You can’t see Office 365 shared calendars or shared contacts on your phone. Easy to see shared calendars and contacts in Outlook. It would appear on the phone as if the employee had an extra account.
Although I’m going to talk about a couple of workarounds, you should start with the strange but true reality: the system isn’t built for it and there’s no good way to do it. They can be displayed easily enough in webmail once someone shows you where to click. If the mailbox is only being used for a company calendar and company address book, then the employee should probably turn off sync for mail, reminders and notes on the phone, as in the above screen shot.
If you are making use of shared calendars in Outlook 2016 you may find that not all appointments are showing in the calendar or are disappearing.
Typically this happens when running Outlook 2016 in cached mode with exchange or Office 365.
As discussed in KB:2934750, Outlook 2013 customers who deployed client updates released in November and December of last year may experience a profile migration error post mailbox migration.
[Update]: This won't work unless you have admin rights on the computer in question (the required registry keys will not be visible), in which case speak to your IT administrator.
The resolution is as follows: EDIT: (32 bit users be aware, you will need to create a 32bit DWord equivalent or it won't work! In order to make Deleted items behave in the same way, here's the fix for that...
They are supported on every device imaginable, from Windows and Mac computers to the native mail/contact/calendar apps on i OS and Android. You can select any or all and have them displayed with color coded entries. Microsoft hasn’t updated the i Phone version of OWA since December. You can set up a shared mailbox and let everyone access it on their phones in addition to their primary Office 365 mailbox. The term “shared mailbox” is a term of art in Office 365.
Office 365 is one of the most commonly deployed applications among businesses. The Android version last got some bug fixes in February. For reasons that aren’t clear, you can’t view shared contacts in the OWA app. It’s possible to set up a “shared mailbox” for free that doesn’t have its own login credentials.