This is now available in Beta in E10 and E20: https://docs.mattermost.com/deployment/guest-accounts.html.
55 votes3 comments · General » Mattermost App - Android phones and tablets · Flag idea as inappropriate… · Admin →
Ticket for this feature can be followed here: https://mattermost.atlassian.net/browse/MM-10184
Work has begun to support OpenID Connect, which enables one to use any OAuth 2.0 identity solution. It is planned for Mattermost Cloud and Mattermost Self-Managed E20.
An error occurred while saving the commentJuan Salcedo commented
This feature keeps gaining votes, at 47 now.
It would be a good idea to separate this suggestion into 2 different topics:
1. For generic oauth.
2. For the most popular Oauth setup used in companies (Google).
And work first on #2 which may be faster and help on getting to #1.