==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 0.9.4
- Linux/BSD distribution name and version: 7.2.1511 CentOS
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): Apache
- Manage mail accounts with iRedAdmin-Pro? NO
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

i have problem with postfix, amavis (iredmail). I have 200 mail in queue at couple days. If i want flush i have i in log file:

Oct 27 12:08:20  postfix/qmgr[20923]: CA731868F520: from=<mo@pppp.com>, size=12340, nrcpt=1 (queue active)
Oct 27 12:08:20  postfix/smtp[21003]: fatal: garbage after numerical service in server description: [127.0.0.1]:10024?smtp-amavis_destination_recipient_limit = 1

later:

Oct 27 12:08:21 postfix/error[21038]: 9907983ABC4A: to=<biuppp@aaaa.com>, relay=none, delay=158805, delays=158804/1/0/0, dsn=4.3.0, status=deferred (unknown mail transport error)

    Oct 27 13:03:13  postfix/qmgr[23077]: warning: private/smtp-amavis socket: malformed response
Oct 27 13:03:13  postfix/qmgr[23077]: warning: transport smtp-amavis failure -- see a previous warning/fatal/panic logfile record for the problem description

In /etc/postfix/main.cf

#
# Amavisd + SpamAssassin + ClamAV
#
content_filter = smtp-amavis:[127.0.0.1]:10024
smtp-amavis_destination_recipient_limit = 1

With and without or coment smtp-amavis_destination_recipient_limit = 1 always is the same fatal error.

I don't know what's goingon with this. Restart, amavis, postfix, double config check, update amavisd, clamav don't work. Still 200 in postfix queue like deferred

systemctl status amavisd
● amavisd.service - Amavisd-new is an interface between MTA and content checkers.
   Loaded: loaded (/usr/lib/systemd/system/amavisd.service; enabled; vendor preset: disabled

systemctl status postfix
● postfix.service - Postfix Mail Transport Agent
   Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled; vendor preset: disabled)
   Active: active (running) since sob 2018-10-27 12:07:27 CEST; 12min ago