Recovering a deleted mailbox |
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By Mike Daugherty
14 Jun 2004 | SearchExchange.com |
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The following is tip #10 from "12 ways to protect your Exchange 2003 data," excerpted
from Mike Daugherty's new book, Monitoring & Managing Microsoft Exchange Server 2003,
reprinted with permission of Digital Press, an imprint of Elsevier, copyright 2004. For more
Information, please visit www.elsevier.com. Return to the main page for more tips on this
topic.
Sometimes system administrators make mistakes by erroneously deleting a mailbox. To recover
a deleted mailbox on an Exchange 5.5 server, the administrator had to restore the entire
mailbox store on a recovery server, export the mailbox contents to a .PST file, and import
the mailbox contents back into a newly created mailbox. The process is easier for Exchange
2003 (and Exchange 2000) because the administrator can set a deleted mailbox retention
period (the default period is 30 days) as a mailbox store property. When you delete a
mailbox, Exchange hides the deleted mailbox and keeps its contents in their original mailbox
store until the deletion period expires. As long as the deleted mailbox retention period has
not expired and you have not deleted the associated user object, you can use the following
procedure to easily reestablish the connection between the mailbox and the user.
1. Start ESM from the Windows Start menu by selecting All Programs → Microsoft
Exchange → System Manager.
2. Expand the Tools section.
3. Right-click on Mailbox Recovery Center and select Add Mailbox Store.
4. Enter the name of the mailbox store that contains the deleted mailboxes and select
OK. The Mailbox Recovery Center will display a list of all deleted mailboxes from the
selected mailbox store. The deleted mailboxes are all marked with a red circle and an "x."
(The Mailbox Cleanup Agent, which runs nightly as part of normal background maintenance,
marks the deleted mailboxes.)
5. In the details pane, right-click on one of the deleted mailboxes and select Find
Match to start the Exchange Mailbox Matching Wizard.
6. Select Next on the Exchange Mailbox Matching Wizard welcome window. The wizard
immediately begins searching for the associated user account and displays the completion
window when it has found a match.
7. Select Finish to accept the user account found by the wizard. The Mailbox Recovery
Center adds the user account.
8. In the Mailbox Recovery Center, right-click on the matched mailbox and select
Reconnect to start the Exchange Mailbox Reconnect Wizard to relink the deleted mailbox with
its user account.
9. Select Next on the Exchange Mailbox Reconnect Wizard welcome window.
10. In the Ready to proceed window, select Next to reconnect the
deleted mailbox with its user account.
Get more "12 ways to protect your Exchange 2003 data." Return to the main
page.
About the author: Mike Daugherty is Manager of the Microsoft Consulting
Resource Unit for the Central Region as well as a Senior Solution Architect and Program
Manager with HP Consulting and Integration Services. He travels widely, working with
large Exchange installations and helping clients manage their systems. He is
based in Texas.
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