==== Required information ====
- iRedMail version (check /etc/iredmail-release):  0.9.4
- Linux/BSD distribution name and version: CentOS 7.x
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): iRedAdmin-Pro-LDAP 2.5.0
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? Yes
- Related log if you're reporting an issue:
====

Hi!

I need to enable sending mails from printer without using SSL. Since postscreen is now on port 25, how to enable this ?

I did comment out in Postfix config file /etc/postfix/main.cf and reloaded Postfix service:
# smtpd_tls_auth_only=yes
but no way I could send mail using any port (trying 25, 587, 465) ....

Is there any other way to send mails without using SSL for specific user or any user at all ?
Printer cannot use, and don't support SSL/TLS.