\setkomavar{date}{<%dunning_date%>}
\setkomavar{customer}{<%customernumber%>}
\setkomavar{fromname}{<%employee_name%>}
\setkomavar{fromphone}{<%employee_tel%>}
\setkomavar{fromemail}{<%employee_email%>}
\setkomavar{title}{
\setkomavar{date}{<%dunning_date%>}
\setkomavar{customer}{<%customernumber%>}
\setkomavar{fromname}{<%employee_name%>}
\setkomavar{fromphone}{<%employee_tel%>}
\setkomavar{fromemail}{<%employee_email%>}
\setkomavar{title}{