mirror of
https://github.com/mailcow/mailcow-dockerized.git
synced 2025-12-13 18:06:01 +00:00
32 lines
820 B
PHP
32 lines
820 B
PHP
<?php
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require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';
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if (!isset($_SERVER['HTTP_HOST']) || strpos($_SERVER['HTTP_HOST'], 'mta-sts.') !== 0) {
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http_response_code(404);
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exit;
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}
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$host = preg_replace('/:[0-9]+$/', '', $_SERVER['HTTP_HOST']);
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$domain = str_replace('mta-sts.', '', $host);
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$mta_sts = mailbox('get', 'mta_sts', $domain);
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if (count($mta_sts) == 0 ||
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!isset($mta_sts['version']) ||
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!isset($mta_sts['mode']) ||
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!isset($mta_sts['max_age']) ||
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!isset($mta_sts['mx']) ||
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$mta_sts['active'] != 1) {
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http_response_code(404);
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exit;
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}
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header('Content-Type: text/plain; charset=utf-8');
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echo "version: {$mta_sts['version']}\n";
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echo "mode: {$mta_sts['mode']}\n";
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echo "max_age: {$mta_sts['max_age']}\n";
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foreach ($mta_sts['mx'] as $mx) {
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echo "mx: {$mx}\n";
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}
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?>
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