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AttilaSasvri-9118 asked YukiSun-MSFT answered

On-premise Exchange server 2019 contacts and calendar share on mobile devices

Hello!

We have an on-premise exhange 2019 installation in our organization. We are using the exchange server to store calendars and contacts for each user.
We share calendars and contacts between users, we can set permissions, and it is doable with the Outlook desktop application, that is working fine, but when it comes to mobile devices we cannot find a soluton to share the calendar or contacts with different permissions for individual users.
With the mobile outlook application the users can view their own calendar contacts, but cannot view the ones that shared with them.
Is there any soluton for that?

Thanks!
Attila

office-exchange-server-administrationoffice-outlook-itpro
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YukiSun-MSFT avatar image
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YukiSun-MSFT answered

Hi @AttilaSasvri-9118,

but when it comes to mobile devices we cannot find a soluton to share the calendar or contacts with different permissions for individual users.

Based on my research and test, I am afraid currently it's not feasible to be realized in Outlook for mobile devices.

As regards to contacts, as far as I know, there's no feature available in Outlook mobile devices to set up sharing permissions or open shared contacts. When it comes to calendars, currently it's only supported to view or edit shared Office 365 or Outlook.com calendars in Outlook mobile devices, see this official blog, so for your scenario that users are hosted on the on-premise exchange server, the guide provided above by mschiavon is not applicable.


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mschiavon avatar image
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mschiavon answered mschiavon commented

Hi Attila,
if you mean sharing calendars from 365 to prem and viceversa, you must "The on-premises Exchange administrator has to set up an authentication relationship with the cloud (also known as "federation") and must meet minimum software requirements" sharing

So, do this: https://docs.microsoft.com/en-us/exchange/sharing/organization-relationships/create-an-organization-relationship

Marco



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Hello,

Thanks for your answer, but I meant the calendar stored on the on-premise exchange server, under each user's exchange account. Every user's calendar stored there, we dont use 365.

Attila

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sorry, my mistake!
For mobile do you mean IOS/Android with built-in caledar or the Outlook APP for IOS/Android?
In the case of the first option you need to send and invitation but is a static calendar share-an-outlook-calendar-with-other-people-353ed2c1-3ec5-449d-8c73-6931a0adab88
For the other case, you must add it in the app... this is a good guide 360021205413-Add-a-shared-calendar-in-Outlook-for-iOS-and-Android


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