Hello Microsoft community, I am trying to create a Teams app extended to Microsoft 365 by following the quick start of this doc: https://learn.microsoft.com/en-us/microsoftteams/platform/m365-apps/extend-m365-teams-personal-tab?tabs=manifest-teams-toolkit#quickstart . I only want a simple personal tab with an iFrame of my website (which has all the authorization to be embedded). Debug in Teams works well ✅ However, Debug in Outlook does nothing really work: it's blocked in a loading page → see this screenshot : https://i.imgur.com/YORg8qn.jpg So I tried to export the manifest in a zip file with the appropriate format inside. My application and its iFrame ✅ works well in Teams when uploaded in the Teams Admin center ✅ works well in Microsoft365 when uploaded through https://admin.microsoft.com/Adminportal/Home?#/Settings/IntegratedApps but is not at all displayed in Outlook for web or in Outlook for Windows after the previous upload (Windows outlook version 1.2023.719.200 ) Do you know why the unified manifest I used does not work in Outlook ? Is there a specific release to wait for to enable this feature (I don't see this information on the learning center). Have you already tried this ? How did you manage it to work ? Additional features, settings, or issues not covered by specific Microsoft Teams categories Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question. Anonymous 2023-08-17T15:42:08+00:00 For anyone reading this and facing the same issue: https://stackoverflow.com/questions/76867844/simple-tab-app-created-by-teams-toolkit-does-not-work-on-outlook 0 comments No comments For anyone reading this and facing the same issue: https://stackoverflow.com/questions/76867844/simple-tab-app-created-by-teams-toolkit-does-not-work-on-outlook

Anonymous 2023-08-16T08:15:53+00:00 Dear Florian Gaboriaud Looking forward to your reply! I believe that your sharing will help more and more users who encounter similar problems in the future! Thank you in advance for your contribution! Once again, we sincerely look forward to solving your problem! Have a great day! Sincerely Kerry Chen | Microsoft Community Moderator 0 comments No comments Dear Florian Gaboriaud Looking forward to your reply! I believe that your sharing will help more and more users who encounter similar problems in the future! Thank you in advance for your contribution! Once again, we sincerely look forward to solving your problem! Have a great day! Kerry Chen | Microsoft Community Moderator Anonymous 2023-08-08T08:28:19+00:00 Thank you, Kerry, for your answer. I did it and will come back here to post any relevant information if someone faces the same issue one day. 0 comments No comments Thank you, Kerry, for your answer. I did it and will come back here to post any relevant information if someone faces the same issue one day. Anonymous 2023-08-07T17:39:06+00:00 Dear Florian Gaboriaud Good morning! Thank you for posting to the Microsoft Community. We are happy to help you! We apologize for the trouble and inconvenience caused to your work! Since your question relates to some features that have just been developed, because our forum lacks relevant knowledge and permissions, so to better help you and not waste more time, please kindly try to create a service ticket in the Microsoft 365 admin center to support > service requests through navigation, as they have more access permissions than on this forum, and professional engineers will further help you. Note: if you are not using admin account, please kindly ask admin within your organization for help. Thank you in advance for your understanding! Your patience and cooperation will be greatly appreciated. I hope all the best! Sincerely Kerry Chen | Microsoft Community Moderator 0 comments No comments Dear Florian Gaboriaud Good morning! Thank you for posting to the Microsoft Community. We are happy to help you! We apologize for the trouble and inconvenience caused to your work! Since your question relates to some features that have just been developed, because our forum lacks relevant knowledge and permissions, so to better help you and not waste more time, please kindly try to create a service ticket in the Microsoft 365 admin center to support > service requests through navigation, as they have more access permissions than on this forum, and professional engineers will further help you. Note: if you are not using admin account, please kindly ask admin within your organization for help. Thank you in advance for your understanding! Your patience and cooperation will be greatly appreciated. I hope all the best! Kerry Chen | Microsoft Community Moderator