CC 和 scrlttr2 出现在下一页

Question

这\cc{}（复制) 不管信件本身有多短，都会出现在下一页上。

\documentclass[
    firsthead=true,
    fromalign=right,
    fromrule=afteraddress,
    symbolicnames=true,
    fromphone=true,
    fromemail=true
]{scrlttr2}

\usepackage{xltxtra}
\usepackage{polyglossia}
\setdefaultlanguage[spelling=new]{german}
\usepackage{microtype}

\begin{document}
% = FROM =
\setkomavar{fromname}{From}
\setkomavar{fromaddress}{adress}
\setkomavar{fromphone}{000}
\setkomavar{fromemail}{xxx}
% = TO =
\setkomavar{toname}{To}
\setkomavar{toaddress}{adress}
% =
\setkomavar{place}{Ort}
\setkomavar{subject}{Subject}

% = Letter =
\begin{letter}{}
    \opening{Sehr geehrter}
        xxx
    \closing{Mit freundlichsten Grüßen}
\end{letter}
\cc{Mr Doe}
\end{document}

输出

Answer 1

只需移至...\cc{Mr Doe}之前\end{letter}

查看更正后的 MWE

\documentclass[
    firsthead=true,
    fromalign=right,
    fromrule=afteraddress,
    symbolicnames=true,
    fromphone=true,
    fromemail=true
]{scrlttr2}

\usepackage{xltxtra}
\usepackage{polyglossia}
\setdefaultlanguage[spelling=new]{german}
\usepackage{microtype}

\begin{document}
% = FROM =
\setkomavar{fromname}{From}
\setkomavar{fromaddress}{adress}
\setkomavar{fromphone}{000}
\setkomavar{fromemail}{xxx}
% = TO =
\setkomavar{toname}{To}
\setkomavar{toaddress}{adress}
% =
\setkomavar{place}{Ort}
\setkomavar{subject}{Subject}

% = Letter =
\begin{letter}{}
    \opening{Sehr geehrter}
        xxx
    \closing{Mit freundlichsten Grüßen}
    \cc{Mr Doe} % <=====================================================
\end{letter}
%\cc{Mr Doe} % <========================================================
\end{document}

及其结果：