Tweak phpdoc
Simplify.
Revert "Do not prevent a DELETE command from being sent to the client after a MOVEITEMS."

This reverts commit 72320631257cefefb271dee05a479baa0b0400d1.
Simplify even more.
This status code seems to work slightly better on some clients.
Save the ADD that we know is coming to the mailmap table.
phpdoc
Support saving ADDs to the mailmap table from MOVEITEMS requests.
Ignore ADDs secondary to MOVEITEMS when using Outlook 2013.
Add migration.
BFN
Catch exceptions.