After deploying Dynamics 365 App for Outlook, the app does not appear within Outlook.
Cause 1: The version of Outlook or Exchange is not supported.
Cause 2: Enable optional connected experiences setting is disabled in Outlook (applies to Office 365 ProPlus)
Cause 3: The Reading Pane is not enabled.
Cause 4: The specific type of email you are viewing is not supported by Office Apps or the Dynamics 365 app.
Cause 5: The app needs to be redeployed.
Resolution 1: Verify the version of Outlook and Exchange are supported by Dynamics 365 App for Outlook. For details of the supported configurations, see Requirements.
Resolution 2: If you are using Office 365 ProPlus, verify the Enable optional connected experiences setting is enabled:
- Click File > Office Account > Account Privacy > Manage Settings.
- Locate the setting Enable optional connected experiences.
- Verify this setting is enabled. If it is disabled, no add-ins will be displayed in Outlook.
For more information on this setting, see https://docs.microsoft.com/en-us/deployoffice/privacy/manage-privacy-controls
Resolution 3: If you do not see the app appear when viewing a list of emails but you do see the app when you open an email, verify the Reading Pane is enabled in Outlook. Outlook Apps such as Dynamics 365 App for Outlook are intended to appear in the reading pane when viewing a list of emails.
Resolution 4: Dynamics 365 App for Outlook is an Outlook Add-in. Some email types such as encrypted emails are not available to use with Outlook Add-ins. For additional details, see Mailbox items available to add-ins. In addition to the items not available for Office Apps, the Dynamics 365 App for Outlook does not currently support delegate users.
Resolution 5: Access Dynamics 365 as a user with the System Administrator role. Navigate to Settings and then click Dynamics 365 App for Outlook. Select the user in the list and then click Add App To Outlook.
If the user does not appear in this list, see this article.
NOTE: This may take up to 15 minutes to complete. If the user does not appear in this list, see https://support.microsoft.com/help/4345543.
After the status shows as "Added to Outlook", close and reopen Outlook.