Qmail Remove is a utility to help Qmail administrators clean their queues of unwanted or undeliverable mail by defining a search string in the email messages they wish to remove. Options include only reading the first nn bytes, temporarily moving the mail to a "yanked" directory, a reporting-only mode, and more.
Tuxedo Webmail is simple to use, simple to deploy Webmail for use in Apache/PHP installations. Instructions on theming and branding are included. Based on the work of the RoundCube projects, this AJAX compliant software is designed for high-volume environments, as well as for the novice. There are no database requirements.
MagicSpam is an anti-spam product designed for specific email server solutions to target spam and remove it before it gets in your inbox. It easy to use and can be installed on any mail server. It is available for Parallels Plesk, cPanel, MailEnable, Postfix, and much more. MagicSpam provides users with superior spam protection while lowering bandwidth demand and reducing overhead costs.