Re: invalid vsize-hdr

2021-03-09 Thread John Tulp 


On Tue, 2021-03-09 at 19:03 -0600, Chris Wensink wrote:
> We don’t have Cpanel.
> 
> Sent from my iPhone
> 
> > On Mar 9, 2021, at 6:47 PM, John Tulp  wrote:
> > 
> > 
> >> On Tue, 2021-03-09 at 16:26 -0600, Christopher Wensink wrote:
> >> Good afternoon everyone,
> >> 
> >> I have one account on our internal dovecot server that keeps throwing 
> >> the same repeated error:
> >> 
> >> The user is on a Windows 10 computer running the latest version of 
> >> Thunderbird.  Here's the log:
> >> 
> >> 
> >> Mar  9 13:03:16 mario2 dovecot: imap(pstrangfeld): Error: vsize-hdr has 
> >> invalid size: 36
> >> Mar  9 13:09:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:18:57 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:25:09 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:31:03 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:37:20 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:42:26 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:47:21 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:50:11 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:53:46 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 13:59:40 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:03:52 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:08:54 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:11:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:17:02 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:21:14 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:24:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:28:43 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:33:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:38:24 mario2 dovecot: imap(user): Connection closed (IDLE 
> >> running for 0.001 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> >> state=wait-input) in=1578244 out=2878370
> >> Mar  9 14:40:51 mario2 dovecot: imap-login: Login: user=, 
> >> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97537, TLS, 
> >> session=
> >> Mar  9 14:41:30 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> Mar  9 14:44:14 mario2 dovecot: imap(user): Connection closed (IDLE 
> >> running for 0.002 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> >> state=wait-input) in=319541 out=1272761
> >> Mar  9 14:44:14 mario2 dovecot: imap-login: Login: user=, 
> >> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97671, TLS, 
> >> session=<85YInSC95NkKBQFN>
> >> Mar  9 14:46:37 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> >> size: 36
> >> ---
> >> 
> >> I have tried the following:
> >>  -Restarting the workstation
> >>  - Compacting folders in Thunderbird
> >>  - Repaired the Inbox Folder in Thunderbird
> >>  - Restarting the dovecot service
> >>  - Set the connections in Thunderbird Account settings to not check for 
> >> messages automatically (manual only)
> >>  - Set the user to own all folders and sub-folders in his home 
> >> directory on the server
> >> 
> >> I found old message in the archives from 2017 that had the same error 
> >> but I did not see a posted solution.
> >> 
> >> dovecot --version 2.2.36 (lfl0bfa63)
> >> 
> >> config file:
> >> 
> >> [root@mario2 dovecot]# cat dovecot.conf
> >> ## Dovecot configuration file
> >> 
> >> # If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration
> >> 
> >> # "doveconf -n" command gives a clean output of the changed settings. Use 
> >> it
> >> # instead of copy files when posting to the Dovecot mailing list.
> >> 
> >> # '#' character and everything after it is treated as comments. Extra 
> >> spaces
> >> # and tabs are ignored. If you want to use either of these explicitly, 
> >> put the
> >> # value inside quotes, eg.: key = "# char and trailing whitespace  "
> >> 
> >> # Most (but not all) settings can be overridden by different protocols 
> >> and/or
> >> # source/destination IPs by placing the settings inside sections, for 
> >> example:
> >> # protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }
> >> 
> >> # Default values are shown for each setting, it's not required to uncomment
>

Re: invalid vsize-hdr

2021-03-09 Thread Aki Tuomi 


> On 10/03/2021 00:26 Christopher Wensink  
> wrote:
> 
>  
> Good afternoon everyone,
> 
> I have one account on our internal dovecot server that keeps throwing 
> the same repeated error:
> 
> The user is on a Windows 10 computer running the latest version of 
> Thunderbird.  Here's the log:
> 
> 
> Mar  9 13:03:16 mario2 dovecot: imap(pstrangfeld): Error: vsize-hdr has 
> invalid size: 36
> Mar  9 13:09:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:18:57 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:25:09 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:31:03 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:37:20 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:42:26 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:47:21 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:50:11 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:53:46 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:59:40 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:03:52 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:08:54 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:11:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:17:02 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:21:14 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:24:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:28:43 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:33:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:38:24 mario2 dovecot: imap(user): Connection closed (IDLE 
> running for 0.001 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> state=wait-input) in=1578244 out=2878370
> Mar  9 14:40:51 mario2 dovecot: imap-login: Login: user=, 
> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97537, TLS, 
> session=
> Mar  9 14:41:30 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:44:14 mario2 dovecot: imap(user): Connection closed (IDLE 
> running for 0.002 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> state=wait-input) in=319541 out=1272761
> Mar  9 14:44:14 mario2 dovecot: imap-login: Login: user=, 
> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97671, TLS, 
> session=<85YInSC95NkKBQFN>
> Mar  9 14:46:37 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> ---
> 
> I have tried the following:
>   -Restarting the workstation
>   - Compacting folders in Thunderbird
>   - Repaired the Inbox Folder in Thunderbird
>   - Restarting the dovecot service
>   - Set the connections in Thunderbird Account settings to not check for 
> messages automatically (manual only)
>   - Set the user to own all folders and sub-folders in his home 
> directory on the server
> 
> I found old message in the archives from 2017 that had the same error 
> but I did not see a posted solution.
> 
> dovecot --version 2.2.36 (lfl0bfa63)
> 
> config file:
> 
> [root@mario2 dovecot]# cat dovecot.conf
> ## Dovecot configuration file
> 
> # If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration
> 
> # "doveconf -n" command gives a clean output of the changed settings. Use it
> # instead of copy files when posting to the Dovecot mailing list.
> 
> # '#' character and everything after it is treated as comments. Extra spaces
> # and tabs are ignored. If you want to use either of these explicitly, 
> put the
> # value inside quotes, eg.: key = "# char and trailing whitespace  "
> 
> # Most (but not all) settings can be overridden by different protocols 
> and/or
> # source/destination IPs by placing the settings inside sections, for 
> example:
> # protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }
> 
> # Default values are shown for each setting, it's not required to uncomment
> # those. These are exceptions to this though: No sections (e.g. 
> namespace {})
> # or plugin settings are added by default, they're listed only as examples.
> # Paths are also just examples with the real defaults being based on 
> configure
> # options. The paths listed here are for configure --prefix=/usr
> # --sysconfdir=/etc --localstatedir=/var
> 
> # Protocols we want to be serving.
> #protocols = imap pop3 lmtp
> protocols = imap pop3
> # A comma separated list of IPs or hosts

Re: JMAP support?

2021-03-09 Thread Timo Sirainen 
On 8. Mar 2021, at 8.11, Mark Constable  wrote:
> Two years on so what is the status of JMAP support in Dovecot now?

Lots of work, and nobody really seems to want it that much, so we're not 
actively working on it. There are also some generic optimization and code 
cleanup steps along the way that are slowly happening, and after those it 
should be easier to implement JMAP (or some other HTTP based protocol).

Re: invalid vsize-hdr

2021-03-09 Thread Timo Sirainen 
On 9. Mar 2021, at 23.26, Christopher Wensink  wrote:Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid size: 36Looks like the index file is a bit broken for whatever reason. You could delete it (which would lose flags if you're using dbox) or you could use the attached script to run:dovecot-index-log.py --file /path/to/broken/folder/dovecot.index.log --ext_hdr_shrink --add_ext_intro hdr-vsize --add_ext_hdr Of course at some point we'll need to fix the code to fix it automatically..#!/usr/bin/env python3

from struct import unpack, unpack_from, pack
from collections import namedtuple
from optparse import OptionParser
import binascii

def pad4(payload):
pad = 4 - (len(payload) % 4)
if pad == 4:
return payload
return payload.ljust(len(payload)+pad, b'\x00')

class DovecotIndexSect(object):
ExtIntroHeader = namedtuple("IntroHeader", "ext_id reset_id hdr_size record_size record_align flags name_size name")

KIND_TO_TEXT = {
0x0001 | 0xcd90: "EXPUNGE",
0x0002: "APPEND",
0x0004: "FLAG_UPDATE",
0x0020: "HEADER_UPDATE",
0x0040: "EXT_INTRO",
0x0080: "EXT_RESET",
0x0100: "EXT_HDR_UPDATE",
0x0200: "EXT_REC_UPDATE",
0x0400: "KEYWORD_UPDATE",
0x0800: "KEYWORD_RESET",
0x1000: "EXT_ATOMIC_INC",
0x2000 | 0xcd90: "EXPUNGE_GUID",
0x8000: "MODSEQ_UPDATE",
0x0001: "EXT_HDR_UPDATE32",
0x0002: "INDEX_DELETED",
0x0004: "INDEX_UNDELETED",
0x0008: "BOUNDARY",
0x0010: "ATTRIBUTE_UPDATE",
}

def __init__(self, log, kind):
self.log = log
self.kind = kind
self.mod = kind & ~(0x0fff)
self.type = kind & 0x0fff
self.ext_id = 0
self.name = ""
self.str = ""

def __str__(self):
return self.KIND_TO_TEXT[self.type] + " " + self.str

def parse_EXPUNGE(self):
(self.uid1, self.uid2) = unpack_from("II", self.data)

def ext_get_name(self):
if self.ext_id > 0 and len(self.log.ext_names) >= self.ext_id:
self.name = self.log.ext_names[self.ext_id-1]
else:
   self.name = ""

def parse_EXT_INTRO(self):
self.hdr = self.ExtIntroHeader._make(unpack_from("III", self.data) + ("",))
name = self.data[20:20+self.hdr.name_size].decode()
self.hdr = self.hdr._replace(name = name)
self.ext_id = self.hdr.ext_id
if self.ext_id == 4294967295:
self.ext_id = -1
self.name = name
if self.ext_id < 0:
if name in self.log.ext_names:
self.ext_id = self.log.ext_names.index(name)+1
else:
self.ext_id = len(self.log.ext_names)+1
self.log.ext_names += [name]
elif self.ext_id > 0:
self.ext_get_name()
self.log.last_ext_id = self.ext_id
self.str = "(name=%s, ext_id=%u)" % (self.name, self.ext_id)

def parse_EXT_HDR_UPDATE32(self):
self.ext_id = self.log.last_ext_id
self.ext_get_name()
(self.offset, self.len) = unpack_from("II", self.data)
self.str = "(name=%s, ext_id=%u, offset=%u, len=%u, data=%s" % (self.name,self.ext_id,self.offset,self.len,binascii.hexlify(self.data[8:8+self.len]).decode())

def parse_EXT_HDR_UPDATE(self):
self.ext_id = self.log.last_ext_id
self.ext_get_name()
(self.offset, self.len) = unpack_from("HH", self.data)
self.str = "(name=%s, ext_id=%u, offset=%u, len=%u, data=%s)" % (self.name,self.ext_id,self.offset,self.len,binascii.hexlify(self.data[4:4+self.len]).decode())

def parse_EXT_REC_UPDATE(self):
self.ext_id = self.log.last_ext_id
self.ext_get_name()
(self.uid,) = unpack_from("I", self.data)
self.str = "(name=%s, ext_id=%u, uid=%u)" % (self.name,self.ext_id,self.uid)

def parse(self):
meth = "parse_%s" % (self.KIND_TO_TEXT[self.type])
meth = getattr(self, "parse_%s" % (self.KIND_TO_TEXT[self.type]), None)
if meth and callable(meth):
meth()

class DovecotIndexLog(object):

LogHeader = namedtuple("LogHeader", "major minor hdr_size indexid file_seq prev_file_seq prev_file_offset create_stamp initial_modseq compat_flags unused unused2")

def __init__(self, fn):
self.fn = fn
self.ext_names = []
self.sections = {}
self.parse()

def uint32_to_offset(self, offset):
offset >>= 2
offset = 0x0080 | (offset & 0x007f) | 0x8000 | ((offset & 0x3f80) >> 7 << 8) | 0x0080 | ((offset & 0x001fc000) >> 14 << 16) | 0x8000 | ((offset & 0x0fe0) >> 21 << 24)
return offset

def offset_to_uint32(self, offset):
if ((offset & 0x80808080) != 0x80808080):
return 0

return

Re: invalid vsize-hdr

2021-03-09 Thread Chris Wensink 
We don’t have Cpanel.

Sent from my iPhone

> On Mar 9, 2021, at 6:47 PM, John Tulp  wrote:
> 
> 
>> On Tue, 2021-03-09 at 16:26 -0600, Christopher Wensink wrote:
>> Good afternoon everyone,
>> 
>> I have one account on our internal dovecot server that keeps throwing 
>> the same repeated error:
>> 
>> The user is on a Windows 10 computer running the latest version of 
>> Thunderbird.  Here's the log:
>> 
>> 
>> Mar  9 13:03:16 mario2 dovecot: imap(pstrangfeld): Error: vsize-hdr has 
>> invalid size: 36
>> Mar  9 13:09:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:18:57 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:25:09 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:31:03 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:37:20 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:42:26 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:47:21 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:50:11 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:53:46 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 13:59:40 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:03:52 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:08:54 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:11:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:17:02 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:21:14 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:24:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:28:43 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:33:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:38:24 mario2 dovecot: imap(user): Connection closed (IDLE 
>> running for 0.001 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
>> state=wait-input) in=1578244 out=2878370
>> Mar  9 14:40:51 mario2 dovecot: imap-login: Login: user=, 
>> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97537, TLS, 
>> session=
>> Mar  9 14:41:30 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> Mar  9 14:44:14 mario2 dovecot: imap(user): Connection closed (IDLE 
>> running for 0.002 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
>> state=wait-input) in=319541 out=1272761
>> Mar  9 14:44:14 mario2 dovecot: imap-login: Login: user=, 
>> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97671, TLS, 
>> session=<85YInSC95NkKBQFN>
>> Mar  9 14:46:37 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
>> size: 36
>> ---
>> 
>> I have tried the following:
>>  -Restarting the workstation
>>  - Compacting folders in Thunderbird
>>  - Repaired the Inbox Folder in Thunderbird
>>  - Restarting the dovecot service
>>  - Set the connections in Thunderbird Account settings to not check for 
>> messages automatically (manual only)
>>  - Set the user to own all folders and sub-folders in his home 
>> directory on the server
>> 
>> I found old message in the archives from 2017 that had the same error 
>> but I did not see a posted solution.
>> 
>> dovecot --version 2.2.36 (lfl0bfa63)
>> 
>> config file:
>> 
>> [root@mario2 dovecot]# cat dovecot.conf
>> ## Dovecot configuration file
>> 
>> # If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration
>> 
>> # "doveconf -n" command gives a clean output of the changed settings. Use it
>> # instead of copy files when posting to the Dovecot mailing list.
>> 
>> # '#' character and everything after it is treated as comments. Extra spaces
>> # and tabs are ignored. If you want to use either of these explicitly, 
>> put the
>> # value inside quotes, eg.: key = "# char and trailing whitespace  "
>> 
>> # Most (but not all) settings can be overridden by different protocols 
>> and/or
>> # source/destination IPs by placing the settings inside sections, for 
>> example:
>> # protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }
>> 
>> # Default values are shown for each setting, it's not required to uncomment
>> # those. These are exceptions to this though: No sections (e.g. 
>> namespace {})
>> # or plugin settings are added by default, they're listed only as examples.
>> # Paths are also just examples with the real defaults being based on 
>> configure
>> # options. The paths listed here are for

Re: invalid vsize-hdr

2021-03-09 Thread John Tulp 


On Tue, 2021-03-09 at 16:26 -0600, Christopher Wensink wrote:
> Good afternoon everyone,
> 
> I have one account on our internal dovecot server that keeps throwing 
> the same repeated error:
> 
> The user is on a Windows 10 computer running the latest version of 
> Thunderbird.  Here's the log:
> 
> 
> Mar  9 13:03:16 mario2 dovecot: imap(pstrangfeld): Error: vsize-hdr has 
> invalid size: 36
> Mar  9 13:09:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:18:57 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:25:09 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:31:03 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:37:20 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:42:26 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:47:21 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:50:11 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:53:46 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 13:59:40 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:03:52 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:08:54 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:11:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:17:02 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:21:14 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:24:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:28:43 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:33:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:38:24 mario2 dovecot: imap(user): Connection closed (IDLE 
> running for 0.001 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> state=wait-input) in=1578244 out=2878370
> Mar  9 14:40:51 mario2 dovecot: imap-login: Login: user=, 
> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97537, TLS, 
> session=
> Mar  9 14:41:30 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> Mar  9 14:44:14 mario2 dovecot: imap(user): Connection closed (IDLE 
> running for 0.002 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
> state=wait-input) in=319541 out=1272761
> Mar  9 14:44:14 mario2 dovecot: imap-login: Login: user=, 
> method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97671, TLS, 
> session=<85YInSC95NkKBQFN>
> Mar  9 14:46:37 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
> size: 36
> ---
> 
> I have tried the following:
>   -Restarting the workstation
>   - Compacting folders in Thunderbird
>   - Repaired the Inbox Folder in Thunderbird
>   - Restarting the dovecot service
>   - Set the connections in Thunderbird Account settings to not check for 
> messages automatically (manual only)
>   - Set the user to own all folders and sub-folders in his home 
> directory on the server
> 
> I found old message in the archives from 2017 that had the same error 
> but I did not see a posted solution.
> 
> dovecot --version 2.2.36 (lfl0bfa63)
> 
> config file:
> 
> [root@mario2 dovecot]# cat dovecot.conf
> ## Dovecot configuration file
> 
> # If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration
> 
> # "doveconf -n" command gives a clean output of the changed settings. Use it
> # instead of copy files when posting to the Dovecot mailing list.
> 
> # '#' character and everything after it is treated as comments. Extra spaces
> # and tabs are ignored. If you want to use either of these explicitly, 
> put the
> # value inside quotes, eg.: key = "# char and trailing whitespace  "
> 
> # Most (but not all) settings can be overridden by different protocols 
> and/or
> # source/destination IPs by placing the settings inside sections, for 
> example:
> # protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }
> 
> # Default values are shown for each setting, it's not required to uncomment
> # those. These are exceptions to this though: No sections (e.g. 
> namespace {})
> # or plugin settings are added by default, they're listed only as examples.
> # Paths are also just examples with the real defaults being based on 
> configure
> # options. The paths listed here are for configure --prefix=/usr
> # --sysconfdir=/etc --localstatedir=/var
> 
> # Protocols we want to be serving.
> #protocols = imap pop3 lmtp
> protocols = imap pop3
> # A comma separated list of IPs or hosts

invalid vsize-hdr

2021-03-09 Thread Christopher Wensink 

Good afternoon everyone,

I have one account on our internal dovecot server that keeps throwing 
the same repeated error:


The user is on a Windows 10 computer running the latest version of 
Thunderbird.  Here's the log:



Mar  9 13:03:16 mario2 dovecot: imap(pstrangfeld): Error: vsize-hdr has 
invalid size: 36
Mar  9 13:09:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:18:57 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:25:09 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:29:07 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:31:03 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:37:20 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:42:26 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:47:21 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:50:11 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:53:46 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 13:59:40 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:03:52 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:08:54 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:11:53 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:17:02 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:21:14 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:24:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:28:43 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:33:00 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:38:24 mario2 dovecot: imap(user): Connection closed (IDLE 
running for 0.001 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
state=wait-input) in=1578244 out=2878370
Mar  9 14:40:51 mario2 dovecot: imap-login: Login: user=, 
method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97537, TLS, 
session=
Mar  9 14:41:30 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36
Mar  9 14:44:14 mario2 dovecot: imap(user): Connection closed (IDLE 
running for 0.002 + waiting input for 0.001 secs, 2 B in + 10+10 B out, 
state=wait-input) in=319541 out=1272761
Mar  9 14:44:14 mario2 dovecot: imap-login: Login: user=, 
method=PLAIN, rip=10.5.1.77, lip=10.5.1.17, mpid=97671, TLS, 
session=<85YInSC95NkKBQFN>
Mar  9 14:46:37 mario2 dovecot: imap(user): Error: vsize-hdr has invalid 
size: 36

---

I have tried the following:
 -Restarting the workstation
 - Compacting folders in Thunderbird
 - Repaired the Inbox Folder in Thunderbird
 - Restarting the dovecot service
 - Set the connections in Thunderbird Account settings to not check for 
messages automatically (manual only)
 - Set the user to own all folders and sub-folders in his home 
directory on the server


I found old message in the archives from 2017 that had the same error 
but I did not see a posted solution.


dovecot --version 2.2.36 (lfl0bfa63)

config file:

[root@mario2 dovecot]# cat dovecot.conf
## Dovecot configuration file

# If you're in a hurry, see http://wiki2.dovecot.org/QuickConfiguration

# "doveconf -n" command gives a clean output of the changed settings. Use it
# instead of copy files when posting to the Dovecot mailing list.

# '#' character and everything after it is treated as comments. Extra spaces
# and tabs are ignored. If you want to use either of these explicitly, 
put the

# value inside quotes, eg.: key = "# char and trailing whitespace  "

# Most (but not all) settings can be overridden by different protocols 
and/or
# source/destination IPs by placing the settings inside sections, for 
example:

# protocol imap { }, local 127.0.0.1 { }, remote 10.0.0.0/8 { }

# Default values are shown for each setting, it's not required to uncomment
# those. These are exceptions to this though: No sections (e.g. 
namespace {})

# or plugin settings are added by default, they're listed only as examples.
# Paths are also just examples with the real defaults being based on 
configure

# options. The paths listed here are for configure --prefix=/usr
# --sysconfdir=/etc --localstatedir=/var

# Protocols we want to be serving.
#protocols = imap pop3 lmtp
protocols = imap pop3
# A comma separated list of IPs or hosts where to listen in for connections.
# "*" listens in all IPv4 interfaces, "::" listens in all IPv6 interfaces.
# If you want to specify non-default ports or anything more complex,
# edit conf.d/master.conf.
#listen = *, ::
listen = *, ::

# Base directory where to store runtime data.

Re: Virtual users @ virtual domains / better documentation?

2021-03-09 Thread Piotr Auksztulewicz 
> I have configured postfix so it will deliver mail to virtual mailboxes. For 
> some reason, the mail is not delivered to the virtual mailboxes unless both 
> $virtual_alias_domains and $virtual_alias_maps are left undefined: these 
> directives are apparently for aliasing virtual users "@" virtual domains to 
> "real" unix users on the local system.
> 
> --%%==
> # ADDRESS REDIRECTION (VIRTUAL DOMAIN)
> #
> # The VIRTUAL_README document gives information about the many forms
> # of domain hosting that Postfix supports.
> virtual_mailbox_domains = domain1.example.org domain2.example.com
> virtual_transport = virtual
> #virtual_alias_domains = domain1.example.org domain2.example.com
> virtual_mailbox_base = /var/mail/vhosts
> virtual_mailbox_maps = hash:/etc/postfix/vmailbox
> virtual_minimum_uid = 100
> virtual_uid_maps = static:5000
> virtual_gid_maps = static:5000
> #virtual_alias_maps = hash:/etc/postfix/virtual
> ==%--

First of all I won't recommend using native postfix 'virtual'
delivery agent, if you already have dovecot as the mailbox server.
It will work ok, as long as you use standard mailbox or maildir
store in dovecot, but does not allow to use some dovecot-specific
options, does not allow more modern storage formats (dbox),
does not update indexes at delivery time and does not allow to run
sieve scripts.

IMO it's better to use either dovecot-lda configured as
a postfix 'pipe' service, or LMTP.

> If the $virtual_alias_maps directive invalidates virtual mailboxes, then "the 
> usual" aliases (postmaster@, etc.) for the virtual domains would have to be 
> listed in
> /etc/aliases
> along with the non-virtual aliases, but this does not work either, and 
> generates a warning when "newaliases" is run.
> 
> postalias: warning: /etc/aliases, line 99: name must be local
> 
> So as far as I can tell, no aliasing at all is available for 
> "virtual_mailbox_domains" in postfix

Yes, there's no easy way to do aliases in postfix for a domain
that's declared as virtual_mailbox. You can alias virtual_mailbox
domain addresses to local adresses, virtual_alias to virtual_mailbox,
but not virtual_mailbox to virtual_mailbox, if I am correct.

If you switch to dovecot-lda or LMTP, the aliases are best handled
on the dovecot side by appropriate userdb setup. Using a database
is handy. You could also setup virtual_mailbox_maps in postfix to
use the same database so you have the same source of data.
For my small setup I use sqlite, but one could use mysql.

> I am still unsure how to authenticate the virtual users on postfix. PAM 
> authentication works fine for non-virtual users. The following command 
> gives two options for authentication: cyrus-sasl and dovecot-sasl.
> 
> # postconf -a
> cyrus
> dovecot
> 

Use smtpd_sasl_* settings and configure dovecot to provide
auth listener socket (either UNIX or TCP).

-- 
Piotr "Malgond" Auksztulewicz firstn...@lastname.net

Virtual users @ virtual domains / better documentation?

2021-03-09 Thread justina colmena ~biz 
I have configured postfix so it will deliver mail to virtual mailboxes. For 
some reason, the mail is not delivered to the virtual mailboxes unless both 
$virtual_alias_domains and $virtual_alias_maps are left undefined: these 
directives are apparently for aliasing virtual users "@" virtual domains to 
"real" unix users on the local system.

--%%==
# ADDRESS REDIRECTION (VIRTUAL DOMAIN)
#
# The VIRTUAL_README document gives information about the many forms
# of domain hosting that Postfix supports.
virtual_mailbox_domains = domain1.example.org domain2.example.com
virtual_transport = virtual
#virtual_alias_domains = domain1.example.org domain2.example.com
virtual_mailbox_base = /var/mail/vhosts
virtual_mailbox_maps = hash:/etc/postfix/vmailbox
virtual_minimum_uid = 100
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
#virtual_alias_maps = hash:/etc/postfix/virtual
==%--

If the $virtual_alias_maps directive invalidates virtual mailboxes, then "the 
usual" aliases (postmaster@, etc.) for the virtual domains would have to be 
listed in
/etc/aliases
along with the non-virtual aliases, but this does not work either, and 
generates a warning when "newaliases" is run.

postalias: warning: /etc/aliases, line 99: name must be local

So as far as I can tell, no aliasing at all is available for 
"virtual_mailbox_domains" in postfix

I am still unsure how to authenticate the virtual users on postfix. PAM 
authentication works fine for non-virtual users. The following command 
gives two options for authentication: cyrus-sasl and dovecot-sasl.

# postconf -a
cyrus
dovecot

Postfix also works with cyrus-sasl if the passwords are set in "/etc/sasldb2"
via the "saslpasswd2" command, but dovecot doesn't seem to work with
cyrus-sasl, and has its own type of sasl authentication.

I realize this is not a postfix list, so my real question here is, What do I 
need in order for dovecot to authenticate the virtual users and allow them to 
read their mail and obtain authorization to send mail via postfix on the same 
system?

signature.asc
Description: This is a digitally signed message part.

Re: JMAP support?

2021-03-09 Thread julio covolato 

Em 09/03/2021 05:43, Jean-Daniel escreveu:
Hi.

The HTTP API is just for doveadm and is not related in anyway to JMAP AFAIK.


Are there any web-admin for dovecot/doveadm?

Thanks

--
_Engº Julio Cesar Covolato
   0v0   
  /(_)\  F: 55-11-99175-9260
   ^ ^   PSI INTERNET
--

Re: DMARC problems with some emails from the list

2021-03-09 Thread Juri Haberland 
On 09.03.21 17:00, Benny Pedersen wrote:

> ARC test can be skipped if ORIGINATING dkim signed DKIM signature gives 
> PASS
> 
> your mail here gives DKIM PASS in perl Mail::DKIM
> 
> but
> 
> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; 
> d=dovecot.org;
>   s=arc; t=1615272934;
>   h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
>   to:to:cc:mime-version:mime-version:content-type:content-type:
>   content-transfer-encoding:content-transfer-encoding:
>   in-reply-to:in-reply-to:references:references:dkim-signature;
> 
> is with double headers sign in ARC :(
> 
> is owners listen here ?

Again, there is and should be no problem with double header signing. And
even if there would be a problem with it, the ARC-Message-Signature will be
ignored by 99% of mail handling applications...

I really don't get your point and it seems to me you didn't understand the
OP's problem.


Cheers,
  Juri

Re: DMARC problems with some emails from the list

2021-03-09 Thread Benny Pedersen 

On 2021-03-09 07:55, Ángel L. Mateo wrote:


I don't know the exact details of the antispam configuration. But I
have asked and the administrator told me that we are not doing ARC
tests. He told me that the emails are marked as spam because of dkim
failures.


ARC test can be skipped if ORIGINATING dkim signed DKIM signature gives 
PASS


your mail here gives DKIM PASS in perl Mail::DKIM

but

ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; 
d=dovecot.org;

 s=arc; t=1615272934;
 h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
 to:to:cc:mime-version:mime-version:content-type:content-type:
 content-transfer-encoding:content-transfer-encoding:
 in-reply-to:in-reply-to:references:references:dkim-signature;

is with double headers sign in ARC :(

is owners listen here ?

Re: DMARC problems with some emails from the list

2021-03-09 Thread Benny Pedersen 

On 2021-03-08 13:21, Juri Haberland wrote:

On 08.03.21 11:38, Benny Pedersen wrote:

On 2021-03-08 10:34, Juri Haberland wrote:



checked your dkim signing, it have signed 2 Date headers, 2 From, 2
Subject, solve this :=)


Benny, it's not about *my* DKIM signature. And it is perfectly legal 
and

has a special purpose to double sign some headers, called oversigning.


h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
 to:to:cc:mime-version:mime-version:content-type:content-type:
 content-transfer-encoding:content-transfer-encoding:
 in-reply-to:in-reply-to:references:references:dkim-signature;

double header signing

on top of that C= with simple

it could be a bug in perl Mail::DKIM, but so far spamassassin give dkim 
invalid


eof my help with it

Re: JMAP support?

2021-03-09 Thread Jean-Daniel 
The HTTP API is just for doveadm and is not related in anyway to JMAP AFAIK.

> Le 8 mars 2021 à 23:52, Philip  a écrit :
> 
> Didn't JMAP get included with v2.3 with the HTTP API?
> 
> https://www.dovecot.org/list/dovecot-news/2016-March/000313.html
> 
> Or maybe that was just for admin things.
> 
> Phil
> 
> On 09/03/2021 11:26, @lbutlr wrote:
>> On 08 Mar 2021, at 14:04, Leonardo Rodrigues  
>> wrote:
>>> Em 08/03/2021 16:43, @lbutlr escreveu:
 On 08 Mar 2021, at 02:15, Mark Constable  wrote:
 There doesn't seem to be much interest in JMAP ou there, which means it is 
 going to be pretty hard to get something working well unless you write it 
 yourself.
>>> Or sponsor its development, if the OP is so interested on it!
>> I checked and Roundcube-next appears to be a dead project, so I'd really not 
>> hold out much hope.
>>