Existing users of MailNow! may download the latest update below.

MailNow! 6 64Bit
MailNow! 6 32 Bit

Important Notice

Please download this version of MailNow! 6 if your server satisfies the following criteria
1. At-least have 8GB RAM
2. Running a 64-Bit Operating System


MailNow! 6 64Bit installer (466MB) Download

Full installer with required prerequisites and virus patterns. Suitable for first-time installation, upgrading from existing versions of MailNow! 6 or upgrading from MailNow! 5 or older. No separate download for prerequisites needed.

General Notice

Any existing user of MailNow! may download the following installer.


MailNow! 6 32 Bit installer (462MB) Download

Full installer with required prerequisites and virus patterns. Suitable for first-time installation, upgrading from existing versions of MailNow! 6 or upgrading from MailNow! 5 or older. No separate download for prerequisites needed.

Bug Fixes
  • Global Calendar issue fixed

  • Spool Viewer Issue fixed

  • Improved on handling ICS files

  • Auto accept internal calendar invite issue fixed


You may download the outlook plugin for MailNow! 6 address book here

You might like to see what other great stuff in MailNow! 6.