class UserMailer < ApplicationMailer
  default from: 'from@example.com'
      layout 'mailer'

      def new_user_waiting_for_approval(user)
        @user = user
        mail(to: 'pujols.fr@gmail.com', subject: 'New User Awaiting Admin Approval')
      end

end

def create
    @user = User.new(user_params)

    respond_to do |format|
      if @user.save
        UserMailer.new_user_waiting_for_approval(@user).deliver_now
        format.html { redirect_to @user, notice: 'User was successfully created.' }
        format.json { render :show, status: :created, location: @user }
      else
        format.html { render :new }
        format.json { render json: @user.errors, status: :unprocessable_entity }
      end
    end
  end