Unable to complete task Some users of the monitoring app have reported issues with xFusionCorp Industries mail server

ssh [email protected]
The authenticity of host ‘ (’ can’t be established.
ECDSA key fingerprint is SHA256:8mypUioWqVI/PJCepTpK8jAlnS8VV0foK7NW96kjmpg.
ECDSA key fingerprint is MD5:34:68:db:92:38:8f:75:4d:86:fa:73:5a:56:b0:f5:fb.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added ‘’ (ECDSA) to the list of known hosts.
[email protected]’s password:
[groot@stmail01 ~]$ sudo systemctl restart postfix

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.

[sudo] password for groot:
Job for postfix.service failed because the control process exited with error code.
See “systemctl status postfix.service” and “journalctl -xe” for details.
[groot@stmail01 ~]$ sudo vi -r /etc/postfix/main.cf

[groot@stmail01 ~]$ sudo vi -r /etc/postfix/main.cf
[groot@stmail01 ~]$ sudo vi -r /etc/postfix/main.cf
[groot@stmail01 ~]$ sudo systemctl status postfix
● postfix.service - Postfix Mail Transport Agent
Loaded: loaded (/usr/lib/systemd/system/postfix.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2023-06-02 19:03:24 UTC; 2min 11s ago
Process: 882 ExecStart=/usr/sbin/postfix start (code=exited, status=1/FAILURE)
Process: 881 ExecStartPre=/usr/libexec/postfix/chroot-update (code=exited, status=0/SUCCESS)
Process: 866 ExecStartPre=/usr/libexec/postfix/aliasesdb (code=exited, status=75)
Process: 852 ExecStartPre=/usr/sbin/restorecon -R /var/spool/postfix/pid/master.pid (code=exited, status=0/SUCCESS)

Jun 02 19:03:23 stmail01.stratos.xfusioncorp.com postfix[882]: warning: /etc/postfix/main.cf, line 135: overriding
earlier entry: inet_interfaces=all
Jun 02 19:03:23 stmail01.stratos.xfusioncorp.com postfix[882]: fatal: parameter inet_interfaces: no local interfac
e found for ::1
Jun 02 19:03:24 stmail01.stratos.xfusioncorp.com systemd[1]: postfix

i try this command: sudo systemctl start postfix
restart postfix, enable psotfix (same error)
edit this file also sudo vi /etc/postfix/main.cf

server:stmail01 stmail01.stratos.xfusioncorp.com groot Gr00T123 Nautilus Mail Server

Hi @ashhadali2019,
Please share your failed task under the “Review” section so we can see your work closely.