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On Jul 7, 2005, at 10:59 PM, Loren Wilton wrote:
> Procmail will act as the pop3 server
Not quite. My belief (and Joanne set this up, so she has the
actual details) is that Fetchmail is feeding procmail, possibly
going through Sendmail to do this. Procmail has a 2-line recipe
that calls SA as part of the delivery process for local deliery to
an account on the Linux box.
Fetchmail can deliver to procmail directly, or any MDA for that
matter (I've heard of people using maildrop as well).
I don't know if Clam can be integrated using Procmail or not. If
it can be executed as a normal Unix stdin-stdout filter, I don't
know why it wouldn't be possible to do it that way. So you should
(I think!) be able to feed to clam, and then to SA (actually
spamd), and have the resulting mail end up sitting in user
mailboxes ready to be grabbed by the users using pop3.
If you're interested in doing AV scanning in addition to spam
scanning / tagging, then you're probably better off to have fetchmail
deliver POP'ed mail to an MTA like Postfix or Exim, and have it do
the spam / AV scanning. I use Exim exclusively, and have this exact
set up running on my home server for friends and family. Works great.
I don't recall if you said your users are windows-types or unixen,
but I'm assuming they are windows users. If you want to enable
Bayes with this setup you should be able to do it either per-user
or site-wide fairly easily. There is a plethora of information on
setting up some imap ham/spam drop boxes that users can easily get
to from either OE or Outlook to use for training the Bayes
database. Works like a charm here.
Since he's lost the ability to do SMTP-time rejection, what with
using fetchmail and all, I'd go with per-user bayes databases. Just
make sure your users spend a little time training it up front. You
might want to look at a web-based front-end to handle bayes training
and per-user settings. Check the wiki for options.
Steven
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Steven Dickenson <[EMAIL PROTECTED]>
http://www.mrchuckles.net
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