Mxyzptlk FishStix
Member
You bounce server settings appear fine. Check to see if you received an alert for an unknown new device in Google's Security Settings (https://myaccount.google.com/intro/security?target=activity#activity)
I would suggest to visit the google link https://www.google.com/settings/security/lesssecureapps and enable it. Then check if mailwizz can access your account.
I would recommend against doing this. Just tell Google to mark the sign-in activity as yours. That way, you don't have to change any security settings.