Resolution
goal
Can I allow users to logon to the source mailbox until all mailboxes have been migrated?
fact
fact
fix
When you continue logging into the source Exhcange 5.5 mailbox after the mailbox migration, any mail that is deleted from 5.5 will still exist in the target mailbox. The mailbox synchronization process does not process message deletions. For this reason, it is important to begin using the target mailbox as soon as it has been migrated.
Can I allow users to logon to the source mailbox until all mailboxes have been migrated?
fact
Exchange Migrator 1.x
fact
Exchange Migrator 2.x
fix
When you continue logging into the source Exhcange 5.5 mailbox after the mailbox migration, any mail that is deleted from 5.5 will still exist in the target mailbox. The mailbox synchronization process does not process message deletions. For this reason, it is important to begin using the target mailbox as soon as it has been migrated.
Additional Information
Formerly known as NETIQKB16190