Re: Find/Replace Text, Strip Graphics

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Find/Replace Text, Strip Graphics
\ Skeeve Stevens (16 May 2007)
. \ Noel Jones (16 May 2007)

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Subject:	Re: Find/Replace Text, Strip Graphics
Group:	Postfix-users
From:	Noel Jones
Date:	16 May 2007

At 04:19 AM 5/16/2007, Skeeve Stevens wrote:

>Hey all,
>
> Is there any plug-in for Postfix which can strip images and
> selected attachments.
>
> I am also looking for something that can detect specific
> words and replace them with something else, on a word by word basis.

Some choices for you to do further research on, in no particular order...

The altermime program can be used as a postfix content_filter to
strip attachments.

amavisd-new 2.5 (just released) has support for altermime. This may
give more flexibility than using altermime alone.

The mimedefang milter appears able to do all that you want; requires
postfix 2.4. I don't know if anyone has used mimedefang with
postfix, but I am cautiously optimistic that it would work.

Postfix header_checks can use the REPLACE parameter to replace
text. Note that header_checks will not recognize base64 or QP
encoded text. This may be a poor choice for content control.

--
Noel Jones