Re: Mail gateway behind MS Exchange

2006-09-07 Thread Mark Prins
[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote on : spamassassin and smtp-vilter works quite nicely for this, you will want to generate an /etc/mail/access containing the list of valid usernames so you can reject unknown users with an SMTP error rather than having bounces for all the spam

Mail gateway behind MS Exchange

2006-09-06 Thread Cedric Brisseau
Hi all, I must set up a mail gateway for my office. My boss is tired of spam and I wonder what I can do. I haven't found similar cases in the archive. Our mail server (which runs MS Exchange) receives mails from a master site filtering mails by applying a [SPAM] keyword in the subject. But it's

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Stuart Henderson
On 2006/09/06 13:19, Cedric Brisseau wrote: I think spamd can't help a lot since mails aren't received directly. oh, what do you mean by aren't received directly?

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Guido Tschakert
Stuart Henderson wrote: On 2006/09/06 13:19, Cedric Brisseau wrote: I think spamd can't help a lot since mails aren't received directly. oh, what do you mean by aren't received directly? I think he means, the mail are fetched from their provider with a mechanism similar to fetchmail and

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Stuart Henderson
On 2006/09/06 14:28, Guido Tschakert wrote: I think spamd can't help a lot since mails aren't received directly. oh, what do you mean by aren't received directly? I think he means, the mail are fetched from their provider with a mechanism similar to fetchmail and their provider also have a

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Michal Soltys
Cedric Brisseau wrote: I think spamd can't help a lot since mails aren't received directly. Maybe you have similar cases with spamassassin+clamav or relaydb, procmail ? postfix (with basic smtpd restrictions that can do wonders) clamav + spamassassin (with bayes enabled) ran from amavisd You

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Cedric Brisseau
On 9/6/06, Stuart Henderson [EMAIL PROTECTED] wrote: On 2006/09/06 14:28, Guido Tschakert wrote: I think spamd can't help a lot since mails aren't received directly. oh, what do you mean by aren't received directly? I think he means, the mail are fetched from their provider with a

Re: Mail gateway behind MS Exchange

2006-09-06 Thread L. V. Lammert
At 01:19 PM 9/6/2006 +0200, Cedric Brisseau wrote: Hi all, I must set up a mail gateway for my office. My boss is tired of spam and I wonder what I can do. I haven't found similar cases in the archive. Our mail server (which runs MS Exchange) receives mails from a master site filtering mails

Re: Mail gateway behind MS Exchange

2006-09-06 Thread Chris
Cedric Brisseau wrote: Hi all, I must set up a mail gateway for my office. My boss is tired of spam and I wonder what I can do. I haven't found similar cases in the archive. Our mail server (which runs MS Exchange) receives mails from a master site filtering mails by applying a [SPAM]

Re: Mail gateway behind MS Exchange

2006-09-06 Thread smith
Someone, who I consider very knowledgeable with BSD, liked dspam. Take a look at that. On Wed, 6 Sep 2006 13:19:54 +0200, Cedric Brisseau wrote Hi all, I must set up a mail gateway for my office. My boss is tired of spam and I wonder what I can do. I haven't found similar cases in the