--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spec/data/testlist/headeradd	Mon Feb 06 11:54:16 2017 -0800
@@ -0,0 +1,7 @@
+Sender: <<#l#>@<#h#>>
+Precedence: bulk
+X-No-Archive: yes
+List-Post: <mailto:test@lists.laika.com>
+List-Help: <mailto:<#l#>-help@<#h#>>
+List-Unsubscribe: <mailto:<#l#>-unsubscribe@<#h#>>
+List-Subscribe: <mailto:<#l#>-subscribe@<#h#>>