SophiMail has been discontinued. Similar apps include Google Workspace. It's paid, but mailcow: dockerized and hMail Server are free. Other options are Zentyal, SOGo, Zimbra Collaboration Suite and Kopano. You're spoiled for choice with Mail Servers like SophiMail: we list more than 25 alternatives for Linux, the web, Windows, self-hosting and Mac.
SmarterMail is the only other email server on the market with native support for MAPI, the protocol that powers Exchange and Outlook. That means anything you can do on Exchange you can do with SmarterMail: no plug-ins and no additional software required.
United States
Digital Signage is everything from large-scale commercial billboards to smaller advertisement displays, notice boards or digital restaurant menus. The possibilities of digital signage are endless. If you need to display periodically changing content to users on a wall-mounted TV...
Finland
EU
Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BSD. In order to modernize the Citadel platform for the Internet, the Citadel/UX developers added functionality such as shared calendars, instant...
A fully fledged, free email server solution, an open source project (GPL v2).
Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.
Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.
Works on both no.
Blue Mind is a complete solution of company messaging, calendars and collaborative work. It aims to enable you to work daily with comprehensive, useful, efficient and effective tools.
FranceEU
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols.
Low cost, easy to use Email Server software for virtual, on-premise, or hosted deployments for companies that want control of their email. Integrated web-mail with doc sharing, Drop Box integration, client and server side encryption.
United Kingdom
Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to your communications anytime, anywhere, on any device - without complexity or expensive overhead.
United States
Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy administration included.
Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
United States
OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.
Open Source Collaboration, providing integration with your existing Linux mailserver, native mobile phone support, Outlook "Look & Feel" webaccess and stable Outlook sharing (100% MAPI).
