Hi,

I've noticed that some mime attachments are passing through the qmail-scanner..

I've been doing a lot of tests.

Example:

I received a file name: Dia das Mães.pps
attached to a message

The message had the following MIME Headers in its source.

        ------=_NextPart_000_008A_01C4366A.65FF25F0
        Content-Type: application/vnd.ms-powerpoint;
        name="=?iso-8859-1?Q?Dia_Das_M=E3es2.pps?="
        Content-Transfer-Encoding: base64
        Content-Disposition: attachment;
        filename="=?iso-8859-1?Q?Dia_Das_M=E3es2.pps?="


And perlscanner decoded it as ?iso-8859-1?q?dia_das_m=e3es2.pps?=


p_s: checking =?iso-8859-1?q?dia_das_m=e3es2.pps?= against perlscanner database...

p_s: file =?iso-8859-1?q?dia_das_m=e3es2.pps?= is lowercased to =?iso-8859-1?q?dia_das_m=e3es2.pps?= and
has extension .pps?=


So the rule ".pps 0 PPS Not allowed" didn't block this file.

To solve that, I've modified the rule in this way
".pps?= 0 PPS Not allowed",
and It has worked, but I don't know if it is the best way to solve the problem.



-- Carlos Diego Russo Medeiros Expresso Digital Internet Solutions Joinville - SC - Brazil - 47-433-1516 Security Officer - System Administrator MCSO - Modulo Certified Security Officer CCNA - Cisco Certified Network Associate @work: [EMAIL PROTECTED] http://carlos.expresso.com.br ICQ UIN: 336317







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