We have largely the same goals, see the first issue on the tracker with the same question. (:

Link for the lazy: https://github.com/mjl-/mox/issues/1

My own question is similar to one of the comments on the issue, how likely is it to have integrations with other authentication services? SSO was mentioned there, but I'm looking more specifically for integration on top of Ory products.

I added "implement oauth2 support" to the todo list from that comment. Shouldn't be too hard. If anyone has tips for simple-to-setup-oauth2 setups to test against, let me know. Is oauth2 support enough to get SSO covered? SASL (as used by SMTP/submission and IMAP) supports other methods (openid, saml), but I don't know clients that support that.

For my own server I used the osin[1] library.

[1] https://github.com/openshift/osin