iRedMail-1.8.9 has been released.

• Download from our website: https://www.iredmail.org/download.html

• Upgrade your existing iRedMail server: https://docs.iredmail.org/iredmail.releases.html

Here's major changes since iRedMail-1.8.8:

Fixed issues

• Fail2ban script (/usr/local/bin/fail2ban_banned_db) failed to store banned IP address if the country name or reverse DNS name contains a single quote, e.g. "Lao People's Democratic Republic".

Updated packages

• Roundcube 1.7.5, fixes 20 security vulnerabilities. https://roundcube.net/news/2026/10/19/s … -and-1.7.5

• iRedAPD 6.4

• netdata v2.12.2

And do not forget to update PHP packages to fix the critical vulnerabilities: https://forum.iredmail.org/topic21232.html