Server-side rules cannot be created The only server-side rules that Outlook for Mac currently supports is Out of Office.
It does not support setting server-side rules to move or manage messages and contacts or to act on calendar events.
One of the most common issues I come across with business users and Android smartphones is Exchange contacts and calendars not syncing.
This can be very frustrating, especially since not every Android device is created equally.
Contract groups created in OWA also can not be synchronized with Outlook 2011/2016 for Mac.Contact photos do not sync with Outlook for Windows Contact photos created in Outlook for Mac are not displayed after you synchronize Outlook for Mac with Outlook for Windows.Recurring task dates may shift to other dates when viewed in different time zones Recurring task dates may shift unexpectedly when moved across time zone boundaries. The following workflows included with Office for Mac do not work: Notes do not display attachments in Outlook 2011 for Mac If you move a mail message with the attachment to Notes folder, you will be not able to view it.You can find some more information about Outlook 2011 sharing issues here.Third-party applications that index content can decrease performance in Outlook for Mac Third-party applications, such as Virex and Launch Bar, that index content on your hard disk may not recognize the new Outlook for Mac database. To resolve this issue, if the third-party allows the exclusion of certain directories, then include the Users//Documents/Microsoft User Data/Office 2011 Identities folder in the exclusion list.