Thank you for creating a real solution on top of the mailboxer gem. As you stated earlier, the documentation is so concise that you can’t utilize it’s full capabilities without understanding every aspect of it. What I wanted to ask you is how exactly would I allow two different user models to communicate with each other. What you’ve done so far works great for the normal user interaction, but I created another model with devise biz_users. Must I redo all of the code with a different controller just to allow such a thing or is their an easier way to get both models speaking.