5 Best Free Mail Server for Windows to Manage Emails

Get one today for enhanced security and privacy

by Milan Stanojevic
Milan Stanojevic
Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He's a PC enthusiast and he... read more
Affiliate Disclosure
  • Mail servers have become quite popular of late, owing to the increased awareness around cyber security.
  • These eliminate the role of third parties, thereby enhancing privacy and security.
  • We did the hard work and now present the best free mail servers for Windows you can start using today.
check the best free mail server for windows

A mail or email server is simply a virtual mailman or post office through which the emails are sent on their way to the intended single or multiple recipients. And you may often need a mail server for Windows, preferably a free one.

These also run into issues, for instance, the Email server does not support secure connection errors. So, you must go with a reliable and, if available, open-source mail server. Let’s learn about these and walk you through the best available Windows mail server.

How do I create a free email server?

Setting up a mail server is easier than one would imagine. Here are a few things you will need to set it up:

  • A computer with an OS installed: The first item on the list is a computer, which could be a laptop or desktop, with decent storage and a fast enough processor. If needed, make the relevant changes to boost the PC’s performance beforehand.
  • Domain name: You will also need a domain name to set up the email addresses.
  • Stable Internet: A stable connection is another requirement for a reliable and effective email server. If the Internet keeps disconnecting or the speed is slow, you may encounter issues soon.
  • Service to create the email server: This is the most vital part and the subject of our guide. You will need software to create the server, preferably with advanced features like spam filter and antivirus protection.

What is the best free Windows mail server?

hMail Server – Built-in antispam features

The hMailServer is an open-source free mail server for the operating system used by ISPs, companies, governments, and schools, among others across the globe.

It supports common protocols such as IMAP, SMTP, and POP3, with easy integration into many webmail systems and flexible score-based spam protection. Besides, it works with your antivirus to scan incoming and outgoing emails.

Features include an available source code for anyone to read or extend, built-in antispam features like SPF and SURBL, and integration with third-party antispam systems like SpamAssassin and ASSP.

Also, hMailServer t can be used with any webmail system that supports IMAP and SMTP, like RoundCube and SquirrelMail.

Get hMailServer

Mail Enable – Advanced AJAX webmail client for flexibility

To use this free mail server for Windows, you must get the Standard Edition, which you can use on unlimited domains and users.

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It provides robust IMAP, POP3, Webmail, and SMTP services. It is simple and easy to install with powerful administration software to get your mail server up and running quickly.

The Standard edition may be free, but it contains no spyware or adware, and you can use it for personal or commercial purposes without any time or user restrictions.

Features include an advanced AJAX webmail client for flexibility, personal calendaring, contacts, tasks, folders, auto signatures, and more. You also get stable and functional support for unlimited users and domains on POP and SMTP mail services.

Popular features such as scheduling tasks and meetings, sending invitations, managing projects, out-of-office start/end autoresponder, security measures to protect against unauthorized access, and control panel integration are also available.

Moreover, if you send YouTube video links, your recipients can click and play the video within the message body. Webmail also allows interactive inline streaming of audio MP3 files.

Get Mail Enable

Zimbra – Innovative messaging experience

This is a pretty cool name for a mail server. Zimbra is a solution built for the cloud, public and private, providing enterprise-class email, calendar, and collaboration services.

It offers the most innovative messaging experience by connecting end users to the information and activity in their personal clouds.

Features include messaging and collaboration, which you can do anywhere on a connected device with IMAP/POP, integration with external directories for authentication, and simplified administration.

Besides, there is antispam and antivirus functionality, synchronization to any device with a rich browser-based experience, and flexible deployment.

Zimbra is available for desktop clients on Windows 10 and other operating systems. It aggregates Gmail, Yahoo!, Mail, Hotmail, and other POP/IMAP accounts while syncing with your address book and calendar.

Get Zimbra

Apache James – Also used as a Mail Transfer Agent

James is an abbreviation for Java Apache Mail Enterprise Server. This free mail server for Windows 10 has a modular architecture based on a rich set of modern and efficient components for a complete, stable, secure, and extendable server running on JVM.

You can create your solution for email treatment by assembling the components you need and then custom-filtering them using the James Mailet container.  It is portable, running on 100 percent pure Java (6 upwards) on the JVM.

Features include email protocols such as SMTP, POP3, IMAP, etc. The Mailet container is independent, extensible, and pluggable. Also, there’s storage API (Mailbox, Search, and User) and storage implementations.

Apache James, the free SMTP server for Windows 10, can also be used as a Mail Transfer Agent when you enable only SMTP or as an IMAP mail delivery agent. It is a living open-source project, meaning that any function not already available can be developed.

Get Apache James

Axigen Free Email Server – Address book integration

Axigen is an email and calendar server that you can for free for up to 5 users. The platform supports fast and secure email transfer, in addition to other useful features such as address book integration, contacts import and export, customizable rules and filters, etc.

If you want to use this platform for business purposes, you can do that too.

There are plenty of business and collaboration features that allow you to efficiently manage your calendar, tasks, and notes, share files and folders or give your personal assistant the right to send emails in your name.

Get Axigen Free Email Server

That’s it! These were the best free email server for Windows, easily configurable and simple. So, get one today!

If you are also concerned about security on the web, check the best browsers that identify online threats.

Do share your thoughts and let us know your pick from the software listed above.

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