Hello Claud,
Thank you for your reply.
The user in question was first defined in on-premises AD, and thereafter defined in Office 365 with his mailbox in Exchange 365.
I have run C:\Program Files\Windows Azure Active Directory Sync\DirSyncConfigShell.psc1, followed by Start-OnlineCoexistenceSync. This user's status is still 'In the cloud' as opposite to other users being 'Synchronized with Active Directory'. More than 2 dayss has gone since his definition in on-premises AD and in Office 365.
How do I change the status to 'Synchrnozed with Active Directory' ?
There are no on-premises SBS 2003 mailbox. The user in question was defined without an on-premises mailbox.
Regards,
Marek