SmarterMail Downloads

The free edition of SmarterMail is good for a single domain with up to 10 mailboxes. When you're ready for more, activate your installation with a license key to unlock its full potential. The SmarterMail Edition Comparison offers a complete explanation of the free edition as well as providing a comparison of the Free, Professional and Enterprise editions.

Current Build

Version 15.7.6970

(Looking for SmarterMail 16.x or earlier? Click here.)

January 31, 2019

Release Notes

Frequently Asked Questions

How can I "Try for Free"?
If you don't have a license key but want to try SmarterMail on a single domain for up to 10 mailboxes, you can simply download the free edition! It's a fully-functional product that has some Enterprise features built-in. If you need more mailboxes or want to test using multiple domains, we'd be happy to provide you with a 30-day trial. Simply contact our sales department by emailing During business hours you can also start a live chat or call us at 877-357-6278.
What about bug fixes and patches?
Customers with active Maintenance and Support for their licenses have access to ALL new builds of our products. This includes bug fixes, patches, updates and new features.
Can I install any version?
If you're using the free edition, yes! If you have a licensed installation, you will need to ensure your license is valid and has active Maintenance and Support before you can install any new or legacy version of a product.
Can I use a new license on an older installation?
Yes! Our licenses are backwards compatible, meaning a newer license can be used on any older version of the software as long as Maintenance and Support is active for the license.
Where can I check the status of my Maintenance and Support?
Check out the status of your license's Maintenance and Support by viewing your Licenses!
Are translations available for older products?
Yes! While current versions of all products include the language files with the installation, earlier versions DO offer language translations. To see what's available, see our Translation Files for Older Versions knoweldge base article.
What if my question isn't answered here?
Find more information and answers to other questions in the SmarterTools Knowledge Base or the SmarterTools Online Documentation. You can also contact our Sales Department and we'd be happy to help you out.