IceWarp Mail Server Engine

The Server engine is the main component of the IceWarp Communications system. Built using a purely standards compliant approach the Mail Server has Database connectivity, Active Directory integration, multithreaded SSL secured services & support for multi-CPU systems. Each version includes OpenLDAP, load-balancing, local DNS SmartCache & numerious other High Availability features.


An Enterprise grade System for a value price.


Modular schema of the communication solution The Modular view shows how parts of the solution assemble to move and manage information to users independent on the communication method used.

Premium Server Software

Based on the IceWarp Merak Server technology, the IceWarp Mail Server is powerful and capable, and yet very easy to administer. After 8 years on the market, our system has evolved into a complete messaging solution for electronic communication, covering:


Server System features:

  • High-performance, resource frugal, and easily scalable engine
  • Single point authentication layer for all services
  • Load-balancing featuresand high availability support options
  • Extremely versitile configuration options
  • Time tested compatibility
  • Extensive range of options for integration
  • Single console for 99% of administration tasks
  • Full Unicode and multi-language support across all subsystems

IceWarp Server accels in a wide range of environments:

  • Small Office networks
  • Multi-location Corporation requirements
  • Large scale Internet Service Providers
  • Developer & system integrator
  • Schools from small to large
  • Government agencies

Merak's reliability allows it to be used nearly anywhere:

  • E-mail anti-spam front-end for other systems like Exchange or Notes
  • Direct or indirect delivery
  • Relay Server with Trusted hosts
  • LAN Server in Local delivery mode
  • Backup Domain Server w/no bad address emails
  • ETRN configuratoin
  • Spam Filtering Gateway
  • DMZ mail server shield
  • SMTP Router with criteria based routing options

To date, the IceWarp Merak server has been deployed on over 80,000 servers around the world & has been highly rated by independent technical reviewers as one of the most capable solutions available, with an unbeatable price/performace ratio and solid technical support.

IceWarp Server runs on all Windows versions and most Linux flavours.