Hello,
I am stuck in a problem which I am unable to understand. I am trying to send an email, which I have done before, after user registers himself on a website. User provides email address which he has to confirm before getting any further communication. I have to do three things before the user object is saved, like creating some other records and sending email to confirm email, in a transaction. But, rails is throwing some error (ArgumentError (interning empty string)) while calling Mailer.deliver_confirm(email, code).
The stack trace is at http://pastie.org/496446
Please provide suggestions as where I am going wrong. I am using Rails-2.3.2 and Ruby-1.8.7 this time.
