Hi guys,
I connected our app to our smtp server (gmail) using the config screen from Service Center (see screenshot 1).

However once you do that, it doesn't work instantly. You receive this security notification from Google (see screenshot 2).

I fixed it by enabling "Less secure app access" on my Gmail account, but it is a security concern. It would be great if we could connect using Google's recommended security settings, or at least be given the choice if retro-compatibility must be preserved.
Thank you :)