==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.4.0
- Deployed with iRedMail Easy or the downloadable installer? via SSH
- Linux/BSD distribution name and version: Ubuntu 20.04
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): nginx
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

Hi Friends,

I had tried setting up another domain in an existing Iredmail setup using this procedure mentioned below:

https://www.linuxbabe.com/mail-server/s … ains-nginx

im stuck at this step: sudo amavisd-new testkeys, where the second domain fails to find the new dkim

Im able to send mail from the new domain but when i reply to the same email from new domain, im getting this below error message :

Message not delivered
Your message couldn't be delivered to Stella.Johnson@thedatachannels.com because the remote server is misconfigured. See technical details below for more information.
The response from the remote server was:
554 5.1.1 <Stella.Johnson@thedatachannels.com>: Recipient address rejected: undeliverable address: host mail-outgoing.relay-fef.svc.cluster.local[10.27.8.68] said: 554 5.7.1 <Stella.Johnson@thedatachannels.com>: Relay access denied (in reply to RCPT TO command)

Final-Recipient: rfc822; Stella.Johnson@thedatachannels.com
Action: failed
Status: 5.1.1
Remote-MTA: dns; eforward2.registrar-servers.com. (162.255.118.52, the server
for the domain thedatachannels.com.)
Diagnostic-Code: smtp; 554 5.1.1 <Stella.Johnson@thedatachannels.com>: Recipient address rejected: undeliverable address: host mail-outgoing.relay-fef.svc.cluster.local[10.27.8.68] said: 554 5.7.1 <Stella.Johnson@thedatachannels.com>: Relay access denied (in reply to RCPT TO command)
Last-Attempt-Date: Tue, 04 May 2021 08:28:59 -0700 (PDT)

Primary Domain: webdatachain.com
New domain: thedatachannels.com

Requesting to help me resolve this issue.