[ -n "$(find /etc/mail/spamassassin -type d -empty 2>/dev/null)" ] && rmdir /etc/mail/spamassassin 2>/dev/null || :
[ -n "$(find /etc/mail -type d -empty 2>/dev/null)" ] && rmdir /etc/mail 2>/dev/null || :
[ -n "$(find /etc/mail/spamassassin -type d -empty 2>/dev/null)" ] && rmdir /etc/mail/spamassassin 2>/dev/null || :
[ -n "$(find /etc/mail -type d -empty 2>/dev/null)" ] && rmdir /etc/mail 2>/dev/null || :