Cool. Already migrated one of my accounts but will definitely try this with the other one. Wish they had announced this sooner.

I’m waiting until the bitter end to see how it shakes out. I wondered if the threat of a class action lawsuit would soften their stance, and seems it did, or perhaps the mass exodus. Either way, glad to see I finally have a good path.

I just got the notification, opted out on the domain I hadn't migrated yet, no issues. Now I have to decide whether to migrate the other domain back or leave it where it is (Zoho Mail). I don't mind it except you have to use their client, & the spam filter isn't as good.