Support for OriginalRecipient field

Author: z38

README.md

@@ -38,6 +38,7 @@ $inbound->FromEmail();
 $inbound->FromFull();
 $inbound->FromName();
 $inbound->Date();
+$inbound->OriginalRecipient();
 $inbound->ReplyTo();
 $inbound->MailboxHash();
 $inbound->Tag();

fixtures/inbound.json

@@ -26,6 +26,7 @@
       "Name": "Another Cc"
     }
   ],
+  "OriginalRecipient": "451d9b70cf9364d23ff6f9d51d870251569e+ahoy@inbound.postmarkapp.com",
   "ReplyTo": "myUsersReplyAddress@theirDomain.com",
   "Subject": "This is an inbound message",
   "MessageID": "22c74902-a0c1-4511-804f2-341342852c90",

test/Postmark/Tests/InboundTest.php

@@ -32,6 +32,11 @@ public function testDate()
         $this->assertEquals($this->inbound->Date(), 'Thu, 5 Apr 2012 16:59:01 +0200');
     }
 
+    public function testOriginalRecipient()
+    {
+        $this->assertEquals($this->inbound->OriginalRecipient(), '451d9b70cf9364d23ff6f9d51d870251569e+ahoy@inbound.postmarkapp.com');
+    }
+
     public function testReplyTo()
     {
         $this->assertEquals($this->inbound->ReplyTo(), 'myUsersReplyAddress@theirDomain.com');