MDaemon Email Server

MDaemon Email Server

Designed for small and medium businesses, the MDaemon Email Server is a trusted and cost-effective alternative to other email servers on the market.

The MDaemon Email Server can save your organization money without sacrificing features or performance.

  • Trusted by Businesses for over 20 Years.
  • Affordable. Reliable. Secure.
  • Simple Control of Communication and Collaboration


Take a look at our newest
features in MDaemon.

Free 30 Day Trial

Download your free 30 day MDaemon
trial today and see it in action.

MDaemon Email Server Features

  • Email Server – Centralized Management of Email Client Signatures
  • Email AntiVirus – Macro Detection in Email Attachments
  • Webmail – New Mobile Theme for MDaemon Webmail
  • Email Server – Enhanced Integration with Third-Party Plugins.
  • Email Security – External Message Warning
  • Email Security – Support for Separate SSL Certificates for Each Host/Domain
  • Email Security – Authentication Failure & Frozen Account Reports.
  • Email Security – Support for Separate SSL Certificates for Each Host/Domain.
  • Email Security – Authentication Failure & Frozen Account Reports.

Email Server Features

MDaemon supports IMAP, SMTP, and POP3 protocols and delivers solid performance from its feature-rich and user-friendly design. Our mail server software delivers a low total cost of ownership (TCO) value designed to meet the needs of small- to medium-sized business customers. MDaemon is available in multiple languages and supports mailing lists, content filtering, multiple domains while offering flexible administration and an open standards design.

Email Security Features

MDaemon incorporates multiple layers of security techniques such as Relay Controls, IP Shielding, SMTP Authentication, and reverse lookups to minimize possible server exploits. It uses the advanced email authentication techniques of Vouch By Reference (VBR), and validates and signs messages using DKIM, DK, Sender-ID, and SPF. Combined with its antispam engine, Bayesian Learning, SSL/TSL, backscatter protection, and MDaemon AntiVirus’s proactive malware prevention it provides layered protection to safeguard your messaging communications.

Free 30 Day
Trial Download

Email Encryption Features

MDaemon allows you to encrypt your emails and attachments. On the client-side, MDaemon Webmail users can enable basic encryption features when sending emails and attachments within the Webmail settings menu. On the server-side, Open PGP for MDaemon gives administrators complete control over encryption, decryption, and encryption key management features.

Remote Administration Features

MDaemon includes a convenient Remote Administration tool that provides administrators full access to all of MDaemon’s features from any computer with a web browser and an Internet connection. This allows you to do everything from adding or editing accounts, to directly editing configuration files, to reviewing logs for troubleshooting email delivery issues, and so much more. With MDaemon’s built-in SSL capabilities, remote admin can even be accessed via a secure connection using HTTPS.


Mobile Device Management Features

Looking for wireless access to email, calendar, contacts, or tasks using your mobile device? MDaemon works with many popular mobile devices so that regardless of the platform you will have access to your important information wherever you are.


Email Archiving Features

MDaemon’s integrated email message archiving capabilities make it easy to safeguard your email messages to address regulatory requirements and the IT policies of your business.


Compare Us

MDaemon (pronounced M-Day-mon) is one of the most widely used mail servers in the world, trusted by customers in over 90 countries to meet the needs of their small to medium-sized businesses.

MDaemon is a reliable and secure mail server that does not require expensive administration or impose high per-user costs. It simplifies messaging and collaboration requirements with an intuitive, user-friendly design offering enterprise-class features that can be managed with minimal training and support.

The chart below compares MDaemon to other comparable products.

MDaemon AntiVirus
Formerly SecurityPlus for MDaemon

MDaemon AntiVirus provides the next generation of antivirus and spam protection for the MDaemon Email Server by halting viruses on all inbound and outbound email at the server before it’s passed on to the client, providing a shield to stop security trouble before it starts.

It blocks virtually all known dangers and prevents infestation by newly released threats by combining multiple powerful security safeguards including, Recurrent Pattern Detection Technology (RPD), Zero-Hour Virus Outbreak Protection, Inline Virus Scanning, Cyren AntiVirus and ClamAV AntiVirus Engines, and more.

MDaemon AntiVirus is available in multiple languages and proactively protects email users against viruses, spam, phishing attacks, spyware, and other types of unwanted and harmful email.

Customer Reviews ( 4 stars | 50 reviews)

Webmail Features

MDaemon Webmail is easy to use and offers all of the features needed by small-to-medium business customers. It provides groupware collaboration for sharing email folders, calendars with free/busy scheduling, contacts, distribution lists, tasks, and notes. Offering desktop email performance from wherever you are with Internet service and a web browser.

Instant Messenger Features

MDaemon Instant Messenger is a Closed Instant Messaging desktop client (app), included free with MDaemon, that provides highly secure Instant Messaging (IM), logging, file sharing, group chat, and an email notification tray applet to provides quick access to MDaemon Webmail’s features.

Exchange Migration Features

Moving from one mail server to another typically poses a significant challenge but MDaemon makes it simple. The integrated MDMigrator feature, included with MDaemon, is designed specifically to migrate your data from Exchange to MDaemon with a few simple steps that will have you up and running on MDaemon with minimal downtime.

Free 30 Day
Trial Download

Free 30 Day
Trial Download

MDaemon Trial Request Form