Domain email not working only in WordPress (OpenSSL issue)

Dear CyberPanel Team,

I have been using CyberPanel with great satisfaction and find it to be an excellent server panel. I have successfully configured reverse DNS for domain emails and am using SnappyMail to receive Gmail emails without spam.

However, the wp smtp plugin’s “other smtp” settings, which were working until a few months ago, have suddenly stopped working with CyberPanel-created emails.

The error message from the smtp plugin is as follows:

4.5.6 SMTP server error: 454 TLS negotiation failed: error:14090086:SSL routines:SSL_read_bio:ssl error:bad decrypt

I have tried the following solutions after searching the forum, but the issue persists:

  1. Uncommenting the extension = openssl line in the PHP configuration and restarting PHP and the server
  2. Addressing SSL issues related to the domain in CyberPanel

I have tried the above two solutions, but the problem persists. What should I do?

Thank you for your time and assistance.

1 Like*MTcxNTM3MTEyNC4zNi4xLjE3MTUzNzU2OTkuNjAuMC4w

Solved. by editing hosts.
Very thanks for the guide. ^^