On that note, i ran into an Android "app" the other day that (ab)used email as the backend for a messaging interface. Ah, found it: https://f-droid.org/reposi

On that note, i ran into an Android "app" the other day that (ab)used email as the backend for a messaging interface. Ah, found it: https://f-droid.org/repository/browse/?fdid=com.b44t.messenger https://f-droid.org/repository/browse/?fdid=com.b44t.messeng...