On Wed, 2012-03-14 at 16:51 -0700, Kelsey Cummings
wrote:> I'm curious if anyone has any plugins for AV integration directly into
> dovecot.
>
> Our old pop servers have been scanning messges as they're moved from
> new->cur in the inbox and, at least where user's aren't poping
every
> few seconds, there is occasionally enough time between scanning through
> the MXs to message retreval to snag a few more virues with updated
> definitions before they reach customers.
>
> Anyone doing anything similar?
http://dovecot.org/patches/2.1/mail-filter.tar.gz allows you to run a
script that modifies a mail while it's being read. You could make it run
a virus check, and if that happens you could change the virus MIME part
to be full of spaces (better not to change message size, line count or
MIME structure).