Cookie anyone?

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. You consent to our cookies if you continue to use our website. learn more

Technical Specification

  • SMTP/ESMTP support
  • IMAPv4 - PUSH via IDLE support
  • IMAP ACL, public folders implemented
  • SASL authentication framework
  • Active Directory / LDAP support
  • Automatic Message Archiving
  • Smart Attachment handling
  • IMAP/POP3 Migration Tool
  • List server
  • Remote accounts
  • System, user, domain-based rules & filters
  • ETRN and ATRN support
  • Header/Footer customization
  • IDN support
  • Multi Tenant Architecture
  • Advanced configuration
  • Pool management
  • Two-Factor Authentication
  • CalDAV Support (OSX Calendar app native and alternative clients support)
  • CardDAV support (OSX Address Book app native and alternative clients support)
  • File Sharing (GroupDAV and WebDAV)
  • Calendar Scheduling (iMIP)
  • Web folders (Windows, Linux and Mac)
  • Private and Public sharing
  • Access List Management (ACL)
  • Global Address List (GAL) compatible with Active Directory / LDAP
  • Documents Management System (Locking files and Versioning)
  • Online preview of documents
  • Web-based private and public chat
  • Stored in GroupWare database (SQLite not supported)
  • iMIP meeting scheduling in room's member group
  • WebRTC audio conferencing and screen sharing
  • Guest access and member management
  • ACL rights for user access and moderation
  • SSL security and virus scanning of uploaded files
  • Remote administration – RCP (SSL)
  • MySQL (recommended), MS SQL, Oracle, Firebird
  • Database Migration tool
  • SQLite - limited functionality
  • Database Migration tool
  • DNS Tool, Domain Info, Server Diagnostics
  • Automatic Backup (settings, databases, mails)
  • Server monitoring & Watchdog
  • Logging (summary, debug, extended)
  • IPv4 and IPv6 support
  • SNMPv2c
  • Unicode (UTF-8) storage
  • SSL/TLS support
  • Authorization schemes SHA1/MD5/Digest MD5/CRAM-MD5/NTLM
  • Kerberos / Single Sign-On (SSO), GSSAPI
  • Minger protocol connecting users on multiple servers (email, IM, VoIP)
  • Application Layer (API)
  • Control panel support (Windows – Parallels Plesk 11.5, Hosting Controller HC9, WebSitePanel 2.0)
  • SNI support
  • TLS, SSL (FTPS)
  • IPv6 Support
  • XMD5, Compression, many RFC extensions
  • Directory aliases, logging
  • Two way folder synchronization
  • Outlook compatible
  • OTP/S-KEY
  • Latest SpamAssassin engine
  • Auto-learning Bayesian filters
  • Real-time Pattern Detection service
  • DNSBL and SURBL
  • POP3/IMAP Intrusion Prevention
  • Adaptive Greylisting
  • DomainKeys Identified Mail (DKIM)
  • Razor2
  • Charset filtering
  • User Black and White lists
  • Zero hour virus outbreak protection (Anti-Spam LIVE)
  • SPF with SRS support
  • Internal Anti-Virus
  • Scans files sent over SMTP, IM, SOCKS, HTTP Proxy
  • Monitors IMAP APPEND, GroupWare, FTP uploads
  • Automatic updates
  • Reject, remove, clean
  • Quarantine
  • SIP Proxy, SIP Gateways
  • NAT Traversal
  • Call Forwarding, Pickup, Redial
  • Hunt Groups, Circular Hunting
  • E164 – telephone mapping
  • NAPTR and SRV
  • NAPTR and SRV
  • DTMF Signaling
  • SIP SIMPLE Messaging
  • Echo Service
  • Interactive Voice Response (IVR) builder
  • Call Recording
  • Voicemail to Email
  • Voice Conferencing
  • Video Conferencing (using any SW client or HW that supports it)
  • WebRTC one-to-one video calls
  • WebRTC Audio conferencing
  • WebRTC Screensharing
  • WebRTC client available in any browser
  • Jitter buffer for multiplexing audio streams
  • Up to 200 call participants
  • Audio recording to Server Files folder
  • Mute/unmute/invite/dismiss attendees features
  • Organizers, moderators, external participants
  • WebIM integration
  • iMIP meeting scheduling
  • Application Selection
  • Switch to Full Screen
  • Jabber & XMPP
  • SOCKS File Transfer Proxy
  • SASL Authentication Framework
  • SRV NAPTR
  • Archive and history
  • Presence logging
  • Auto domain/group generated rosters
  • Multiple gateways (HTTP and Modem)
  • USB / COM general AT command modems
  • Templates for major SMS providers
  • Email and WebClient integration
  • Sending limits
  • Outgoing rules
  • Incoming rules
  • Unicode, Binary and ASCII charsets
  • Bidirectional HTTP API
  • Message queue
  • Bounce backs
  • SMS-to-Email
  • Email-to-SMS
  • EAS version 2.5, 12.0, 12.1, 14.0, 14.1, 16.0, 16.1
  • Mail, Contacts, Calendars, Tasks, Notes
  • Subfolders, shared, public and archive folders
  • Folder management
  • AutoDiscover
  • Remote Wipe
  • DirectPush support
  • Global address List Lookup
  • Out-of-Office support
  • Flags Synchronization
  • Device Management (Security, Synchronization & Feature Control Policies)
  • iOS Secure Messaging
  • Windows 8 and 10 Mail/People/Calendar native support
  • Outlook Sync for groupware synchronization
  • Server Search integration
  • Security policies
  • ABQ (Allow/Block/Quarantine) Rules
  • Soft Wipe - Selective Remote Wipe
  • SMS Sync
  • Categories/tags support

Cloud tech spec

Our customers are not limited by data transfer per user per day. You can also check our datacenters bellow:

USA

Czech Republic

Germany

Italy

Bahrain

Coretech - Reston, VA, United States

  • PCI DSS compliant, HIPAA compliant
  • ISO 27001, SOC 1 Type 2, SOC 2 Type 2
  • Website

On-premises tech spec

Supported operating systems:

  • Rocky linux 9, CentOS 9
  • Microsoft Windows Server 2019 and 2022

Hardware Requirements

1-50 10GB

here

51-500 100GB

CPU 2.0 GHz, 6 GB RAM, MySQL DB

500+

Contact our solutions team at sales@icewarp.com.

Compatibility of Client’s Apps

WebClient

  • Google Chrome 112+
  • Firefox 114+
  • Microsoft Edge 112+
  • Opera 104+
  • Safari 16+

Outlook Sync

  • Microsoft Outlook 2013, 2016, and 2019 (32bit or 64bit)
  • Microsoft .NET Framework 3.5.1 and higher

Desktop Client

  • Microsoft .NET Framework 3.5.1 and higher