Added dnsjava to runtime dependencies. I'm not sure on why it does no…

…t inherith dnsjava from james, but this fixes the problem.

git-svn-id: https://svn.apache.org/repos/asf/james/postage/trunk@442211 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -332,6 +332,13 @@
     	</exclusions>
     </dependency>
 
+    <dependency>
+      <groupId>dnsjava</groupId>
+      <artifactId>dnsjava</artifactId>
+      <version>2.0.1</version>
+      <scope>runtime</scope>
+    </dependency>
+
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>