Issuing Mailserver SSL: Could not connect to server, please refresh this page

My CyberPanel host domain is dhanmondi.lonesock.pro. I can issue ssl for lonesock.pro (for web) and when I am trying to issue mail server SSl for lonesock.pro this msg is happening: Could not connect to server, please refresh this page.

For your information: I have applied mail server ssl for dhanmondi.lonesock.pro before and that was issued. But after reading the doc, realized that was a mistake.

Hello @nirjhar

Try Self Signed SSL Issue · josephgodwinkimani/cyberpanel Wiki · GitHub

Replace mydomain.com with dhanmondi.lonesock.pro

my mail server is lonesock.pro

I am not having issue with ssl for web. Only for mail server.

Please tell me, where is the mail SSL files are located?

Now all my site is not coming. Including :8090 site. I am in mess.