Outbound mail failure: Relay access denied

[MindexAdmin]

I do not see any related posts for this error. This is a new configuration under RH ES4. Inbound mail works fine but I am unable to send to external domains. Any idea what I should look for?

Thanks,
MindexAdmin

[jholder]

Yeah, the forums search doesn't always work correctly. We're working on that.

In the mean time, try this:
site:zimbra.com/forums "Relay access denied" - Google Search

[MindexAdmin]

The solution was to allow the proper local networks and include the localhost subnet. The manual does not describe the proper syntax to enter this in the Global Settings\MTA\MTA Trusted networks field. The link below was right on the money. Thanks

Originally Posted by jholder

Yeah, the forums search doesn't always work correctly. We're working on that.

In the mean time, try this:
site:zimbra.com/forums "Relay access denied" - Google Search