![]() Automagically whitelist recipients from postfix in Spamassassin utility by Dick Visser. ), statistical filter on content, and more. Includes greylisting, client rate limits (connection rate, message rate, simultaneous connections. If you are using SpamAssassin as an after-queue filter in Postfix (the usual way of running it), you need to either tag-and-deliver (and filter with client-side rules) or quarantine the mail without notifying the sender. Whitelist_from whitelist everyone at :ĭescribe ALLOWN4H Allows relays from 11.11.250.60īayes_auto_learn_threshold_nonspam -0. j-chkmail a milter based spam/virus solution for heavy traffic. # These should be safe assumptions and allow for simple visual sifting Open the file with your favorite text editor and add the following lines: allowuserrules 1 rewritesubject 1, This is all you really need to add to get started. Locate the spamassassin/local.cf file, which is usually at /etc/mail/spamassassin/local.cf. # These values can be overridden by editing ~/.spamassassin/user_prefs.cf Next, we set some global options for SpamAssassin. Header ALLOWN4H Received=~ //ĭescribe ALLOWN4H Allows relays from 191.101.250.60Ĭonfig usually located : /etc/mail/spamassassin/local.cf Whitelist_from all emails sent from specified IP address: Spamassassin unix - n n - pipe flags=R user=spamd argv=/usr/bin/spamc -e /usr/sbin/sendmail -oi -f $ SpamAssassin is a free, open-source, flexible and powerful spam-fighting tool. Smtp inet n - n - smtpd -o content_filter=spamassassinĪt the bottom of this file we should add the following line: # service type private unpriv chroot wakeup maxproc command + args We should now change the master.cf file to look as follows: The email will be rejected in case listed in any of blacklists in postfix config ![]() Note that "permit_sasl_authenticated" is optional and will only work if you have sasl auth installed and working. Useradd -g spamd -s /bin/false -d /var/log/spamassassin spamdįirst it might be a good idea to add some HELO and recipient restrictions into /etc/postfix/main.cf:Ĭheck_policy_service unix:postgrey/socket, Surely we are using rbls in a postfix config.įirstly you need to update your OS distribution to latest version:Īdd user and group for spamassassin and change owner of log directory: In short - this is config example of postfix with spamassasin. We'll show the example how to block spam on your mailserver. ![]()
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