Action Not Allow Opening links to yammer posts in mail from managed mail account.

[RonaldvdMeer]

We have an issue when users clicking on posts to yammer messages in mail from the standard ios mail app.

Yammer is opening but users get the message "Action Not Allowed, Your organization only allows you to open work or school data in this app.

We have set app protection policies, including Yammer, Outlook for IOS.

We have configured a managed mail profile.

When users open the same link in the Outlook for iOS app yammer open the yammer posts as expected.

Can someone tell me how to fix this?

[#2]

I fixed it by changing the setting Allow app to receive data from other apps from Policy managed apps to All apps with incoming Org data. Maybe not ideal but for now it works.

I am open to other suggestions.