im having problems with some mails being held.
im using zimbra 7.2:
in a 3 node installation: ldap, mta, mailbox
$ zmcontrol -v
Release 7.2.1_GA_2790.UBUNTU10_64 UBUNTU10_64 FOSS edition.
this is the errors im receiving:
Jan 17 06:34:34 mtaserver postfix/smtp: connect to mx1.hotmail.com[18.104.22.168]:25: Connection timed out
strangest thing is that this was working during first weeks of installation and now is giving problems.
- is MTA node always used for outgoing emails?
- in Global Settings -> MTA -> Web mail MTA Hostnames i can see just localhost, in a multinode environment should this be MAT node?