Open WebMail

Open WebMail is a highly efficient webmail system based on the Neomail version 1.14 from Ernie Miller. It is specifically designed to manage large mail folder files in a memory efficient manner. The Open WebMail project offers several features that make it a great option for users who want to switch from Microsoft Outlook to Open WebMail.

For users, there are plenty of features to love. Auto Login, Multiple Languages/Multiple Charsets, Strong MIME Message Capability, Full Content Search, Draft Folder Support, Confirm Reading Support, Spelling Check Support, and vCard compliant Addressbook are just a few of the key features. In addition, Open WebMail also comes with POP3 Support, Mail Filter Support, AntiSpam Support through SpamAssassin, AntiVirus Support through ClamAV, Calendar with Reminder/Notification Support, Webdisk Support, and HTTP Compression.

For system administrators, Open WebMail offers Fast Folder Access, Efficient Message Movement, Smaller Memory Footprint, Graceful File Lock, Various Authentication Modules, PAM support, Remote SMTP Relaying, Virtual Hosting, User Alias, Pure Virtual User Support, Per User Capability Configuration, and Persistent Running through SpeedyCGI.

Overall, Open WebMail is an excellent webmail system that offers a wide range of features for both users and system administrators. Its efficient memory management and user-friendly features make it a great option for anyone looking to switch to a new webmail system.