NetMail
NetMail is an email management system that offers the management of email data, archiving of data, encryption system, storage of data, attachment management, email monitoring and much more.
14 Alternatives To NetMail
Archiveopteryx
Archiveopteryx stores email in a database and provides access to it through IMAP and more.
Emails
Simple, easy and secure mail server with a convenient and simple interface.
Eudora Internet Mail Server
Eudora Internet Mail Server is a highly advanced internet mail system that supports the all kind of email systems and clients either it is IMAP, POP3, SMTP and much more.
Kerio Connect
KerioConnect is a commercial mail and groupware server.
Kopano
Sharing & communication software for business
MDaemon Messaging Server
Low cost, easy to use Email Server software for virtual, on-premise, or hosted deployments for…
MailEnable
MailEnable is a Windows based mail server and email server program that is packed with the state of the features and functions like antivirus and spam filtering system, webmail management system, cardDAV, CalDAV and much more.
NetWin SurgeMail
NetWin SurgeMail is a best in the class webmail server for all kind of users from beginners to the professional one.
PowerMTA
PowerMTA is an industrial-strength software for high-volume email delivery.
Roundcube
Web-based IMAP email client
Zimbra Collaboration Suite
Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more.
iRedMail
A fully fledged, free email server solution, an open source project (GPL v2).
qmail
qmail is the name of an advanced level of mail transfer agent for the UNIX based operating systems.