Mehmet Tolga Avcioglu: > Is it possible to come up with a configuration so a mail with multiple > recipients will only be sent once to the next hop? > > For example, a mail has multiple envelope recipients and it is delivered to > postfix in one smtp session using multiple rcpt to commands. It resides as > one queue item in postfix spool. Normally it is sent multiple times to the > next hop even if they are all going to the same place. Is there a way to > change this behavior?
To control the number of recipients per outbound delivery: http://www.postfix.org/postconf.5.html#smtp_destination_recipient_limit http://www.postfix.org/postconf.5.html#relay_destination_recipient_limit http://www.postfix.org/postconf.5.html#default_destination_recipient_limit http://www.postfix.org/postconf.5.html#transport_destination_recipient_limit Wietse
