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Solved : CWP Roundcube Login Problem [ Connection to storage server failed ]

I'm getting problem after CWP mail server migration from existing server to new server. It's showing  Connection to storage server failed ,
Solved : CWP Roundcube Login Problem [ Connection to storage server failed ]
General Troubleshooting Tips
  • Run “postfix check” to make Postfix look for obvious configuration errors. If it returns no output then no problem was found.
  • Read your /var/log/dovecot.log & /var/log/mail.log and look for warnings and errors.
I'm getting the following information from /var/log/dovecot.log
Solved : CWP Roundcube Login Problem Log
I get “Permission denied” from Dovecot in the mail.log file. You have the permissions wrong.
CWP vmail Permission
Run the following command
# chown -R vmail:mail /var/vmail
CWP vmail Permission
Finally all user's of that domain can login successfully .
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CWP DNS Part 1 : How to Configure DNS properly for CentOS WebPanel on CentOS 7.6

After hosting my parent domain on CWP7.admin, I am getting dns error and i'm not able access my server using my server FQDN but i can access using my server IP.
So what can i do for that problem ?

Yes, you have to fix the error .

Environment Details:
Distro Name: CentOS Linux release 7.6.1810 (Core)
CentOS-Web Panel version: CWP7.admin
CWP version: 0.9.8.757
WebServer: Apache Only
FQDN: host.datahead.biz
IP: 192.120.10.3

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# cat /etc/hostname host.d…

CWP DNS Part 2 : How to Configure DNS properly for CentOS WebPanel on CentOS 7.6

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