Mailbox Move Error – ‘Couldn’t switch the mailbox into Sync Source mode’
Nov17

Mailbox Move Error – ‘Couldn’t switch the mailbox into Sync Source mode’

KB ID 0000795  Problem While attempting to move a mailbox between sites last week I got this; Error details: Couldn’t switch the mailbox into Sync Source mode. This could be because of one of the following reasons: Another administrator is currently moving the mailbox. The mailbox is locked. The Microsoft Exchange Mailbox Replication service (MRS) doesn’t have the correct permissions. Network errors are preventing MRS from...

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