Merge pull request #1021 from nupplaphil/phpmailer_fix

[phpmailer] Fix case-sensitive check
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Hypolite Petovan 2020-09-23 11:07:28 -04:00 committed by GitHub
commit 8223b54d0b
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@ -92,7 +92,7 @@ function phpmailer_emailer_send_prepare(App $a, IEmail &$email)
if (!empty($email->getAdditionalMailHeader())) {
foreach ($email->getAdditionalMailHeader() as $name => $values) {
// Set the "Message-ID" header for PHP-Mailer directly
if ($name == 'Message-Id') {
if (strtolower($name) === 'message-id') {
// implode all values to one entry, because there's only one value possible
$mailer->MessageID = trim(implode("", $values));
} else {