We're migrating mailboxes from ex2010 to ex2016 onprem.
Almost all the migration went fine but at the moment we have one that always stall with the error
StalledDueToSource_MailboxLock
We already tried to
- stop/restart
- delete the move request and recreate it
- restart replication services on source and target servers.
the migration always stall.
how can we fix it ?
thanks
