$env[_("Priority")] = getPriorityStr($header->priority);
}
if ($show_xmailer_default) {
- $env[_("Mailer")] = decodeHeader($header->xmailer);
+ $env[_("Mailer")] = htmlentities(decodeHeader($header->xmailer));
}
if ($default_use_mdn) {
if ($mdn_user_support) {