How do I specify a recipient e-mail address?
When I attempt to submit a form, I get an AssertionError "You must specify a recipient e-mail address in the mail adapter."
The error is occurring because PloneFormGen doesn't have a recipient address to which to mail the form input.
To fix this, choose the contents tab of your PFG form folder. Navigate to the mailer and use its edit tab. Choose the "addressing" fieldset and specify a recipient address.
By the way, if the recipient address isn't specified, PFG tries to use the e-mail address of the form folder's owner. So, you'll only see this error if you've failed to set an e-mail address in personal preferences.