Hi all,
fixed in assp 2.5.6 build 17243:
- if two email addresses were defined in the from: header tag - like:
from: du...@localdomain.com <sen...@senderdomain.org>
the first address was used by assp instead of the right second. This
made spam detection difficult and caused the DKIM check to fail.
added:
- 'UserAttach' got an enhancement - it is now possible to define and use
regular expression templates as well as rule templates
- the GUI is changed
.....
block=> rules cause specific file types to be blocked (but does not
block the others).
good=> rules block all file types except for those specified in the
rule.
....
It is possible to define templates (see the preceding single tilde ~ )
for extension regular expression and to use them in any entry at any place
(except other extension regular expression templates) - like:
~executables => cmd|com|cpl|exe|exe\-bin|lnk|pif
~scripts => js|pl|ps1?|sh|vb[es]?|wms|ws[cfh]
us...@domain.tld => block => ~executables|~scripts|mht|ms[cipt] ,
block-in =>:MSOM , block-out => :CERTPDF
[allDomains] => block => ~executables|:CSC
Extension regular expression template names have to start with a single
tilde. Allowed name characters are A-Z, a-z, 0-9 and underscrore.
It is also possible to define rule templates and to use them in
combination with any other rule definitions or rule templates.
Rule templates starts with two tilde (~~template). Allowed name
characters are A-Z, a-z, 0-9 and underscrore. For example:
~~commonRule=>block=>~executables|~scripts|xls,block-in=>:MSOM,block-out=>:CSC
~~devRule=>~~commonRule=>block-out=>:WIN|:ELF
~~allowALL=>good=>*
*@domain.com=>~~commonRule
[IT]=>~~devRule
u...@domain.com=>~~commonRule,~~anySecondRule,~~anyOtherRule=>block=>~anyExt,block-in=>~otherExt|xls|--doc
Notice the leading -- in front of the --doc regular expression in the
last example. The -- removes all occurences of this regular expression
from the resulting entry,
here from block-in.
ASSP will resolve all extension regular expression templates and all
rule tempates and will combine them all in to one resulting user
attachment rule.
ASSP will throw a warning, if a rule template is define multipe times -
like: *@domain.com=~~commonRule,~~devRule - here ~~devRule already
contains ~~commonRule
It may happen, that the resulting attachment rule contains one or more
extension reglar expressions multiple times - this is harmless, but try to
prevent it.
....
Thomas
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