I bumped into another interesting issue during migration Exchange 2003 to Exchange 2007. Mail from E210 to E03 was miserably failing with fallowing bounce backs.
On the Exchange 2003 application logs
Event Type: Error
- Open Regedit on the Exchange 2003 server & Drill down to
- Server Name
Click on the Private and locate “NonMAPI Named Props Quota” Change the value ***DECIMAL** to ***16394*** as shown below.
Save and exit from register.
- Understanding the Impact of Named Property and Replica Identifier Limits on Exchange Databases
- Events 9666, 9667, 9668, and 9669 Received
Oz Casey, Dedeal