My ISP is moving their email systems to use Oauth for sending/receiving email. My alerts go out via email currently on my v4 installation. I see nothing in the v4 help files for Oauth. Does v5 support Oauth?
I use AT&T with Oauth using Thunderbird for my everyday email. I just tested my BI5 with that email address and it worked ok. It was just a matter of using the secure mail key I got from AT&T as the password in BI5 and Thunderbird.