp_listgroup',
                        \ 'nntp_load_description', 'pager_stop', 
'pgp_autoinline',
                        \ 'pgp_auto_decode', 'pgp_check_exit', 
'pgp_ignore_subkeys', 'pgp_long_ids',
                        \ 'pgp_replyinline', 'pgp_retainable_sigs', 
'pgp_self_encrypt',
                        \ 'pgp_show_unusable', 'pgp_strict_enc', 
'pgp_use_gpg_agent', 'pipe_decode',
                        \ 'pipe_split', 'pop_auth_try_all', 'pop_last', 
'postpone_encrypt',
                        \ 'print_decode', 'print_split', 'prompt_after', 
'read_only',
                        \ 'reflow_space_quotes', 'reflow_text', 'reply_self', 
'reply_with_xorig',
                        \ 'resolve', 'resume_draft_files', 
'resume_edited_draft_files',
                        \ 'reverse_alias', 'reverse_name', 'reverse_realname', 
'rfc2047_parameters',
                        \ 'save_address', 'save_empty', 'save_name', 
'save_unsubscribed', 'score',
                        \ 'show_new_news', 'show_only_unread', 
'sidebar_folder_indent',
                        \ 'sidebar_new_mail_only', 'sidebar_next_new_wrap', 
'sidebar_on_right',
                        \ 'sidebar_short_path', 'sidebar_visible', 
'sig_dashes', 'sig_on_top',
                        \ 'smart_wrap', 'smime_ask_cert_label', 
'smime_decrypt_use_default_key',
                        \ 'smime_is_default', 'smime_self_encrypt', 'sort_re', 
'ssl_force_tls',
                        \ 'ssl_usesystemcerts', 'ssl_use_sslv2', 
'ssl_use_sslv3', 'ssl_use_tlsv1',
                        \ 'ssl_use_tlsv1_1', 'ssl_use_tlsv1_2', 
'ssl_verify_dates',
                        \ 'ssl_verify_host', 'ssl_verify_partial_chains', 
'status_on_top',
                        \ 'strict_threads', 'suspend', 'text_flowed', 
'thorough_search',
                        \ 'thread_received', 'tilde', 'ts_enabled', 
'uncollapse_jump',
                        \ 'uncollapse_new', 'user_agent', 'use_8bitmime', 
'use_domain',
                        \ 'use_envelope_from', 'use_from', 'use_ipv6', 
'virtual_spoolfile',
                        \ 'wait_key', 'weed', 'wrap_search', 'write_bcc', 
'x_comment_to'
                        \ ], 0)

" CHECKED 2018-04-18
" Deprecated Bools
" List of DT_SYNONYM synonyms of Bools in MuttVars in init.h
call s:boolQuadGen('Bool', [
                        \ 'edit_hdrs', 'envelope_from', 'forw_decode', 
'forw_decrypt',
                        \ 'forw_quote', 'ignore_linear_white_space', 
'pgp_autoencrypt',
                        \ 'pgp_autosign', 'pgp_auto_traditional', 
'pgp_create_traditional',
                        \ 'pgp_replyencrypt', 'pgp_replysign', 
'pgp_replysignencrypted',
                        \ 'xterm_set_titles'
                        \ ], 1)

" CHECKED 2018-04-18
" List of DT_QUAD in MuttVars in init.h
call s:boolQuadGen('Quad', [
                        \ 'abort_noattach', 'abort_nosubject', 
'abort_unmodified', 'bounce',
                        \ 'catchup_newsgroup', 'copy', 'crypt_verify_sig', 
'delete', 'fcc_attach',
                        \ 'followup_to_poster', 'forward_edit', 
'honor_followup_to', 'include',
                        \ 'mime_forward', 'mime_forward_rest', 'move', 
'pgp_mime_auto',
                        \ 'pop_delete', 'pop_reconnect', 'postpone', 
'post_moderated', 'print',
                        \ 'quit', 'recall', 'reply_to', 'ssl_starttls'
                        \ ], 0)

" CHECKED 2018-04-18
" Deprecated Quads
" List of DT_SYNONYM synonyms of Quads in MuttVars in init.h
call s:boolQuadGen('Quad', [
                        \ 'mime_fwd', 'pgp_encrypt_self', 'pgp_verify_sig', 
'smime_encrypt_self'
                        \ ], 1)

" CHECKED 2018-04-18
" List of DT_NUMBER in MuttVars in init.h
syntax keyword muttrcVarNum     skipwhite contained
                        \ connect_timeout debug_level history imap_keepalive 
imap_pipeline_depth
                        \ imap_poll_timeout mail_check 
mail_check_stats_interval menu_context
                        \ net_inc nm_db_limit nm_open_timeout 
nm_query_window_current_position
                        \ nm_query_window_duration nntp_context nntp_poll 
pager_context
                        \ pager_index_lines pgp_timeout pop_checkinterval 
read_inc reflow_wrap
                        \ save_history score_threshold_delete 
score_threshold_flag
                        \ score_threshold_read search_context sendmail_wait 
sidebar_component_depth
                        \ sidebar_width skip_quoted_offset sleep_time 
smime_timeout
                        \ ssl_min_dh_prime_bits timeout time_inc wrap 
wrap_headers write_inc
                        \ 
nextgroup=muttrcSetNumAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax keyword muttrcVarDeprecatedNum   contained skipwhite
                        \ wrapmargin
                        \ 
nextgroup=muttrcSetNumAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of DT_STRING in MuttVars in init.h
" Special cases first, and all the rest at the end
" Formats themselves must be updated in their respective groups
" See s:escapesConditionals
syntax match muttrcVarStr       contained skipwhite 'my_[a-zA-Z0-9_]\+' 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax keyword muttrcVarStr     contained skipwhite alias_format 
nextgroup=muttrcVarEqualsAliasFmt
syntax keyword muttrcVarStr     contained skipwhite attach_format 
nextgroup=muttrcVarEqualsAttachFmt
syntax keyword muttrcVarStr     contained skipwhite compose_format 
nextgroup=muttrcVarEqualsComposeFmt
syntax keyword muttrcVarStr     contained skipwhite folder_format 
vfolder_format nextgroup=muttrcVarEqualsFolderFmt
syntax keyword muttrcVarStr     contained skipwhite attribution index_format 
message_format pager_format nextgroup=muttrcVarEqualsIdxFmt
" Deprecated format
syntax keyword muttrcVarDeprecatedStr   contained skipwhite hdr_format 
msg_format nextgroup=muttrcVarEqualsIdxFmt
syntax keyword muttrcVarStr     contained skipwhite mix_entry_format 
nextgroup=muttrcVarEqualsMixFmt
syntax keyword muttrcVarStr     contained skipwhite
                        \ pgp_clearsign_command pgp_decode_command 
pgp_decrypt_command
                        \ pgp_encrypt_only_command pgp_encrypt_sign_command 
pgp_export_command
                        \ pgp_import_command pgp_list_pubring_command 
pgp_list_secring_command
                        \ pgp_sign_command pgp_verify_command 
pgp_verify_key_command
                        \ nextgroup=muttrcVarEqualsPGPCmdFmt
syntax keyword muttrcVarStr     contained skipwhite pgp_entry_format 
nextgroup=muttrcVarEqualsPGPFmt
syntax keyword muttrcVarStr     contained skipwhite pgp_getkeys_command 
nextgroup=muttrcVarEqualsPGPGetKeysFmt
syntax keyword muttrcVarStr     contained skipwhite query_format 
nextgroup=muttrcVarEqualsQueryFmt
syntax keyword muttrcVarStr     contained skipwhite
                        \ smime_decrypt_command smime_encrypt_command 
smime_get_cert_command
                        \ smime_get_cert_email_command 
smime_get_signer_cert_command
                        \ smime_import_cert_command smime_pk7out_command 
smime_sign_command
                        \ smime_verify_command smime_verify_opaque_command
                        \ nextgroup=muttrcVarEqualsSmimeFmt
syntax keyword muttrcVarStr     contained skipwhite ts_icon_format 
ts_status_format status_format nextgroup=muttrcVarEqualsStatusFmt
" Deprecated format
syntax keyword muttrcVarDeprecatedStr   contained skipwhite xterm_icon 
xterm_title nextgroup=muttrcVarEqualsStatusFmt
syntax keyword muttrcVarStr     contained skipwhite date_format 
nextgroup=muttrcVarEqualsStrftimeFmt
syntax keyword muttrcVarStr     contained skipwhite group_index_format 
nextgroup=muttrcVarEqualsGrpIdxFmt
syntax keyword muttrcVarStr     contained skipwhite sidebar_format 
nextgroup=muttrcVarEqualsSdbFmt
syntax keyword muttrcVarStr     contained skipwhite
                        \ assumed_charset attach_charset attach_sep 
attribution_locale charset
                        \ config_charset content_type default_hook dsn_notify 
dsn_return
                        \ empty_subject escape forward_attribution_intro 
forward_attribution_trailer
                        \ forward_format header_cache_pagesize hidden_tags 
hostname
                        \ imap_authenticators imap_delim_chars imap_headers 
imap_login imap_pass
                        \ imap_user indent_string mailcap_path 
mark_macro_prefix mh_seq_flagged
                        \ mh_seq_replied mh_seq_unseen mime_type_query_command 
newsgroups_charset
                        \ news_server nm_default_uri nm_exclude_tags 
nm_query_type
                        \ nm_query_window_current_search 
nm_query_window_timebase nm_record_tags
                        \ nm_unread_tag nntp_authenticators nntp_pass nntp_user 
pgp_default_key
                        \ pgp_sign_as pipe_sep pop_authenticators pop_host 
pop_pass pop_user
                        \ postpone_encrypt_as post_indent_string preconnect 
realname send_charset
                        \ show_multipart_alternative sidebar_delim_chars 
sidebar_divider_char
                        \ sidebar_indent_string simple_search smime_default_key 
smime_encrypt_with
                        \ smime_sign_as smime_sign_digest_alg 
smtp_authenticators smtp_pass smtp_url
                        \ spam_separator ssl_ciphers tunnel
                        \ 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" Deprecated strings
syntax keyword muttrcVarDeprecatedStr   contained skipwhite
                        \ forw_format indent_str pgp_self_encrypt_as 
post_indent_str
                        \ smime_self_encrypt_as
                        \ 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of DT_ADDRESS
syntax keyword muttrcVarStr     contained skipwhite envelope_from_address from 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of DT_HCACHE
syntax keyword muttrcVarStr     contained skipwhite header_cache_backend 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of DT_MAGIC
syntax keyword muttrcVarStr     contained skipwhite mbox_type 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of DT_MBTABLE
syntax keyword muttrcVarStr     contained skipwhite flag_chars from_chars 
status_chars to_chars 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of DT_PATH
syntax keyword muttrcVarStr     contained skipwhite
                        \ alias_file certificate_file debug_file display_filter 
editor entropy_file
                        \ folder header_cache history_file inews ispell mbox 
message_cachedir mixmaster
                        \ new_mail_command news_cache_dir newsrc pager 
postponed print_command
                        \ query_command record sendmail shell signature 
smime_ca_location
                        \ smime_certificates smime_keys spoolfile 
ssl_ca_certificates_file
                        \ ssl_client_cert tmpdir trash visual
                        \ 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of DT_REGEX
syntax keyword muttrcVarStr     contained skipwhite
                        \ abort_noattach_regex gecos_mask mask 
pgp_decryption_okay pgp_good_sign
                        \ quote_regex reply_regex smileys
                        \ 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of deprecated DT_PATH
syntax keyword muttrcVarDeprecatedStr   contained skipwhite print_cmd 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of deprecated DT_REGEX
syntax keyword muttrcVarDeprecatedStr   contained skipwhite 
abort_noattach_regexp attach_keyword quote_regexp reply_regexp 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
" List of DT_SORT
syntax keyword muttrcVarStr     contained skipwhite
                        \ pgp_sort_keys sidebar_sort_method sort sort_alias 
sort_aux sort_browser
                        \ 
nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr

" CHECKED 2018-04-18
" List of commands in Commands in init.h
" Remember to remove hooks, they have already been dealt with
syntax keyword muttrcCommand    skipwhite charset-hook nextgroup=muttrcRXString
syntax keyword muttrcCommand    skipwhite unhook nextgroup=muttrcHooks
syntax keyword muttrcCommand    skipwhite spam nextgroup=muttrcSpamPattern
syntax keyword muttrcCommand    skipwhite nospam nextgroup=muttrcNoSpamPattern
syntax keyword muttrcCommand    skipwhite bind 
nextgroup=muttrcBindMenuList,muttrcBindMenuListNL
syntax keyword muttrcCommand    skipwhite macro 
nextgroup=muttrcMacroMenuList,muttrcMacroMenuListNL
syntax keyword muttrcCommand    skipwhite alias 
nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
syntax keyword muttrcCommand    skipwhite unalias 
nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
syntax keyword muttrcCommand    skipwhite set unset reset toggle 
nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr,muttrcVarDeprecatedBool,muttrcVarDeprecatedQuad,muttrcVarDeprecatedStr
syntax keyword muttrcCommand    skipwhite exec nextgroup=muttrcFunction
syntax keyword muttrcCommand    skipwhite
                        \ alternative_order attachments auto_view finish 
hdr_order ifdef ifndef
                        \ ignore lua lua-source mailboxes mailto_allow 
mime_lookup my_hdr push score
                        \ setenv sidebar_whitelist source subjectrx 
subscribe-to tag-formats
                        \ tag-transforms unalternative_order unattachments 
unauto_view uncolor
                        \ unhdr_order unignore unmailboxes unmailto_allow 
unmime_lookup unmono
                        \ unmy_hdr unscore unsetenv unsidebar_whitelist 
unsubjectrx unsubscribe-from
                        \ unvirtual-mailboxes virtual-mailboxes

" CHECKED 2018-04-18
" List of functions in functions.h
syntax match muttrcFunction contained "\<accept\>"
syntax match muttrcFunction contained "\<append\>"
syntax match muttrcFunction contained "\<attach-file\>"
syntax match muttrcFunction contained "\<attach-key\>"
syntax match muttrcFunction contained "\<attach-message\>"
syntax match muttrcFunction contained "\<attach-news-message\>"
syntax match muttrcFunction contained "\<backspace\>"
syntax match muttrcFunction contained "\<backward-char\>"
syntax match muttrcFunction contained "\<backward-word\>"
syntax match muttrcFunction contained "\<bol\>"
syntax match muttrcFunction contained "\<bottom-page\>"
syntax match muttrcFunction contained "\<bottom\>"
syntax match muttrcFunction contained "\<bounce-message\>"
syntax match muttrcFunction contained "\<break-thread\>"
syntax match muttrcFunction contained "\<buffy-cycle\>"
syntax match muttrcFunction contained "\<buffy-list\>"
syntax match muttrcFunction contained "\<capitalize-word\>"
syntax match muttrcFunction contained "\<catchup\>"
syntax match muttrcFunction contained "\<chain-next\>"
syntax match muttrcFunction contained "\<chain-prev\>"
syntax match muttrcFunction contained "\<change-dir\>"
syntax match muttrcFunction contained "\<change-folder-readonly\>"
syntax match muttrcFunction contained "\<change-folder\>"
syntax match muttrcFunction contained "\<change-newsgroup-readonly\>"
syntax match muttrcFunction contained "\<change-newsgroup\>"
syntax match muttrcFunction contained "\<change-vfolder\>"
syntax match muttrcFunction contained "\<check-new\>"
syntax match muttrcFunction contained "\<check-traditional-pgp\>"
syntax match muttrcFunction contained "\<clear-flag\>"
syntax match muttrcFunction contained "\<collapse-all\>"
syntax match muttrcFunction contained "\<collapse-parts\>"
syntax match muttrcFunction contained "\<collapse-thread\>"
syntax match muttrcFunction contained "\<complete-query\>"
syntax match muttrcFunction contained "\<complete\>"
syntax match muttrcFunction contained "\<compose-to-sender\>"
syntax match muttrcFunction contained "\<copy-file\>"
syntax match muttrcFunction contained "\<copy-message\>"
syntax match muttrcFunction contained "\<create-alias\>"
syntax match muttrcFunction contained "\<create-mailbox\>"
syntax match muttrcFunction contained "\<current-bottom\>"
syntax match muttrcFunction contained "\<current-middle\>"
syntax match muttrcFunction contained "\<current-top\>"
syntax match muttrcFunction contained "\<decode-copy\>"
syntax match muttrcFunction contained "\<decode-save\>"
syntax match muttrcFunction contained "\<decrypt-copy\>"
syntax match muttrcFunction contained "\<decrypt-save\>"
syntax match muttrcFunction contained "\<delete-char\>"
syntax match muttrcFunction contained "\<delete-entry\>"
syntax match muttrcFunction contained "\<delete-mailbox\>"
syntax match muttrcFunction contained "\<delete-message\>"
syntax match muttrcFunction contained "\<delete-pattern\>"
syntax match muttrcFunction contained "\<delete-subthread\>"
syntax match muttrcFunction contained "\<delete-thread\>"
syntax match muttrcFunction contained "\<delete\>"
syntax match muttrcFunction contained "\<detach-file\>"
syntax match muttrcFunction contained "\<display-address\>"
syntax match muttrcFunction contained "\<display-filename\>"
syntax match muttrcFunction contained "\<display-message\>"
syntax match muttrcFunction contained "\<display-toggle-weed\>"
syntax match muttrcFunction contained "\<downcase-word\>"
syntax match muttrcFunction contained "\<edit-bcc\>"
syntax match muttrcFunction contained "\<edit-cc\>"
syntax match muttrcFunction contained "\<edit-description\>"
syntax match muttrcFunction contained "\<edit-encoding\>"
syntax match muttrcFunction contained "\<edit-fcc\>"
syntax match muttrcFunction contained "\<edit-file\>"
syntax match muttrcFunction contained "\<edit-followup-to\>"
syntax match muttrcFunction contained "\<edit-from\>"
syntax match muttrcFunction contained "\<edit-headers\>"
syntax match muttrcFunction contained "\<edit-label\>"
syntax match muttrcFunction contained "\<edit-message\>"
syntax match muttrcFunction contained "\<edit-mime\>"
syntax match muttrcFunction contained "\<edit-newsgroups\>"
syntax match muttrcFunction contained "\<edit-or-view-raw-message\>"
syntax match muttrcFunction contained "\<edit-raw-message\>"
syntax match muttrcFunction contained "\<edit-reply-to\>"
syntax match muttrcFunction contained "\<edit-subject\>"
syntax match muttrcFunction contained "\<edit-to\>"
syntax match muttrcFunction contained "\<edit-type\>"
syntax match muttrcFunction contained "\<edit-x-comment-to\>"
syntax match muttrcFunction contained "\<edit\>"
syntax match muttrcFunction contained "\<end-cond\>"
syntax match muttrcFunction contained "\<enter-command\>"
syntax match muttrcFunction contained "\<enter-mask\>"
syntax match muttrcFunction contained "\<entire-thread\>"
syntax match muttrcFunction contained "\<eol\>"
syntax match muttrcFunction contained "\<exit\>"
syntax match muttrcFunction contained "\<extract-keys\>"
syntax match muttrcFunction contained "\<fetch-mail\>"
syntax match muttrcFunction contained "\<filter-entry\>"
syntax match muttrcFunction contained "\<first-entry\>"
syntax match muttrcFunction contained "\<flag-message\>"
syntax match muttrcFunction contained "\<followup-message\>"
syntax match muttrcFunction contained "\<forget-passphrase\>"
syntax match muttrcFunction contained "\<forward-char\>"
syntax match muttrcFunction contained "\<forward-message\>"
syntax match muttrcFunction contained "\<forward-to-group\>"
syntax match muttrcFunction contained "\<forward-word\>"
syntax match muttrcFunction contained "\<get-attachment\>"
syntax match muttrcFunction contained "\<get-children\>"
syntax match muttrcFunction contained "\<get-message\>"
syntax match muttrcFunction contained "\<get-parent\>"
syntax match muttrcFunction contained "\<goto-folder\>"
syntax match muttrcFunction contained "\<goto-parent\>"
syntax match muttrcFunction contained "\<group-reply\>"
syntax match muttrcFunction contained "\<half-down\>"
syntax match muttrcFunction contained "\<half-up\>"
syntax match muttrcFunction contained "\<help\>"
syntax match muttrcFunction contained "\<history-down\>"
syntax match muttrcFunction contained "\<history-search\>"
syntax match muttrcFunction contained "\<history-up\>"
syntax match muttrcFunction contained "\<imap-fetch-mail\>"
syntax match muttrcFunction contained "\<imap-logout-all\>"
syntax match muttrcFunction contained "\<insert\>"
syntax match muttrcFunction contained "\<ispell\>"
syntax match muttrcFunction contained "\<jump\>"
syntax match muttrcFunction contained "\<kill-eol\>"
syntax match muttrcFunction contained "\<kill-eow\>"
syntax match muttrcFunction contained "\<kill-line\>"
syntax match muttrcFunction contained "\<kill-word\>"
syntax match muttrcFunction contained "\<last-entry\>"
syntax match muttrcFunction contained "\<limit-current-thread\>"
syntax match muttrcFunction contained "\<limit\>"
syntax match muttrcFunction contained "\<link-threads\>"
syntax match muttrcFunction contained "\<list-reply\>"
syntax match muttrcFunction contained "\<mail-key\>"
syntax match muttrcFunction contained "\<mail\>"
syntax match muttrcFunction contained "\<mark-as-new\>"
syntax match muttrcFunction contained "\<mark-message\>"
syntax match muttrcFunction contained "\<middle-page\>"
syntax match muttrcFunction contained "\<mix\>"
syntax match muttrcFunction contained "\<modify-labels-then-hide\>"
syntax match muttrcFunction contained "\<modify-labels\>"
syntax match muttrcFunction contained "\<modify-tags-then-hide\>"
syntax match muttrcFunction contained "\<modify-tags\>"
syntax match muttrcFunction contained "\<new-mime\>"
syntax match muttrcFunction contained "\<next-entry\>"
syntax match muttrcFunction contained "\<next-line\>"
syntax match muttrcFunction contained "\<next-new-then-unread\>"
syntax match muttrcFunction contained "\<next-new\>"
syntax match muttrcFunction contained "\<next-page\>"
syntax match muttrcFunction contained "\<next-subthread\>"
syntax match muttrcFunction contained "\<next-thread\>"
syntax match muttrcFunction contained "\<next-undeleted\>"
syntax match muttrcFunction contained "\<next-unread-mailbox\>"
syntax match muttrcFunction contained "\<next-unread\>"
syntax match muttrcFunction contained "\<noop\>"
syntax match muttrcFunction contained "\<parent-message\>"
syntax match muttrcFunction contained "\<pgp-menu\>"
syntax match muttrcFunction contained "\<pipe-entry\>"
syntax match muttrcFunction contained "\<pipe-message\>"
syntax match muttrcFunction contained "\<post-message\>"
syntax match muttrcFunction contained "\<postpone-message\>"
syntax match muttrcFunction contained "\<previous-entry\>"
syntax match muttrcFunction contained "\<previous-line\>"
syntax match muttrcFunction contained "\<previous-new-then-unread\>"
syntax match muttrcFunction contained "\<previous-new\>"
syntax match muttrcFunction contained "\<previous-page\>"
syntax match muttrcFunction contained "\<previous-subthread\>"
syntax match muttrcFunction contained "\<previous-thread\>"
syntax match muttrcFunction contained "\<previous-undeleted\>"
syntax match muttrcFunction contained "\<previous-unread\>"
syntax match muttrcFunction contained "\<print-entry\>"
syntax match muttrcFunction contained "\<print-message\>"
syntax match muttrcFunction contained "\<purge-message\>"
syntax match muttrcFunction contained "\<purge-thread\>"
syntax match muttrcFunction contained "\<quasi-delete\>"
syntax match muttrcFunction contained "\<query-append\>"
syntax match muttrcFunction contained "\<query\>"
syntax match muttrcFunction contained "\<quit\>"
syntax match muttrcFunction contained "\<quote-char\>"
syntax match muttrcFunction contained "\<read-subthread\>"
syntax match muttrcFunction contained "\<read-thread\>"
syntax match muttrcFunction contained "\<recall-message\>"
syntax match muttrcFunction contained "\<reconstruct-thread\>"
syntax match muttrcFunction contained "\<redraw-screen\>"
syntax match muttrcFunction contained "\<refresh\>"
syntax match muttrcFunction contained "\<reload-active\>"
syntax match muttrcFunction contained "\<rename-attachment\>"
syntax match muttrcFunction contained "\<rename-file\>"
syntax match muttrcFunction contained "\<rename-mailbox\>"
syntax match muttrcFunction contained "\<reply\>"
syntax match muttrcFunction contained "\<resend-message\>"
syntax match muttrcFunction contained "\<root-message\>"
syntax match muttrcFunction contained "\<save-entry\>"
syntax match muttrcFunction contained "\<save-message\>"
syntax match muttrcFunction contained "\<search-next\>"
syntax match muttrcFunction contained "\<search-opposite\>"
syntax match muttrcFunction contained "\<search-reverse\>"
syntax match muttrcFunction contained "\<search-toggle\>"
syntax match muttrcFunction contained "\<search\>"
syntax match muttrcFunction contained "\<select-entry\>"
syntax match muttrcFunction contained "\<select-new\>"
syntax match muttrcFunction contained "\<send-message\>"
syntax match muttrcFunction contained "\<set-flag\>"
syntax match muttrcFunction contained "\<shell-escape\>"
syntax match muttrcFunction contained "\<show-limit\>"
syntax match muttrcFunction contained "\<show-log-messages\>"
syntax match muttrcFunction contained "\<show-version\>"
syntax match muttrcFunction contained "\<sidebar-next-new\>"
syntax match muttrcFunction contained "\<sidebar-next\>"
syntax match muttrcFunction contained "\<sidebar-open\>"
syntax match muttrcFunction contained "\<sidebar-page-down\>"
syntax match muttrcFunction contained "\<sidebar-page-up\>"
syntax match muttrcFunction contained "\<sidebar-prev-new\>"
syntax match muttrcFunction contained "\<sidebar-prev\>"
syntax match muttrcFunction contained "\<sidebar-toggle-virtual\>"
syntax match muttrcFunction contained "\<sidebar-toggle-visible\>"
syntax match muttrcFunction contained "\<skip-quoted\>"
syntax match muttrcFunction contained "\<smime-menu\>"
syntax match muttrcFunction contained "\<sort-mailbox\>"
syntax match muttrcFunction contained "\<sort-reverse\>"
syntax match muttrcFunction contained "\<sort\>"
syntax match muttrcFunction contained "\<subscribe-pattern\>"
syntax match muttrcFunction contained "\<subscribe\>"
syntax match muttrcFunction contained "\<sync-mailbox\>"
syntax match muttrcFunction contained "\<tag-entry\>"
syntax match muttrcFunction contained "\<tag-message\>"
syntax match muttrcFunction contained "\<tag-pattern\>"
syntax match muttrcFunction contained "\<tag-prefix-cond\>"
syntax match muttrcFunction contained "\<tag-prefix\>"
syntax match muttrcFunction contained "\<tag-subthread\>"
syntax match muttrcFunction contained "\<tag-thread\>"
syntax match muttrcFunction contained "\<toggle-disposition\>"
syntax match muttrcFunction contained "\<toggle-mailboxes\>"
syntax match muttrcFunction contained "\<toggle-new\>"
syntax match muttrcFunction contained "\<toggle-quoted\>"
syntax match muttrcFunction contained "\<toggle-read\>"
syntax match muttrcFunction contained "\<toggle-recode\>"
syntax match muttrcFunction contained "\<toggle-subscribed\>"
syntax match muttrcFunction contained "\<toggle-unlink\>"
syntax match muttrcFunction contained "\<toggle-write\>"
syntax match muttrcFunction contained "\<top-page\>"
syntax match muttrcFunction contained "\<top\>"
syntax match muttrcFunction contained "\<transpose-chars\>"
syntax match muttrcFunction contained "\<uncatchup\>"
syntax match muttrcFunction contained "\<undelete-entry\>"
syntax match muttrcFunction contained "\<undelete-message\>"
syntax match muttrcFunction contained "\<undelete-pattern\>"
syntax match muttrcFunction contained "\<undelete-subthread\>"
syntax match muttrcFunction contained "\<undelete-thread\>"
syntax match muttrcFunction contained "\<unsubscribe-pattern\>"
syntax match muttrcFunction contained "\<unsubscribe\>"
syntax match muttrcFunction contained "\<untag-pattern\>"
syntax match muttrcFunction contained "\<upcase-word\>"
syntax match muttrcFunction contained "\<update-encoding\>"
syntax match muttrcFunction contained "\<verify-key\>"
syntax match muttrcFunction contained "\<vfolder-from-query\>"
syntax match muttrcFunction contained "\<vfolder-window-backward\>"
syntax match muttrcFunction contained "\<vfolder-window-forward\>"
syntax match muttrcFunction contained "\<view-attachments\>"
syntax match muttrcFunction contained "\<view-attach\>"
syntax match muttrcFunction contained "\<view-file\>"
syntax match muttrcFunction contained "\<view-mailcap\>"
syntax match muttrcFunction contained "\<view-name\>"
syntax match muttrcFunction contained "\<view-raw-message\>"
syntax match muttrcFunction contained "\<view-text\>"
syntax match muttrcFunction contained "\<what-key\>"
syntax match muttrcFunction contained "\<write-fcc\>"



" Define the default highlighting.
" Only when an item doesn't have highlighting yet

highlight def link muttrcComment                        Comment
highlight def link muttrcEscape                         SpecialChar
highlight def link muttrcRXChars                        SpecialChar
highlight def link muttrcString                         String
highlight def link muttrcRXString                       String
highlight def link muttrcRXString2                      String
highlight def link muttrcSpecial                        Special
highlight def link muttrcHooks                          Type
highlight def link muttrcGroupFlag                      Type
highlight def link muttrcGroupDef                       Macro
highlight def link muttrcAddrDef                        muttrcGroupFlag
highlight def link muttrcRXDef                          muttrcGroupFlag
highlight def link muttrcRXPat                          String
highlight def link muttrcAliasGroupName                 Macro
highlight def link muttrcAliasKey                       Identifier
highlight def link muttrcUnAliasKey                     Identifier
highlight def link muttrcAliasEncEmail                  Identifier
highlight def link muttrcAliasParens                    Type
highlight def link muttrcSetNumAssignment               Number
highlight def link muttrcSetBoolAssignment              Boolean
highlight def link muttrcSetQuadAssignment              Boolean
highlight def link muttrcSetStrAssignment               String
highlight def link muttrcEmail                          Special
highlight def link muttrcVariableInner                  Special
highlight def link muttrcEscapedVariable                String
highlight def link muttrcHeader                         Type
highlight def link muttrcKeySpecial                     SpecialChar
highlight def link muttrcKey                            Type
highlight def link muttrcKeyName                        SpecialChar
highlight def link muttrcVarBool                        Identifier
highlight def link muttrcVarQuad                        Identifier
highlight def link muttrcVarNum                         Identifier
highlight def link muttrcVarStr                         Identifier
highlight def link muttrcMenu                           Identifier
highlight def link muttrcCommand                        Keyword
highlight def link muttrcMacroDescr                     String
highlight def link muttrcAction                         Macro
highlight def link muttrcBadAction                      Error
highlight def link muttrcBindFunction                   Error
highlight def link muttrcBindMenuList                   Error
highlight def link muttrcFunction                       Macro
highlight def link muttrcGroupKeyword                   muttrcCommand
highlight def link muttrcGroupLine                      Error
highlight def link muttrcSubscribeKeyword               muttrcCommand
highlight def link muttrcSubscribeLine                  Error
highlight def link muttrcListsKeyword                   muttrcCommand
highlight def link muttrcListsLine                      Error
highlight def link muttrcAlternateKeyword               muttrcCommand
highlight def link muttrcAlternatesLine                 Error
highlight def link muttrcAttachmentsLine                muttrcCommand
highlight def link muttrcAttachmentsFlag                Type
highlight def link muttrcAttachmentsMimeType            String
highlight def link muttrcColorLine                      Error
highlight def link muttrcColorContext                   Error
highlight def link muttrcColorContextI                  Identifier
highlight def link muttrcColorContextH                  Identifier
highlight def link muttrcColorKeyword                   muttrcCommand
highlight def link muttrcColorField                     Identifier
highlight def link muttrcColorCompose                   Identifier
highlight def link muttrcColorComposeField              Identifier
highlight def link muttrcColor                          Type
highlight def link muttrcColorFG                        Error
highlight def link muttrcColorFGI                       Error
highlight def link muttrcColorFGH                       Error
highlight def link muttrcColorBG                        Error
highlight def link muttrcColorBGI                       Error
highlight def link muttrcColorBGH                       Error
highlight def link muttrcMonoAttrib                     muttrcColor
highlight def link muttrcMono                           muttrcCommand
highlight def link muttrcSimplePat                      Identifier
highlight def link muttrcSimplePatString                Macro
highlight def link muttrcSimplePatMetas                 Special
highlight def link muttrcPattern                        Error
highlight def link muttrcUnColorLine                    Error
highlight def link muttrcUnColorKeyword                 muttrcCommand
highlight def link muttrcUnColorIndex                   Identifier
highlight def link muttrcShellString                    muttrcEscape
highlight def link muttrcRXHooks                        muttrcCommand
highlight def link muttrcRXHookNot                      Type
highlight def link muttrcPatHooks                       muttrcCommand
highlight def link muttrcPatHookNot                     Type
highlight def link muttrcFormatConditionals2            Type
highlight def link muttrcIndexFormatStr                 muttrcString
highlight def link muttrcIndexFormatEscapes             muttrcEscape
highlight def link muttrcIndexFormatConditionals        
muttrcFormatConditionals2
highlight def link muttrcAliasFormatStr                 muttrcString
highlight def link muttrcAliasFormatEscapes             muttrcEscape
highlight def link muttrcAttachFormatStr                muttrcString
highlight def link muttrcAttachFormatEscapes            muttrcEscape
highlight def link muttrcAttachFormatConditionals       
muttrcFormatConditionals2
highlight def link muttrcComposeFormatStr               muttrcString
highlight def link muttrcComposeFormatEscapes           muttrcEscape
highlight def link muttrcFolderFormatStr                muttrcString
highlight def link muttrcFolderFormatEscapes            muttrcEscape
highlight def link muttrcFolderFormatConditionals       
muttrcFormatConditionals2
highlight def link muttrcMixFormatStr                   muttrcString
highlight def link muttrcMixFormatEscapes               muttrcEscape
highlight def link muttrcMixFormatConditionals          
muttrcFormatConditionals2
highlight def link muttrcPGPFormatStr                   muttrcString
highlight def link muttrcPGPFormatEscapes               muttrcEscape
highlight def link muttrcPGPFormatConditionals          
muttrcFormatConditionals2
highlight def link muttrcPGPCmdFormatStr                muttrcString
highlight def link muttrcPGPCmdFormatEscapes            muttrcEscape
highlight def link muttrcPGPCmdFormatConditionals       
muttrcFormatConditionals2
highlight def link muttrcStatusFormatStr                muttrcString
highlight def link muttrcStatusFormatEscapes            muttrcEscape
highlight def link muttrcStatusFormatConditionals       
muttrcFormatConditionals2
highlight def link muttrcPGPGetKeysFormatStr            muttrcString
highlight def link muttrcPGPGetKeysFormatEscapes        muttrcEscape
highlight def link muttrcSmimeFormatStr                 muttrcString
highlight def link muttrcSmimeFormatEscapes             muttrcEscape
highlight def link muttrcSmimeFormatConditionals        
muttrcFormatConditionals2
highlight def link muttrcTimeEscapes                    muttrcEscape
highlight def link muttrcPGPTimeEscapes                 muttrcEscape
highlight def link muttrcStrftimeEscapes                Type
highlight def link muttrcStrftimeFormatStr              muttrcString
highlight def link muttrcFormatErrors                   Error

highlight def link muttrcBindFunctionNL                 SpecialChar
highlight def link muttrcBindKeyNL                      SpecialChar
highlight def link muttrcBindMenuListNL                 SpecialChar
highlight def link muttrcMacroDescrNL                   SpecialChar
highlight def link muttrcMacroBodyNL                    SpecialChar
highlight def link muttrcMacroKeyNL                     SpecialChar
highlight def link muttrcMacroMenuListNL                SpecialChar
highlight def link muttrcColorMatchCountNL              SpecialChar
highlight def link muttrcColorNL                        SpecialChar
highlight def link muttrcColorRXNL                      SpecialChar
highlight def link muttrcColorBGNL                      SpecialChar
highlight def link muttrcColorFGNL                      SpecialChar
highlight def link muttrcAliasNameNL                    SpecialChar
highlight def link muttrcAliasENNL                      SpecialChar
highlight def link muttrcAliasNL                        SpecialChar
highlight def link muttrcUnAliasNL                      SpecialChar
highlight def link muttrcAliasGroupDefNL                SpecialChar
highlight def link muttrcAliasEncEmailNL                SpecialChar
highlight def link muttrcPatternNL                      SpecialChar
highlight def link muttrcUnColorPatNL                   SpecialChar
highlight def link muttrcUnColorAPNL                    SpecialChar
highlight def link muttrcUnColorIndexNL                 SpecialChar
highlight def link muttrcStringNL                       SpecialChar

highlight def link muttrcVarDeprecatedBool              Error
highlight def link muttrcVarDeprecatedQuad              Error
highlight def link muttrcVarDeprecatedStr               Error


let b:current_syntax = "neomuttrc"

let &cpo = s:cpo_save
unlet s:cpo_save

" vim: ts=8 noet tw=100 sw=8 sts=0 ft=vim isk+=-

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