This is a new SBS2011 std installation. Everything works well except for the read status of e-mail messages between Outlook & mobile devices (iPhone, Android)
If an e-mail is sent to one of the users the message is delivered in good time to the Outlook client, iPhone & OWA.
If the message is read on Outlook the read status is updated in OWA, but not the iPhone.
If the message is read on the iPhone the read status is updated in OWA but not Outlook.
If the message is read in OWA, the status does not change on either Outlook or the iPhone.
Turning "mail" off on the iPhone & then back on, updates the iPhone status correctly.
Currently using Exchange 2010 sp1 rollup 8. I am hesitant to install Ex2010 sp2 just to fix this issue.
Has anyone else encountered this?
Regards, Scott