nPOPuk - Free Portable Email Client nPOPuk is Free and Portable Email Client founded by Greg Chapman, that appears to be a spinoff of nPOP.
Eudora Portable Email Program Eudora is an email program produced by Qualcomm that is based on the open source Thunderbird client from Mozilla. Eudora portable is a reworked Thunderbird email client with a portable wrapper.
Quick Mailer - Tiny Portable eMail Client Quick Mailer (QM) is a Tiny Free Portable eMail Client. The eMail Tool is super tiny, fast and easy to use.
