app/views/feedback_mailer/donation_partner.text.erb
***
Vorname: <%= @feedback.forename %>
Nachname: <%= @feedback.lastname %>
Name der Organisation: <%= @feedback.organisation %>
<% if @feedback.phone? %>
Telefon: <%= @feedback.phone %>
<% end %>
***
<%= @feedback.text %>
***
<%= t('feedback.details.details_for_tech_support') %>
User-Agent: <%= @feedback.user_agent %>
Feedback-ID: <%= @feedback.id %>
<%= t('feedback.details.last_uploaded_article_id') %>:
<%= @last_article_id %>
Source-Pages: <%= @feedback.source_page %>