When mailboxes are moved from one database to another, Exchange doesn't fully delete the mailbox from the source database immediately upon completion of the move. Instead, the mailbox in the source mailbox database is switched to a soft-deleted state, which allows mailbox data to be accessed during a mailbox restore operation by using the new MailboxRestoreRequest cmdlet set. The soft-deleted mailboxes are retained in the source database until either the deleted mailbox retention period expires or you use the Remove-StoreMailbox cmdlet to purge the mailbox. To view soft-deleted mailboxes, run the Get-MailboxStatistics cmdlet against a database and look for results that have a DisconnectReason with a value of SoftDeleted. For more information, see Example 1 later in this topic. A mailbox is marked as Disabled a short time after the Disable-Mailbox or Remove-Mailbox command completes. The mailbox won't be marked as Disabled until the Microsoft Exchange Information Store service determines that Active Directory…

Ранее мы рассмотрели процедуру резервного копирования почтовой базы Exchange 2013 с помощью стандартного функционала Windows Server Backup, теперь разберемся