initial commit from appmail

app/jobs/expire_held_messages_job.rb

@@ -0,0 +1,12 @@
+class ExpireHeldMessagesJob < Postal::Job
+  def perform
+    Server.all.each do |server|
+      messages = server.message_db.messages(:where => {
+        :status => 'Held',
+        :hold_expiry => {:less_than => Time.now.to_f}
+      })
+
+      messages.each(&:cancel_hold)
+    end
+  end
+end