Hello experts,
After a week of running Exchange 2010, some mails now are having error “error 400 4.4.7 message delayed” as shown at the queue viewer. The queue viewer as has been viewed at the exchange console.
Please Help.
Thank you.
Hi Glenda,
Try Following these steps.
Check if:
Hope this will help.
Hi Glenda,
The error is because the SMTP session is not configured with the remote servers.
To resolve this error follow the steps mentioned below:
1) Click 'Start', type 'cmd' in the run window
2) Type the command 'telnet mail.server.com 25', here mail.server.com' is the name of the server
3) Type the command 'HELO local.domain.com' to specify the domain name
4) Enter your email address by typing the following command '[email protected]'
5) Enter the email address of the recipient '[email protected]'
6) You can now type your message and send it
7) Exit the command and the process is completed
