Greetings An Tir,
I have an update. The Email routing work is complete
Emails should all be working now with emails flowing into google for those that have migrated to it. And everything else should be up and running as expected.
I have tested the following
External Accounts I used were yahoo, gmail, proton mail, seperate o365 account not in our tenant
Internal Accounts covered stage.antir.org/ and antirwestwar.org since they are under the same tenant
*External -> Internal and verify emails will go to both 365 and Google
*Internal -> Internal and verified both system will email each other and themselves
*Internal -> External and verified both systems will get outside.
All the tests above include all in one email.
*I also test a special scenario of an account being in both Google and O365 and the mail will be delivered to the Google account. This will allow me to perform the delta migration of data. Emails can still be sent from here, so please do not send emails from 365 at this point or risk losing data.
Please spread the word and ensure folks get themselves set up in Google if they got an email about being migrated and reach out (email or discord) if you have any issues with sending or receiving emails
YIS,
Levi ben Daniel