app/views/draft_mailer/email_message.html.erb
<% if @draft_option == "send_email" %>
<%= render partial: "drafts/formatted_letter" %>
<% else %>
You have a new Dear Grandma letter to fill out! <br />
Click the link below to finish your letter.<br />
<%= @draft_url %><br />
You got this email because someone you know created a Dear Grandma letter for you. Have fun, courtesy of Flatiron School.
<% end %>