gistfile1.rb

class ReportsMailer < ActionMailer::Base
  default :from => "iPawn Reports <reports@ipawn.com>"

  def report(report, data)
    @report = report
    attachments["report.csv"] = { :data => data, :mime_type => 'text/csv' }
    mail(:to => report.emails,
         :subject => "iPawn report: #{@report.name}")
  end
end