Restricting who we receive mail from...

2015-05-09 Thread SH Development
We use a separate server for our spam filtering which sends filtered mail to our postfix server. Lately, however, the spammers have been bypassing our spam server by sending mail directly to the postfix server. I thought I had it set up right, but I am still able to telnet in from an outside I

Re: Receiving emails from my own spoofed domain

2015-05-09 Thread James B. Byrne
On Sat, May 9, 2015 19:19, Jonathan Bees wrote: > Hi, > > This might be a stupid question, but I recently received a email spam > from one of my users u...@mydomain.com, which was spam. After asking > her about it and afterwards checking logs, it turns out it came from > some random Brazilian serv

Receiving emails from my own spoofed domain

2015-05-09 Thread Jonathan Bees
Hi, This might be a stupid question, but I recently received a email spam from one of my users u...@mydomain.com, which was spam. After asking her about it and afterwards checking logs, it turns out it came from some random Brazilian server (and she was not hacked *sigh of relief*). But the spam e

Re: Logging local port used for connection

2015-05-09 Thread Noel Jones
On 5/9/2015 3:34 PM, Wietse Venema wrote: > Yannik Sembritzki: >> Hi everyone, >> >> is it possible at all to log the local port that is used for a >> connection? There is "smtpd_client_port_logging" but this seems to only >> log the remote port. > > It's not implemented, due to lack of demand. >

Re: Logging local port used for connection

2015-05-09 Thread Wietse Venema
Yannik Sembritzki: > Hi everyone, > > is it possible at all to log the local port that is used for a > connection? There is "smtpd_client_port_logging" but this seems to only > log the remote port. It's not implemented, due to lack of demand. Wietse

Re: Is it possible to set up Spambayes with Postfix/Dovecot?

2015-05-09 Thread Noel Jones
On 5/9/2015 11:00 AM, Robert Chalmers wrote: > > I'm trying to find out if I can marry Spambayes with postfix+Dovecot > under the VirtualHosting setup. Or even if its worth the trouble of > doing it? > > > The configuration I have uses /var/mail/vhosts/%d/%n in the > Dovecot.conf setup, and Post

Logging local port used for connection

2015-05-09 Thread Yannik Sembritzki
Hi everyone, is it possible at all to log the local port that is used for a connection? There is "smtpd_client_port_logging" but this seems to only log the remote port. greetings Yannik

Is it possible to set up Spambayes with Postfix/Dovecot?

2015-05-09 Thread Robert Chalmers
I'm trying to find out if I can marry Spambayes with postfix+Dovecot under the VirtualHosting setup. Or even if its worth the trouble of doing it? The configuration I have uses /var/mail/vhosts/%d/%n in the Dovecot.conf setup, and Postfix has the $virtual_mailbox_maps files and so on. as in