RSS: MailEnable Version 10.40 Release

MailEnable version 10.40 for Standard, Professional, Enterprise and Premium Editions is available for download from the MailEnable Web Site.

The following change list outlines changes in version 10.40:


  • ADD: Option to bypass greylisting on IPv6 connections
  • ADD: Can paste IP lists into the SMTP whitelisting or various Access Control lists
  • FIX: Updated OpenSSL library used for DKIM
  • FIX: Updated Zip library for webmail
  • FIX: Removed older webmail text editor components which are no longer able to be used
  • FIX: Meeting invites created from webmail may not be sent
  • FIX: Various web admin improvements to match the MMC admin
  • FIX: Could not add IPv6 exceptions in greylisting
  • FIX: POP before SMTP authentication was still doing some checks if you were sending to a local address
  • FIX: Improved SMS service logging
  • FIX: DKIM configured in web admin was failing to sign messages
  • FIX: Searching on from address with Turkish regional server default produced error in webmail
  • FIX: ActiveSync memory leak with some commands with no body
  • FIX: Webmail logo on login not showing if IPv6 address used as URL
  • FIX: HTML editor in webmail was not working if IPv6 address was being used to access it
  • FIX: Spam report was showing all the same dates
  • FIX: Possibility that the installer would not get past 18% install when in silent install mode
  • FIX: SMTP DNS lookups are slow if extra spaces are in the DNS list
  • FIX: Installer adding IME_ADMIN to Performance Monitor Users group was failing
  • FIX: Windows Mail client would not search global directory when ActiveSync used
  • FIX: If IPv6 address used for webmail the HTML editor would not show and webmail log would not appear
  • FIX: NDRs are no longer viewed as being the postmaster for whitelisting and blacklisting

A full list of changes is available from the download page.


An overview of Version 10 and its features and enhancements is available at


The installation kits are now available and can be downloaded from
If you already have version 10.x installed, you will not need to make any licensing changes or apply an updated license key.
The MailEnable installer provides a simple wizard to allow you to upgrade from earlier versions.
The upgrade process typically takes less than 5 minutes to complete.
Alternatively, if you are interested in having one of our engineers perform the upgrade for you, please e-mail


For those who under Annual Upgrade Protection (AUP), there is no additional cost to upgrade. If your AUP has expired, you should renew your upgrade protection under Online Services. If you are upgrading from a version without upgrade protection (version 3 and earlier), you can review pricing under Online Services.


For more information on pricing and details on how to upgrade, please see

If you have any questions in relation to MailEnable version 10, please contact

Product: MailEnable
Version: All Versions
Revision Date: Mon, 4 July 2022 08:16:56 -0400