POP Peeper v5.5.3 has been officially released.
Download: https://www.esumsoft.com/download/
POP Peeper v5.5.3 improves Oauth2 support for Outlook. Outlook accounts will require Oauth2 on September 16, 2024
(previous announcement).
Specifically, this version adds POP3 support for Outlook Oauth2 and recommends Oauth2 for Outlook accounts.