Email Sync Problems

How to Fix Yammer Notifications Stuck Loading in Outlook Mobile

John WilsonJohn Wilson Oct 21, 2026 868 views

Question details

Users are unable to view the message body of Yammer email notifications in the Outlook Mobile app, even though the email subject loads correctly.

Product
Outlook Mobile and Yammer
Device & OS
not provided
Scenario
Attempting to read Yammer notification emails within the Outlook Mobile application.
Observed behavior
The email subject line loads successfully, but the message body remains stuck on a loading screen or is entirely unavailable, while other standard emails load normally.
Before you start

Verify that your internet connection is stable and check if standard emails from other senders load correctly in your Outlook Mobile app to isolate the issue to Yammer notifications specifically.

Solution 1Recommended

Contact Your Microsoft 365 Administrator for Tenant Support

Since standard emails load correctly, this issue usually stems from the Microsoft 365 tenant or the Yammer notification service, requiring administrator intervention.

When Outlook Mobile successfully loads regular emails but fails exclusively on Yammer notifications, the app itself is likely functioning properly. The root cause is typically a synchronization or service failure on the backend between Yammer and your Microsoft 365 tenant.

1
Identify your administrator

Locate your company's IT support desk, helpdesk portal, or Microsoft 365 Administrator.

2
Report the specific behavior

Inform them that Yammer notification emails are stuck loading the message body in Outlook Mobile, while other emails load fine.

3
Request a Microsoft Support Ticket

Ask your administrator to open an official support request with Microsoft to investigate the tenant and the Yammer notification service backend.

Contact Your Microsoft 365 Administrator for Tenant Support
For Administrators: Admins can open a support request directly from the Microsoft 365 Admin Center under the Help & Support section.
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Frequently Asked Questions

Why are only my Yammer notifications stuck loading in Outlook Mobile?

This specific issue usually points to a backend communication failure between the Yammer notification service and your Microsoft 365 tenant, rather than a local problem with the Outlook app itself.

Can clearing the Outlook Mobile cache fix the Yammer loading issue?

While clearing the app cache or resetting the account in Outlook Mobile settings can resolve general syncing glitches, it typically will not fix backend tenant issues related to Microsoft 365 Yammer services.

How do I find out who my Microsoft 365 administrator is?

In most organizations, your administrator is someone in your IT department. If you have an internal company directory or a tech support helpdesk portal, start by searching for IT support contacts there.