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Update README to describe SMTP_CA_FILE

Neraud 5 months ago
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09de83dd83
1 changed files with 4 additions and 0 deletions
  1. 4 0
      README.md

+ 4 - 0
README.md

@@ -25,6 +25,10 @@ per-user).
 
 	define('SMTP_SKIP_CERT_CHECKS', false);
 	// Accept all SSL certificates, use with caution.
+
+	define('SMTP_CA_FILE', '/path/to/ca.crt');
+	// Use a custom CA certificate for SSL/TLS secure connections.
+	// Only used if SMTP_SKIP_CERT_CHECKS is false.
 ```
 
 At least SMTP_SERVER needs to set for plugin to work.