Applies to: Exchange Server 2010 SP3, Exchange Server 2010 SP2

Topic Last Modified: 2012-07-23

A disconnected mailbox is a mailbox object in the Exchange store that isn't associated with an Active Directory user account. Disconnected mailboxes remain in the Exchange database for the duration specified in the deleted mailbox retention settings for the mailbox database. By default, disconnected mailboxes are retained for 30 days. During this retention period, a mailbox can be recovered by connecting it to a new or existing Active Directory user account.

There are two types of disconnected mailboxes:

Looking for other management tasks related to disconnected mailboxes? Check out Managing Disconnected Mailboxes.

Use the Shell to restore a soft-deleted mailbox

You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "Recipient Provisioning Permissions" section in the Mailbox Permissions topic.

Note:
You can't use the EMC to restore a soft-deleted mailbox.
Note:
To create a restore request, you must use the DisplayName, LegacyDN, or MailboxGUID values to identify the soft-deleted mailbox.
  1. Use the Get-MailboxStatistics cmdlet to find the display name, legacy distinguished name (DN), or mailbox GUID of the soft-deleted mailbox.

    This example returns the DisplayName, LegacyDN, MailboxGUID, and DisconnectReason values for all mailboxes on mailbox database MBD01 that have a disconnect reason of SoftDeleted.

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    Get-MailboxStatistics -Database MBD01 | Where { $_.DisconnectReason -eq "SoftDeleted" } | Format-List LegacyDN, DisplayName, MailboxGUID, DisconnectReason
    
  2. Use the New-MailboxRestoreRequest cmdlet to create the restore request.

    This example restores the source mailbox that has the display name Ayla on mailbox database MBD01 to Ayla's mailbox.

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    New-MailboxRestoreRequest -SourceDatabase "MBD01" -SourceStoreMailbox "Ayla" -TargetMailbox Ayla
    

For detailed syntax and parameter information, see Get-MailboxStatistics or New-MailboxRestoreRequest.

Use the Shell to restore a soft-deleted mailbox to a user's archive mailbox

You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "Recipient Provisioning Permissions" section in the Mailbox Permissions topic.

Note:
You can't use the EMC to restore a soft-deleted mailbox to a user's archive mailbox.

This example restores the source mailbox that has the mailbox GUID 1d20855f-fd54-4681-98e6-e249f7326ddd on mailbox database MBD01 to Tony's archive mailbox.

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New-MailboxRestoreRequest -SourceDatabase "MBD01" -SourceStoreMailbox 1d20855f-fd54-4681-98e6-e249f7326ddd -TargetMailbox Tony -TargetIsArchive

For detailed syntax and parameter information, see New-MailboxRestoreRequest.

Other Tasks

After you initiate the restore request, you may also want to: