Ques/Help Sending mails with TLS settings not possible (Server is behind Cloudflare)

O

ozgr

Guest
Hey,

I am running my my Plesk Webserver and my Community behind Cloudflare. CF Origin Certificates are installed on my Webserver and SSL Full (strict) is encryption mode is enabled.

the subdomain: mail.mydomain.com is not proxied:
1680462755190.png


If I try to send mails with TLS and on Port 587

1680462122595.png

I get this error, what does this mean and how I can solve it ?

1680462058091.png

or does some one has any other recommendation to get run sending mails successfully.

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