I have learned in this process that you cannot edit and add HTML in the Message Body of the form coming to your inbox. Additionally, emails with as little as 3Mb attachments can take up to 20 minutes to get to your inbox. At first I thought the emails were not sending, but then when they showed up 20 minutes later I just realized it was a server delay. I don’t know whose side the delay was one (Google or Dreamhost).
Either way, I hope this helps in some manner.