Hello,
We are currently having 4 exchange servers with about 6000 mailboxes.
OS : Windows 2008 R2 SP1
Exchange 2010 SP3 RU13
Dell Migration Manager 8.12 is used to copy mailboxes to Office 365 Tenant.
When the copy job is attempted , users cannot work in their outlook sessions. Outlook sessions freezes .
Is there any way we can do the copy function during business hours or is it recomended to do this after business hours.
Checked the below article :
Users will not be able to use Microsoft Outlook to log on to their mailboxes while the Mail Source Agent is processing them within a Remote Users Collection. If a user is working online, Microsoft Outlook will not operate while the mailbox is being processed. After mailbox processing has been completed, a user must log off and log back on to the mailbox
Please advise on the issue.