PlexMailer is an anti-spam software. It supports POP3, IMAP, LDAP, NNTP and MBOX protocols. It comes with dozens of filters such as Bayesian and realtime blacklists. Also, it supports server side options and integration with other products.
Followup Mailer is an automated system that instantly emails information to your potential customers. It can automatically followup with them over the coming days, weeks, and months. You can send one or more messages at preset time intervals.
Powerful, easy- to-use and full-featured SMTP email component enables your ASP, VB, VBA, VC++, C#, VB.NET, JScript.NET, ASP.NET or other COM environment applications to send rich TEXT/HTML email based on SMTP/ESMTP protocol. Support IPv6.
Universal proxy server with HTTP, HTTPS, SOCKS v4, SOCKS v4a, SOCKS v5, FTP, POP3, UDP and TCP portmapping, access control, bandwith control, traffic limitation and accounting based on username, client IP, target IP, day time, day of week, etc.
It's a full-featured pop3 email checker. When new messages arrive, it will notify you. If a message includes a Klez worm virus or some defined spam addresses, CC Email Checker will mark it out. It supports delete mail remotely. So you can remove it.
AXIGEN is a fast, reliable and secure mail server, available for Linux, FreeBSD/OpenBSD/NetBSD and Solaris providing (E)SMTP, POP3, IMAP4 and Webmail services. AXIGEN offers integrated List server, centralized Web/CLI Admin and FREE technical support
MOBackup has been developed for doing automated backups of your E-mails, Calendar, Contacts, Notes, E-mail Accounts, Program Settings, Filters, Rules and Signatures. You can also backup the Business Contact Manager databases.
Eserv/2.99 - Mail, News, Web and Proxy Servers - Mail Server (SMTP, IMAP4 and POP3) with antivirus - News Server (NNTP) - Web Server (HTTP) - FTP Server - Proxy Servers (HTTP, FTP, Socks, etc) - Finger Server - Built-in scheduler and dialer