Postfix Maillog relay issue
I have configure a postfix mail server. Here I have problem of sending mail. After sending mail when i see maillog file if relay=none then mail get deferred and user not getting mail. But when relay= any ip or address then user getting mail. So what is the problem of relay=none. Could anybody help me about that. here i have add some maillog information.
to=<email@example.com>, relay=none, delay=69, delays=48/0.02/21/0, dsn=4.4.1, status=deferred (connect to mx.fakemx.net[220.127.116.11]:25: Connection timed out)