troubleshooting Question

Exchange 2007 Not Delivering Large Emails Between Sites

Avatar of RMDOps
RMDOps asked on
ExchangeServer HardwareMicrosoft Server Apps
5 Comments1 Solution306 ViewsLast Modified:
We have recently noticed that we are seeing delays between our European email server and Australian one both running E2K7 SP1. Research showed this was due to a number of large public folder messages up to 100Mb in size. Seemingly what happens is that these messages fail with a 421 4.4.2 Connection dropped error and only then do the other small messages get delivered.
Can anyone assist with how to fix this issue. Workaround is currenlt yo to suspend the large messages and restart the transport service.

Network is a MPLS WAN with up to 6Mbps of capacity available.
Join the community to see this answer!
Join our exclusive community to see this answer & millions of others.
Unlock 1 Answer and 5 Comments.
Join the Community
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 5 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros