Mail Server with Groupware

Complete Mail Server solution accessible to users through intuitive Web, Desktop, Mobile and Tablet interfaces. Integrated Groupware enables immediate access to private and public information including Address Books, Calendars, Tasks, Notes and Documents.

All in One Unified Interface
WebClient centralizes all your data and communication be it email, chat or calls in one place
and makes it accessible from any browser or device.
Email, Calendars, Contacts, Tasks, Notes
WebClient has a full feature set for personal information management including calendaring, resource scheduling, contacts and tasks. All information may be shared among users via Global Address Lists, Group Calendars or Public Folders.
Document Management
Drag & drop integration between WebClient, desktop and cloud services like Dropbox gives users direct access to all essential files and documents. Attach any file to an email, calendar event, task and more. Cooperate on a document with others, lock it, save multiple revisions, roll back to an earlier version or notify others of changes.
Meeting Scheduling & Calendaring
IceWarp allows to see others’ availability for the planned meeting time, to book shared resources such as meeting rooms and interoperability with both internal and external users for sending meeting invitations.
Large File Sharing

With IceWarp's SmartAttach feature users can send large files without disrupting the network or mail activity on the server. The file is stored only on sender's server and attached as a link, which cuts down on storage costs as well as bandwidth.

Office Integration

Open and save Office documents online for all Office file formats and PDF files. Preview a file directly in the browser without opening and edit in Office applications without having to download to disk.

Discover the Leading Exchange Server Alternative
A rich feature set, resource effectiveness and easy management makes IceWarp Server one of the most popular alternatives to Microsoft Exchange. IceWarp’s custom migration tools can transport all the important data from any mail server with zero downtime.
Outlook Integration

Outlook Sync installs to existing user profiles, letting users continue to work within Microsoft Outlook's familiar environment and keep all its functionality and real time data synchronization.

Active Directory

IceWarp integrates with existing Windows AD domain controllers, can utilize Single Sign-On authentication and synchronize existing domains, groups, accounts and other personal data to IceWarp.


IceWarp Server archives incoming and outgoing emails automatically. All users have direct access to their archive folder under the same login and can easily restore content through drag & drop function.

Operating Systems

IceWarp is supported on Windows 2003 and later, Red Hat Enterprise Linux, CentOS, Debian and Ubuntu. It's available for 64-bit or 32-bit operating systems and connects to MySQL, MS SQL, and Oracle databases.


One admin interface for streamlined management of all communications channels and collaboration features via Windows-based remote console or web administration accessible from any browser.

Try IceWarp Mail Server for FREE

The download gives you a wizard-based installation with 30 days of evaluation, which can be anytime converted to a full license. The cloud option creates a VPS instance with an IceWarp Server up and running in seconds.

14 Days Trial in Cloud with 50 GB Storage

30 Day On-Premise Trial for Windows or Linux

Get started for as little as $1.28 per user

Contact our Sales Team

1.888.IceWarp (423.9277)