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Encodes $subject with MIME base64

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Frank Hochmuth 2023-12-29 19:22:06 +01:00 committed by GitHub
parent f76eb52e97
commit c745e50a43
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1 changed files with 8 additions and 3 deletions
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11
fp-includes/core/core.wp-pluggable-funcs.php
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@ -178,10 +178,15 @@ if (!function_exists('wp_mail')) :
function wp_mail($to, $subject, $message, $headers = '') {
if ($headers == '') {
$headers = "MIME-Version: 1.0\n" . "From: " . get_settings('admin_email') . "\n" . "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
$headers = "MIME-Version: 1.0\r\n" . //
"From: " . get_settings('admin_email') . "\r\n" . //
"Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\r\n";
}
return @mail($to, $subject, $message, $headers);
/*
* for non-ASCII characters in the e-mail header use RFC 1342 — Encodes $subject with MIME base64
* https://ncona.com/2011/06/using-utf-8-characters-on-an-e-mail-subject/
*/
return @mail($to, '=?' . get_settings('blog_charset') . '?B?' . base64_encode($subject) . '?=', $message, $headers);
}
endif;