==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.1
- Deployed with iRedMail Easy or the downloadable installer? not sure, did not setup
- Linux/BSD distribution name and version: Ubuntu 20.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? no
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

Hi,

I noticed that a autoreply sent by a Roundcube filter is not sent to the configured relay server, but directly to the domain's MX server. This prevents us from profiting from our SMTP server that takes care of anti-spam measures. The autoreply mails do end becasue of that end up in spam folders.

How can we fix this?

Thanks,

BC