external email contacts not updating

[Liam]

Hi all, i have made some changes to some email contacts onsite in AD but they dont seem to sync to Office 365.

 

The only way i can get this to work is if i unlink the container, run a sync and re add the container.

 

Am a missing a trick here?

 

Surely this cannot be right?

 

Thanks

 

Liam

[Liam]

Fixed it.

 

Different attribute.