- add DNS checking code for Windows & PHP<5.3.0
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| | | if (!$dns_check || !rcmail::get_instance()->config->get('email_dns_check')) |
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| | | return true; |
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| | | |
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| | | if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) |
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| | | return true; |
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| | | if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) { |
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| | | $lookup = array(); |
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| | | @exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup); |
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| | | foreach ($lookup as $line) { |
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| | | if (strpos($line, 'MX preference')) |
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| | | return true; |
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| | | } |
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| | | return false; |
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| | | } |
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| | | |
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| | | // find MX record(s) |
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| | | if (getmxrr($domain_part, $mx_records)) |
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