It might be a very strange question/request, but I would be extremely helpful to if someone from Thunderbird team export and send the manifest of the App Integration that Thinderbird is using to be able to allow users to use the IMAP API of Microsoft Exchange. The one that defines some permissions, like Microsoft Graph's `IMAP.AccessAsUser.All`. I've been struggling to setup a working app registration from our internal integration needs, and IMAP authentication is failing, while Thunderbird Enterprise Apps works great. As I couldn't get adequate support for troubleshooting this by Microsoft, my only hope is to try to compare something that's working with the app registration that's not working and analyze what's different. So if someone from the dev/devops is willing to share the app registration manifest (of course, with any confidential data stripped off), I would be extremely thankful. P.S. I think the manifest should be accessible at https://portal.azure.com/#view/Microsoft_AAD_RegisteredApps/ApplicationMenuBlade/~/Manifest/appId/9e5f94bc-e8a4-4e73-b8be-63364c29d753/isMSAApp~/false (though I'm not sure that the proper App Registration ID).