Dear Mr.Benedict
CC: Amavisd ML.
Thank you for your feedback , In my system also enable for banned file
checked.
Sure I have enable for unzip in below configure,
$banned_filename_re = new_RE(
####Add new , Block *.jpeg.exe
qr'.\.( cpl|jpeg|)\.exe$'i, # block exe double extension
@decoders = (
['zip', \&do_unzip],
But after test email with "xxx.jpeg.exe.zip" in maillog show could send to
mailbox normally.
##Log on maillog show "Passed CLEAN"
Aug 30 10:23:37 SMTP00 amavis[10250]: (10250-01) Passed CLEAN {RelayedInternal},
So if have another recommend on configure , Please ASAP .
Please do not hesitate to contact us , If you have any questions .
Best Regards.
################################
# Watthanachai KEKHUA (Golf)
# Operation And Maintenance Department (OAM)
# Tel: 02-2367227 Ext. 1624
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-----Original Message-----
From: Benedict White [mailto:[email protected]]
Sent: Thursday, August 29, 2013 6:55 PM
To: [email protected]
Cc: Watthanachai Kekhua
Subject: RE: Ask for block .jpeg.exe include in .zip extension.
From: amavis-users
[mailto:[email protected]] On Behalf
Of Watthanachai Kekhua via amavis-users
Sent: 29 August 2013 12:15
To: [email protected]
Subject: Ask for block .jpeg.exe include in .zip extension.
> Hello everyone on Amavis Mailing list .
>
> I found some spam-mail with zip extension and in file name
>"Your_Friend_New_photos-updates_id[random number].zip".
> All ZIP files had a file called
>"Your_Friend_New_photos-updates.jpeg.exe" inside them.
> So if we would like to block this kind of spam-mail like
>condition below .
>
>Condition : In my mail server need to allow attach file with extension
>for ".exe" and normal ".zip" file, but would like to block this kind of spam
>mail .zip include .jpeg.exe like "Your_Friend_New_photos-updates.jpeg.exe"
>
>How could we customized configure rule to block this kind of issue on
>amavisd.conf ? (need some recommend on you )
>
The files you are trying to block would be covered by the banned files checks.
Are the banned file checks enables, and do you have the relevant programs to
unzip the banned attachments?
Kindest regards,
Benedict White
