diff options
| author | alecpl <alec@alec.pl> | 2010-04-27 13:01:12 +0000 |
|---|---|---|
| committer | alecpl <alec@alec.pl> | 2010-04-27 13:01:12 +0000 |
| commit | 0f3764e59223d8e9c87f30ce85425c00422ff25d (patch) | |
| tree | 8c8f8133bda8d2ec86dc386caad754231113c05c | |
| parent | a7890113c6806baecae0718ae60ed2d71055dda5 (diff) | |
- add DNS checking code for Windows & PHP<5.3.0
| -rw-r--r-- | program/include/main.inc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/program/include/main.inc b/program/include/main.inc index 535fde18b..004212ff8 100644 --- a/program/include/main.inc +++ b/program/include/main.inc @@ -1588,8 +1588,15 @@ function check_email($email, $dns_check=true) if (!$dns_check || !rcmail::get_instance()->config->get('email_dns_check')) return true; - if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) - return true; + if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN' && version_compare(PHP_VERSION, '5.3.0', '<')) { + $lookup = array(); + @exec("nslookup -type=MX " . escapeshellarg($domain_part) . " 2>&1", $lookup); + foreach ($lookup as $line) { + if (strpos($line, 'MX preference')) + return true; + } + return false; + } // find MX record(s) if (getmxrr($domain_part, $mx_records)) |