- Tools->Account settings
- Create acccount
- mail address xxx@ieee.org
- Select “manual config”
- Username: xxx@ieee.org
- Incoming: imap.gmail.com, 993 (SSL), normal password
- Outgoing: smtp.gmail.com, 465 (SSL), normal password
- Re-test (fails), but button “Advanced config” at the bottom becomes available
- Open “Advanced config” at the bottom
- Change authorization to OAuth2