Set email charset to make symbols display properly

functions.php

@@ -501,6 +501,7 @@ function sendSingleEmail($config_smtp_host, $config_smtp_username, $config_smtp_
 
     try{
         // Mail Server Settings
+        $mail->CharSet = "UTF-8";
         $mail->SMTPDebug = 0;                                       // No Debugging
         $mail->isSMTP();                                            // Set mailer to use SMTP
         $mail->Host       = $config_smtp_host;                      // Specify SMTP server