Re: SMTP Content Checking on OpenBSD

[Csillag Tamas <cstamas_(_at_)_digitus_(_dot_)_itk_(_dot_)_ppke_(_dot_)_hu>]

On 10/21, Nick Holmes wrote:
> 1. Scan messages for certain words and phrases (banned 
> words/profanity/coporate confidentiality caveats).
> 2. Filter attachments based upon file type (e.g. allow JPG/TXT, disallow 
> MP3/OGG/EXE)
> 3. Rip out any HTML from the message, leaving only the plain text
> 4. De-fang/Strip MS Office Documents of their macros (i.e. leave the main 
> document, just rip out any embedded macros).

I recommend mailscanner and clamav (+spamassassin of course)
Clamav is sometimes better (faster in updates) than other commercial.

MailScanner is written in perl and it integrates spamassassin very nice.

www.mailscanner.info

-- 
cstamas