Important announcement regarding Gmail accounts --
As of April 23, 2025, you will need to update your Gmail accounts to use an app password instead of Oauth2.
Full announcement:
https://www.esumsoft.com/news/important ... uth2-news/
Guide to switching:
https://www.esumsoft.com/pop-peeper/faq/?q=GmailAppPw
This only affects Gmail accounts using Oauth2.