This is probably the same (known) problem that a number of users are having, see Exchange Email Synchronisation Reliability - #8 by Steve_Everett.
This is a long standing issue going back some years now and there is, currently, no fix available.
This is probably the same (known) problem that a number of users are having, see Exchange Email Synchronisation Reliability - #8 by Steve_Everett.
This is a long standing issue going back some years now and there is, currently, no fix available.