I have an Exchange server 2003 and 2 DC's running server 2003.
When outlook clients are trying to send emails (Internal or external emails) the get the following error:
********
Your message did not reach some or all of the intended recipients.
Subject: FW: test
Sent: 10/5/2006 8:31 AM
The following recipient(s) could not be reached:
email@domainname.com on 10/5/2006 8:31 AM
550 5.7.1 <email@domainname.com>... Relaying denied: You must check for new mail before sending mail.
*******
Yet if on the same workstation the use Web Outlook, they can send and recieve emails without a problem.
Event logs look ok on all servers and ws.
Any ideas?
When outlook clients are trying to send emails (Internal or external emails) the get the following error:
********
Your message did not reach some or all of the intended recipients.
Subject: FW: test
Sent: 10/5/2006 8:31 AM
The following recipient(s) could not be reached:
email@domainname.com on 10/5/2006 8:31 AM
550 5.7.1 <email@domainname.com>... Relaying denied: You must check for new mail before sending mail.
*******
Yet if on the same workstation the use Web Outlook, they can send and recieve emails without a problem.
Event logs look ok on all servers and ws.
Any ideas?