MailScanner blocking ClamAV emails

Jerry Benton jerry.benton at mailborder.com
Sat Mar 25 11:40:46 UTC 2017


Whitelisting in MailScanner. Whitelisting is for spam checks. You will need to whitelist in clamav. It looks like a Sane rule is catching it?

-
Jerry Benton
www.mailborder.com
+1 - 844-436-6245



> On Mar 25, 2017, at 7:38 AM, Walt Thiessen <wt at dld2000.com> wrote:
> 
> I have MailScanner set to check all inbound and outbound email using ClamAV.
> 
> I have ClamAV set up to send me an email each day informing me of any possible infections.
> 
> For about a week or two now, this email has failed to arrive.
> 
> My admins found the problem. ClamAV is apparently blocking itself via MailScanner.
> 
> From the maillog:
> 
> [root at server ~]# grep 1cqtVW-0002rF-UX /var/log/maillog
> Mar 22 23:33:50 server MailScanner: Filename Checks: Allowing 1cqtVW-0002rF-UX clamav-2017-03-22.log (no rule matched)
> Mar 22 23:33:51 server MailScanner: Filetype Checks: Allowing 1cqtVW-0002rF-UX clamav-2017-03-22.log
> Mar 22 23:33:51 server MailScanner: Clamd::INFECTED:: YARA.r57shell_php_php.UNOFFICIAL :: ./1cqtVW-0002rF-UX/clamav-2017-03-22.log
> Mar 22 23:33:51 server MailScanner: Infected message 1cqtVW-0002rF-UX came from 127.0.0.1
> Mar 22 23:33:51 server MailScanner: 1cqtVW-0002rF-UX: Received for MailControl Database
> Mar 22 23:33:51 server MailScanner: 1cqtVW-0002rF-UX: MailControl cannot insert row: %%C7RPN1O2FYP5LGSYVTBFOC2X10OGEDRXXIPRGRGJJJI5KDWFI8S
> 
> We tried whitelisting root at server or 127.0.0.1, but it didn't help.
> 
> Any ideas?
> 
> Walt
> 
> 
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