Xeams Extended Email And Messaging Server Alternatives

Simple Groupware is a secure, scalable, reliable, flexible, highly-featured collaboration suite. Features:Free,Open,Source,Linux,Web,Self-Hosted

Microsoft Exchange Server was developed for messaging and Collaboration software product from Microsoft. Server products, which is part of the Microsoft Server. Features:Commercial,Windows,Web

Open-source collaboration, existing Linux mail server, native mobile phone support, allows integration with the Outlook "Look & feel as the web-access" Features:Commercial,Mac,Windows,Linux,Web

Axigen can integrate offers a multi-tenant, multi, allinone, e-mail, calendar, messaging, and collaboration solutions. The brand offers a wide Features:Commercial,Mac,Windows,Linux,BSD,Self-Hosted

Sophias business-critical e-mail for the solution of problems is a fully-featured e-mail and collaboration server is to: maximize your privacy, portability, and cost efficiency, admin & user Features:Commercial,BSD,VirtualBox,Self-Hosted,VMware,vSphere,Hypervisor

Messaging and group collaboration package. This is for execution on the open-source operating systems such as Linux or BSD. The modernisation of the castle Features:Free,Open,Source,Linux,Web

Corporate E-Mail for the enterprise cloud installation, configuration, and management tools for software development, collaboration, messaging, video conferencing, file Features:Commercial,Linux

Blue Mind-company-messaging, calendar and collaboration is a complete solution. - Day comprehensive, useful, and to ensure efficient operation, and Features:Free,Open,Source,Linux

Mercury mail transport system on a local computer in the network or an E-mail server that sends and receives messages on behalf of a group of users. These Messages Features:Free,Personal,Windows

Scrollout F1-the Linux & Windows administrators without advanced email security experience for free self-hosted e-mail gateway. Features:Free,Open,Source,Linux,Self-Hosted

Fast, secure, hard-to-E-mail solution. Client access, LAN-or Wan-to-self-hosted-server, maintenance-free design. The Windows Server and the database server required, unlimited Features:Free,Windows,Self-Hosted

Your e-mail server is a fully functional solution. Last local application of methods, anti-spam, webmail, and ease of administration are included in the scope of delivery. Features:Free,Personal,Linux

Simple to comply with for the sender, with changing ISP ( SPF and DKIM) to accept the authentication properties (smtp server) e-mail gateway application Features:Commercial,Windows,Linux,Self-Hosted

From basic to the most mission-critical reliability, performance, security, availability, and delivery requirements are built to handle (MTA) E-Mail success, advanced smtp server. Features:Commercial,Linux,Java

Proxmox mail gateway from spam, viruses, phishing, and email threats, such as Trojan horses, they are made from helps you protect your business now. Flexible Features:Commercial,Linux,Self-Hosted