OpenWebMail is a full-featured Webmail, address book, calendar, and Webdisk system that is designed to manage very large mail folder files in a quick and memory efficient way.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
A number of security vulnerabilities have been
addressed in this release. Addressbook quick
selection is now available. Using either SentDate
and Received Date as a message timestamp is
supported. Message indexing speed was doubled. A
silent title bar "unread message count"
notification was implemented.