# pattern to search $maildir for recursively for lifesigns
checked_address_escaped=`echo $checked_address | sed 's/\./\\./g'`
matchstring='^From: .*('$checked_address_escaped'|alternate@example\.org)'
# pattern to search $maildir for recursively for lifesigns
checked_address_escaped=`echo $checked_address | sed 's/\./\\./g'`
matchstring='^From: .*('$checked_address_escaped'|alternate@example\.org)'