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miallen
Joined: 08 Jan 2004
Posts: 13
Location: New York
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| Posted: Sun Aug 29, 2004 3:19 am Post subject: Filtering Exes w/ Postfix |
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I have been running postfix on debian for some time with
body_checks = pcre:/etc/postfix/mime_header_checks
where mime_header_checks has:
/name=[^>]*\.exe/ REJECT Files attached to emai...
The full file is from:
http://www.securitysage.com/files/header_checks
This worked great for a long time but suddenly I'm geting exes all the time. How can this happen? What is the correct way to filter executables efficiently with postfix?
Thanks,
Mike
PS: I tried to send a message to postfix-users but the yahoo groups thing was apparently too much overhead. Everything I sent bounced. Someone pls help. |
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pclissold
Joined: 24 Oct 2003
Posts: 481
Location: Netherlands
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| Posted: Sun Aug 29, 2004 11:21 am Post subject: |
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You seem to have the Postfix filter body_checks pointed to the mime_header_checks file.
The content of your mime_header_checks file looks correct, if it is applied via header_checks or mime_header-checks. |
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miallen
Joined: 08 Jan 2004
Posts: 13
Location: New York
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| Posted: Sun Aug 29, 2004 4:19 pm Post subject: |
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pclissold wrote: You seem to have the Postfix filter body_checks pointed to the mime_header_checks file.
Yeah, I don't know why I used body_checks but this used to work. I tested it. Since then I have updated the debian install. Maybe it's no longer valid.... |
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