Forum Discussion
Krzysztof Kalukin
Jan 16, 2018Copper Contributor
Exchange Archive and Mac OS Mail client
Hi,
We have deployed Office 365 Premium for evaluation before we switch our provider. Now, we managed to set up users, we migrated our mailboxes and everything is almost ready for switch over....
Jan 16, 2018
Hi Krzysztof,
You will need to do the following:
- Set the retention Policy of the mailbox to: No Policy and wait 30 minutes
- Move your Data from the Archive to the Mailbox
- Disable the Archive
TonyRedmond
Jan 17, 2018MVP
Moving a large quantity of email back to the mailbox is not a happy thing to do, unless you want to drink a lot of coffee while you watch OWA or Outlook copy the items.
https://gallery.technet.microsoft.com/office/Exchange-Online-Move-08496ad4/view/Discussions is a script that will do the work in the background. It's more efficient than copying files with a client.