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	<title>MailGatewayAccessControl - Revision history</title>
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	<updated>2026-08-21T21:55:13Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://rt-wiki.bestpractical.com/index.php?title=MailGatewayAccessControl&amp;diff=1929&amp;oldid=prev</id>
		<title>Admin: 2 revisions imported</title>
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		<updated>2016-04-06T20:14:20Z</updated>

		<summary type="html">&lt;p&gt;2 revisions imported&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;You can limit access to the Mail Gateway REST API via 2 methods. You can use normal allow/deny directives in your Apache conf files, like this:&lt;br /&gt;
&lt;br /&gt;
 &amp;amp;lt;Location /REST/1.0/NoAuth&amp;amp;gt;&lt;br /&gt;
     Order Allow,Deny&lt;br /&gt;
     Allow from 127.0.0.1&lt;br /&gt;
 &amp;amp;lt;/Location&amp;amp;gt;&lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
Or you can use the BeforeProcessing callback&lt;br /&gt;
&lt;br /&gt;
(This callback may not be in your version of RT. Use this patch:&lt;br /&gt;
&lt;br /&gt;
 --- html/REST/1.0/NoAuth/mail-gateway   (revision 1365)&lt;br /&gt;
 +++ html/REST/1.0/NoAuth/mail-gateway   (working copy)&lt;br /&gt;
 @@ -54,6 +54,9 @@&lt;br /&gt;
  &amp;amp;lt;/%ARGS&amp;amp;gt;&lt;br /&gt;
  &amp;amp;lt;%init&amp;amp;gt;&lt;br /&gt;
  use RT::Interface::Email;&lt;br /&gt;
 +$m-&amp;amp;gt;comp( &amp;#039;/Elements/Callback&amp;#039;,&lt;br /&gt;
 +          _CallbackName =&amp;amp;gt; &amp;#039;BeforeProcessing&amp;#039;,&lt;br /&gt;
 +          %ARGS );&lt;br /&gt;
  my ( $status, $error, $Ticket ) = RT::Interface::Email::Gateway(\%ARGS);&lt;br /&gt;
   if ($status == -75 ) {&lt;br /&gt;
  $m-&amp;amp;gt;out(&amp;quot;temporary failure - &amp;quot;. $error);&lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
&lt;br /&gt;
)&lt;br /&gt;
&lt;br /&gt;
And then you can use this callback:&lt;br /&gt;
&lt;br /&gt;
 [$RT/local/html/Callbacks/something/REST/1.0/NoAuth/mail-gateway]&lt;br /&gt;
 &lt;br /&gt;
 &amp;amp;lt;%init&amp;amp;gt;&lt;br /&gt;
  my $ip = $ENV{&amp;#039;REMOTE_ADDR&amp;#039;};&lt;br /&gt;
  unless ($ip =~ /(?:127\.0\.0\.1)/) {&lt;br /&gt;
   $r-&amp;amp;gt;status(403);&lt;br /&gt;
   $m-&amp;amp;gt;abort(403);&lt;br /&gt;
  }&lt;br /&gt;
 &amp;amp;lt;/%init&amp;amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
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