[cpx] Test for catchalls (before installing CPX)

[Steve Yates <steve@xxxxxxxxxxx>]

	I wrote a little script that will test all domains in local-host-names and the account hostname to ensure catchalls are present for all of them, and thought I would share it with the list for use before you install CPX.  It's in PHP, which is probably going to drive the Perl folks nuts :) but it'll run fine as long as the server has PHP installed.

 - Steve Yates
 - ITS, Inc.
 - C code.  C code run.  Run, code, run.  Please?

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====begin====
#!/usr/local/bin/php
<?php
$vut = file('/etc/mail/virtusertable');
$lhn = file('/etc/mail/local-host-names');

// eliminate all non-catchall virtmaps
while (list($key, $val) = each($vut)) {
        if (substr($val, 0, 1) == '@') {
                $catchalls[] = $val;
        }
}

$vmok = true;
foreach ($lhn as $d) {
        if (rtrim($d) != 'localhost') {
                $vmok = testvmap(rtrim("@$d")) && $vmok;
        }
}
$vmok = testvmap('@'.getenv('HOST')) && $vmok;
if ($vmok) {
        echo "No missing catchalls were detected.\n";
}

function testvmap($d) {
        global $catchalls;
        $found = false;
        foreach ($catchalls as $virtmap) {
                $found = (strpos($virtmap, $d) === 0);
                if ($found) { break; }
        }
        if (!$found) {
                echo "No catchall for $d\n";
        }
        return $found;
}
?>
====end====


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