It appears that around the time that I upgraded rails to 3.2.8, the body isn't being set when I create and send emails. No code around the mailers has changed in this time, with the exception of ActionMailer also upgrading to 3.2.8.

I have `beta_request_mailer.rb` in `app/mailers` with the following method:

```
def beta_request(request)
  mail(
    :to => "#{request[:name]} <#{request[:email]}>",
    :subject => 'Thanks for requesting an invite to xxxxx!'
  )
end

```

I also have a body file which worked fine: `app/views/beta_request_mailer/beta_request_email.html.erb`

The email is being sent fine, just without any body. Running in the console, the mail object that's created in beta\_request has no body when running `mail.body`. If I set a body manually, that gets sent out.

What's changed that I'm not aware of?