I started having the same problem with postfix after upgrading from Maverick to Natty. I tried the suggestion of adding the port to my relayhost in main.cf and that fixed it, but is that a valid fix? Or, like Scott says, there's something else wrong?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/769514 Title: Mail not sent unless relayhost has a port number -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs