[BlueOnyx:14928] Email bouncing for one domain

[Will Nordmeyer, WnA Consulting Services]

I shifted servers not long ago - went from a 5106R to a 5108R.  

My
sites migrated over fairly smoothly, but ONE site is giving me some
email fits. 

I email from gmail to user at onesite.org and it immediately
bounces back with 

550 5.7.1 ... Relaying denied. Proper authentication
required. 

When I try logging in to user at onesite.org with roundcube,


user 

password 

mail.onesite.org 

Roundcube errors with Connection
to storage server failed. 

What stupid thing did I forget on that
server? I'm sure it is a stupid-admin trick. 

--Will
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.blueonyx.it/pipermail/blueonyx/attachments/20140313/b16e154f/attachment.html>