gitlab-org--gitlab-foss/app/views/notify/_note_email.text.erb

<%  discussion = @note.discussion if @note.part_of_discussion? -%>
<%  if discussion && !discussion.individual_note? -%>
<%=   @note.author_name -%>
<%    if discussion.new_discussion? -%>
<%=     " started a new discussion" -%>
<%    else -%>
<%=     " commented on a discussion" -%>
<%    end -%>
<%    if discussion.diff_discussion? -%>
<%=     " on #{discussion.file_path}" -%>
<%    end -%>
<%=   ":" -%>


<%  elsif Gitlab::CurrentSettings.email_author_in_body -%>
<%=     "#{@note.author_name} commented:" -%>


<%  end -%>
<%  if discussion&.diff_discussion? -%>
<%    discussion.truncated_diff_lines(highlight: false).each do |line| -%>
<%=     "> #{line.text}\n" -%>
<%    end -%>

<%  end -%>
<%= @note.note -%>