[Mimedefang] Max size of mailbto be handled by MIMEDefang

David F. Skoll dfs at roaringpenguin.com
Wed Oct 5 07:15:20 EDT 2005

Andreas Dahlén wrote:

> Is it possible to only have MIMEDefang to work on message less than a
> certain size?
> I could do a sizecheck on INPUMSG in filter_begin, but then MIMEDefang
> already started to process the message.

Well, the best you can do is:

If the sending relay uses the ESMTP SIZE=xxx parameter, you could
check it in filter_sender, and return ('ACCEPT_AND_NO_MORE_FILTERING', 'ok')
if it's above your limit.  Check the array @ESMTPArgs for the
ESMTP arguments.

You still have to check the size of INPUTMSG in filter_begin, because not
all sending relays will use the SIZE=xxx parameter.



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