A client of mine sent out a mass email to a bunch of people on his contact list. A bounceback email was received by my client stating that: "The server has tried to deliver this message, without success, and has stopped trying. Please try sending this message again. If the problem continues, contact your helpdesk."
That error is associated with every recipient in that mass email. Any ideas on where to look to resolve this? He is able to send and recieve other emails normally.
Best Answer
Go to System Manager | Global Settings | Message Delivery | Defaults Tab
Check all your defaults here and make sure they are setting correctly. We had similar issue sending to a large list - Exchange had 100 outgoing recipeints as the maximum.
Good luck.