Mailboxer Issue

I setup the Mailboxer gem in my application. Everything was working fine, except a read conversation kept showing up as unread. I decided to run this command in the rails console: [user].mailbox.conversations.first.destroy. That got rid of the conversation, but now when I create a new message or conversation, they are not sent to the recipient. What did I do, and how can I fix it?

In the console for the receipts I get this: is_delivered: false, delivery_method: nil, message_id: nil

I don't know how it happened, but my create action was not correct. For now the problem is fixed.