app/views/user_mailer/reset_password_email.en.html.erb
<img src="<%= asset_url('logos/mootiro-maps.png') %>" />
<h1>Hello, <%= @user.name %></h1>
<p>
You have requested to reset your password.
</p>
<p>
To choose a new password, just follow this link: <a href="<%= @url %>">reset my password!</a>
</p>
<p>
Have a great day!
</p>