```ruby
# frozen_string_literal: true

# EBWiki Users controller
class UsersController < ApplicationController
  def show
    @user = User.find(params[:id])
  end

  def edit
    @user = User.find(params[:id])
  end

  def update
    @user = User.find(params[:id])
    authorize @user
    if @user.update_attributes(user_params)
      flash[:success] = 'Your profile was updated!'
      redirect_to @user
    else
      render 'edit'
    end
  end

  def after_sign_up_path_for(resource)
    stored_location_for(resource) || super
  end

  def after_sign_in_path_for(resource)
    stored_location_for(resource) || super
  end

  def update_email
    @user = User.find(params[:id])
    authorize @user
    if @user.update_attributes(user_param)
      flash[:success] = 'Email updated Successfully!'
      redirect_to @user
    else
      render 'edit'
    end
  end

  private

  def user_params
    params.require(:user).permit(:name, :email, :description, :subscribed)
  end

  def user_param
    params.require(:user).permit(:email)
  end
end
```

Fix broken specs; make master green
user
```ruby
# frozen_string_literal: true

# EBWiki Users controller
class UsersController < ApplicationController
  def show
    @user = User.find(params[:id])
  end

  def edit
    @user = User.find(params[:id])
  end

  def update
    @user = User.find(params[:id])
    authorize @user
    if @user.update_attributes(user_params)
      flash[:success] = 'Your profile was updated!'
      redirect_to @user
    else
      render 'edit'
    end
  end

  def after_sign_up_path_for(resource)
    stored_location_for(resource) || super
  end

  def after_sign_in_path_for(resource)
    stored_location_for(resource) || super
  end

  def update_email
    @user = User.find(params[:id])
    authorize @user
    if @user.update_attributes(user_param)
      flash[:success] = 'Email updated Successfully!'
      redirect_to @user
    else
      render 'edit'
    end
  end

  private

  def user_params
    params.require(:user).permit(:name, :email, :description, :subscribed)
  end

  def user_param
    params.require(:user).permit(:email)
  end
  
   def mailbox
    @mailbox ||= current_user.mailbox
  end
end
```
assistant