buildattachmentboundary (MailFactory)

    # File lib/mailfactory.rb, line 365
      def buildattachmentboundary(attachment)
        disposition = "Content-Disposition: inline; filename=\"#{attachment['filename']}\""
        boundary = "--#{@attachmentboundary}\r\nContent-Type: #{attachment['mimetype']}; name=\"#{attachment['filename']}\"\r\nContent-Transfer-Encoding: base64\r\n#{disposition}"
        if(attachment['headers'])
          boundary = boundary + "\r\n#{attachment['headers'].join("\r\n")}"
        end

        return(boundary)
      end