Correct usage of mobile phone nr, add email, add enclosure support

Letter.tex

@@ -7,20 +7,22 @@
 \newcommand{\todo}[1]{\textbf{\textcolor{red}{(TODO: #1)}}}
 \usepackage[default,regular,black]{sourceserifpro}
 \usepackage[T1]{fontenc}
-\KOMAoptions{foldmarks=off}
+\KOMAoptions{foldmarks=off,frommobilephone, fromemail}
 \setkomavar{fromname}{Tim Buchwaldt}
 \setkomavar{fromaddress}{Lukasstr. 16a\\50823 Köln}
-\setkomavar{fromphone}{+49 151 16914796}
+\setkomavar{frommobilephone}[Mobil: ]{+49 151 16914796}
+\setkomavar{fromemail}{tim@chaos.koeln}
+\setkomavar*{enclseparator}{Anlage}
 
 \begin{document}
 \begin{letter}{\todo{Add recipient address}}
 
-\KOMAoptions{fromphone=true,fromfax=false}
 \setkomavar{subject}{\todo{Add Title}}
 \opening{Sehr geehrte Damen und Herren,}
 
 \todo{Add text}
 
 \closing{Mit freundlichem Gruß,}
+%\encl{Wichtiges Schreiben im Anhang}
 \end{letter}
 \end{document}