Search results for: "Certificate failure"

How can the error "Certificate failure for mx.freenet.de" be resolved when using imap_open in PHP?

The error "Certificate failure for mx.freenet.de" occurs when the SSL certificate for the mail server is not valid or trusted. To resolve this issue,...

What are potential reasons for a "Certificate failure" error when connecting to an email server in PHP?

A "Certificate failure" error when connecting to an email server in PHP can occur due to an invalid or self-signed SSL certificate on the server. To s...

How can the OpenSSL error message "certificate verify failed" be resolved in PHP?

The "certificate verify failed" error in OpenSSL occurs when PHP is unable to verify the SSL certificate of the server it is trying to connect to. Thi...

How can SSL certificate issues affecting cURL execution be resolved in PHP?

When encountering SSL certificate issues affecting cURL execution in PHP, you can resolve it by setting the "CURLOPT_SSL_VERIFYPEER" option to false i...

What are potential reasons for SSL certificate verification failures when using PHPMailer?

SSL certificate verification failures when using PHPMailer can occur due to outdated or missing CA certificates on the server, incorrect server config...