Issue with mail sending and receiving undelivered mail returned to sender
We are a small resort in Phuket, and we went on the advice of our vender over to Zimbra, and since being set up we have had nothing but problems,
Everytime a mail is sent out of the Network (....@infiniteluxury.com - to - email@example.com) the mail returns with the same error "undelivered mail returned to sender",
Yet when sent from ...@infiniteluxury.con - to- ...@infiniteluxury.com there is no errors.
What could be causing this issue and how can we fix?
From: Mail Delivery System [mailto:MAILER-DAEMON@mail.infiniteluxury.com]
Sent: Friday, January 31, 2014 9:38 AM
Subject: Undelivered Mail Returned to Sender
This is the mail system at host mail.infiniteluxury.com.
I'm sorry to have to inform you that your message could not be delivered to
one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can delete your own
text from the attached returned message.
The mail system
Reporting-MTA: dns; mail.infiniteluxury.com
X-Postfix-Sender: rfc822; firstname.lastname@example.org
Arrival-Date: Fri, 31 Jan 2014 09:38:03 +0700 (ICT)
Final-Recipient: rfc822; email@example.com
Diagnostic-Code: X-Postfix; katarocks.com