I'm attempting to get sender_dependent_relayhost_maps working on postfix 2.5.1. What I'm trying to do is this: all mail from [EMAIL PROTECTED] should be sent out from a different mail server, because SPF has been set to that IP address. All others should use the default relay, indicated in main.cf's relayhost entry.
>From googling around I thought it was as simple as defining the map file in main.cf and then indicating in that file, which domain I want to match on, (with @ at the beginning) and what the target relay server should be. I know for sure that mail "can" get to 192.168.10.3 when I set 192.168.10.3 as the relayhost in main.cf. Am I missing something? == output from postconf -n == alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 html_directory = no mail_owner = postfix mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man mynetworks = 192.168.0.0/16, 127.0.0.1/32 newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.5.1/README_FILES relayhost = [192.168.10.5] sample_directory = /usr/share/doc/postfix-2.5.1/samples sender_dependent_relayhost_maps = hash:/etc/postfix/sender_maps sendmail_path = /usr/sbin/sendmail setgid_group = postdrop unknown_local_recipient_reject_code = 550 == cat /etc/postfix/sender_maps == @domain1.com 192.168.10.3
