diff --git a/MDErrorReporter.php b/MDErrorReporter.php
index e2df86a..e6c1385 100644
--- a/MDErrorReporter.php
+++ b/MDErrorReporter.php
@@ -191,16 +191,17 @@ final class MDErrorReporter {
 
         $msg .= PHP_EOL . PHP_EOL;
 
-        $msg = shell_exec("echo " . escapeshellarg($msg) . " | gpg2 --always-trust --recipient " . escapeshellarg($to) . " --encrypt --armor --local-user 35CA0E31F6F44FB5 --sign");
+        $msg = MDMailerHelper::pgp_encrypt($to, $msg);
 
-        // Set header
-        $header = [
-            'From'          => $this->_contact_mail_addr,
-            'X-Mailer'      => 'PHP/' . phpversion()
-        ];
+        $mail = MDMailerHelper::setup_PHPMailer();
+        $mail->setFrom($this->_contact_mail_addr, $this->_contact_mail_addr);
+        $mail->addAddress($to);
+        $mail->addReplyTo(MD_CONF_EMAIL::SMTP_REPLY_TO_ERROR);
+        $mail->isHTML(false);
+        $mail->Subject = $subject;
+        $mail->Body    = "$msg";
 
-        // Send email
-        mail("$to", "$subject", "$msg", $header);
+        $mail->send();
 
     }