MDaemon Messaging Server

mdaemon.com · checked 4 Oct 2026

#28 · Mail Server Software

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How it plugs in

—Public API

NoOpen source

TrialFree tier

Signal on Mail Server Software5.6#28 of 34

MDaemon is a Windows email server positioned as an alternative to Microsoft Exchange and Microsoft 365.

Pricing

MDaemon Email Server Annual LicenseAvailable for 1, 2, or 3 years; choose 5 to 2,500 users. Price is configured in the purchase form. · 5–2,500 users · Stand-alone on-premises useOn request

As mdaemon.com lists them, checked 4 Oct 2026.

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Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: mdaemon.com
Price: Not published
Free trial: Yes
Collaboration: Integrated instant messaging supports XMPP, chat rooms, file sharing, and inbox notifications via chat.
Deployment: The vendor lists on-premise, hosted, and MSP/ISP deployment options; the on-premises license is not intended for commercial hosted use.
Integrations: Webmail supports Google Drive, Dropbox, and Microsoft OneDrive integrations, with OneDrive support limited to work or school accounts.
Licensing limit: The purchase form offers licenses for 5 to 2,500 users and directs larger deployments to request a quote.
Mail services: The server provides SMTP, POP3, and IMAP4 mail services with LDAP and Active Directory support.
Mobile management: The product says it can manage smartphones and tablets running Android, iOS, and Windows, with device autodiscovery and centralized management.
Platform requirement: The server is a 64-bit application for Microsoft Windows 2025, 2022, 11, 2019, 10, 2016, or 2012.
Security: Listed security features include spam and malware prevention, SPF, DKIM, DMARC, hijacked account detection, and PGP encryption; some require an AntiVirus/AntiSpam license.
Support: Free email support has a stated 3 to 5 business day response time, and phone support is listed at $120.00 USD per incident without a priority agreement.
Supported versions: Support for MDaemon 21.x ended March 1, 2026, and the vendor says unsupported versions no longer receive support and software updates.
Trial: The download page says the installer can start a free 30-day software trial.
Webmail: MDaemon includes browser-based webmail with email, calendar, and contact features.

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