% Title page customization
\address{
  \raggedleft{
    \footnotesize{
    $author$\\
    \authordetails\\
    \hspace{1mm}
    }
  }
  \vspace{-0.05\textheight}
}

\authordetails{
  $from_position$\\
  $from_department$\\
  $from_institution$\\
  $from_address$
}

\recipientdetails{
  $to_professional_title$ $to_name$\\
  $if(to_journal)$\textit{$to_journal$}$endif$
}

\signature{$author$, on behalf of all authors\\Email: $from_email$}