Koma Mail is a Free Portable e-Mail client. It supports multiple user accounts, IMAP, POP3, SMAP, WebDAV, encryption via SSL, spam filter, built in RSS feed reader, calender, html editor, inline images, attachments, contact manager and much more. Koma Mail portable is available in 17 different languages and requires roughly 5.44MB of Free disk space for installation. This software makes for a great portable alternative e-Mail Client.
Koma Mail portable Screenshot:
Authors Website: http://koma-code.de/index.php?option=com_content&task=view&id=5&Itemid=6
Download: Download this Portable Software HERE