gPopper is a free Gmail utility which acts as POP3/SMTP Gmail server allowing you to use programs such as Outlook, Outlook Express, Eudora, and Thunderbird to send and receive Gmail.

Formerly Pop Goes the GMail (PGtGM), gPopper has continued where PGtGM has left off.

Just about any email client that supports access to POP3 email accounts can be configured to work with gPopper.