         queue.next()
 
     else
-      options_ =
+      _options =
         email    : email
         action   : 'verify-account'
         username : username
 
       JVerificationToken = require '../verificationtoken'
-      JVerificationToken.createNewPin options_, (err, confirmation) ->
+      JVerificationToken.createNewPin _options, (err, confirmation) ->
         if err
           console.warn 'Failed to send verification token:', err
         else


          queue.next()


      =>
        # check if user can register to regarding group
        options =
          email           : email
          groupName       : client.context.group
          invitationToken : invitationToken

        @verifyEnrollmentEligibility options, (err, res) ->
          return callback err  if err

          { isEligible, invitation: invitation_ } = res

          if not isEligible
            return callback new Error "you can not register to #{client.context.group}"
      ->
        verifyUser {
          slug

          foreignAuthType
        }, queue, callback

      ->
        verifyEnrollmentEligibility {
          email
          client
          invitationToken
        }, queue, callback, (invitation_) -> invitation = invitation_

      ->
        userInfo =
