: If you are using the Pro version portably, your registration information is stored in the same folder as the executable, ensuring your Pro features stay active across different computers. Current Version Status
: A "Prior unread" button was added to the view-message toolbar. POP Peeper 5.4.1 Pro Plus | Portable
: Essential for modern security requirements when accessing Gmail, Yahoo, and AOL accounts via POP3. : If you are using the Pro version
is an update to the email notification software released by Esumsoft on June 28, 2022. This version introduced critical stability fixes and updated OAuth2 support for Gmail and Yahoo/AOL. Key Features of Version 5.4.1 is an update to the email notification software
: To use it portably, you can typically download the "portable" zip file from the official download page and extract it to your chosen directory.
While 5.4.1 was a significant release, newer versions have since been issued. For the latest features and security patches, the most recent stable update is , released in May 2024. POP Peeper v5.5.1 released - Esumsoft
: The "Pro" version supports advanced features like the Plus Pack , which allows for IMAP folder access, remote message viewing/deletion, and notification filters for subfolders. Portable Version Details