Public folder replication interval is set at 1 minute. We are migrating from exchange 2007 to 2010 and so have users on both environments.
Replication from exchange 2010 to 2007 takes 1 minute.
Replication from exchange 2007 to 2010 takes 15 minutes.
As the messages are delivered to mail enabled public folders in 2007 and then replicated across, this is an issue.
I have used powershell and checked the replicationinterval for all databases is set correctly. I have also reduced the message size limit to 100kb.
Is there any way to speed this up and or monitor what the problem may be?
The servers are at different sites but operate over a high speed WAN link.