I administer an Exchange server 2003 on Windows 2000 server. My users use POP3/SMTP on the Outlook2003. One of my user received a non delivery report from the exchange like the following:
firstname.lastname@example.org on Wed, 20 Apr 2005 13:51:07 +0800
You do not have permission to send to this recipient. For assistance, contact your system administrator.
<exch00.def.com #5.7.1 smtp;550 5.7.1 <email@example.com>...Relaying denied>
--End of quote--
My user could send email to this recipient successfully in the past. Can anyone guide my to find a solution? Thanks.
April 21, 2005 9:41 PM
April 27, 2005 4:25 PM