+ home_directory = <%= details[:home_directory] %>
+ return_output
+<% else -%>
+ driver = appendfile
+<% if details[:file] -%>
+ file = <%= details[:file] %>
+<% elsif details[:maildir] -%>
+ directory = <%= details[:maildir] %>
+ maildir_format
+<% end -%>
+ envelope_to_add
+ return_path_add
+ mode = 0660
+<% end -%>