Move Mailbox from One Database to Other in Exchange 2010
1. Prepare
DC1 : Domain Controller : IP 10.0.0.1
DC2 : Exchange Server : IP 10.0.0.2
2. Step by step : Move Mailbox's HiepIT from DB1 Database to DB3
DC2 :
Start - Exchange Management Console - Recipient Configuration
Mailbox - Right-Click HiepIT - New Local Move Request...
Target mailbox database : - Browse... - DB3 - OK - New - Finish
Move Request - Right-Click HiepIT - Clear Move Request - Yes
Mailbox - F5 - Moved mailbox's HiepIT to DB3