aaPanel_Kern aaP_randreevich If you can't renew, try to close SSL and apply for SSL. At the same time, what version is your panel?
aaP_randreevich On the server it was updated, but on clients does not see. The panel version is current 6.8.26
aaPanel_Kern aaP_randreevich Does the client mean the browser? If yes, please clear the cache or use private mode to access
aaP_randreevich The phone does not have a browser, but an email client. He does not see the certificate. Outlook on the computer also does not see the certificate. Browser - ok
aaPanel_Kern aaP_randreevich Then check the SSL of the mail server. The SSL of the website is not the same as the SSL of the mail server.
aaPanel_Kern aaP_randreevich Check the app store to see if it is installed. If not installed. It is recommended that you consult the relevant person in charge
aaPanel_Kern aaP_randreevich What do you mean by client? What is a cell phone? Under what circumstances can I not view the certificate? Outlook is the client of the mail server. Are you using the mail server on our panel? Check in the app store to see if it's installed If not installed. It is recommended that you consult the relevant person in charge
aaPanel_Kern aaPanel_Kern openssl s_client -connect xxx.com:587 -starttls smtp If not ok. Please reapply
