app/views/wiki_extensions_comments_mailer/wiki_commented.text.erb
<%=
l(:wiki_page_commented_header, :project_name => @project.name, :page_title => @wiki_page_title, :author => @author)
%>
----------------------------------------
<%=
l(:wiki_page_commented_comment_head)
%>
<%=
@text
%>
----------------------------------------
<%=
l(:wiki_page_commented_url)
%>
<%=
@wiki_page_url
%>