Problem You need to delete/recreate a mailbox for some reason (ex: corruption) but cannot have NDR when the user’s mailbox is recreated. If you deleted and recreated without these step, you would run...

Email was down because the mail database needed to be mounted. Mount the database and then start the transport services. It started after a while but then would stop within seconds. Error says Log Name:...

Caused by a Certificate Authority (CA) removed from the domain. In this case it was an Exchange 2010 server. The uninstall did not remove some CA references which caused the errors whenever it tried to...

If you get this error: Event Type: Error Event Source: MSExchangeIS Event Category: General Event ID: 9564 User: N/A Description: Error 0x3ee starting the Microsoft Exchange Information Store. Failed to init...

This solution is only part of the fix, you must also plan ahead to delete or move files out of this drive so it doesn’t run out of space and completely corrupt and destroy the server. This fix will just...

Basically, this will separate the global address lists (GALs) in exchange 2010 SP2 so you can host multiple organizations and they won’t pick up each other. You must have Exchange 2010 SP2 or better,...