DEFAULT="$HOME/mail/new_inbox/" logfile "$HOME/.mailfilter.log" if ( /^Subject: Postfix SMTP server: errors from /:D && \ /^From: Mail Delivery System /:D && \ /^To: Postmaster /:D ) { DIR="$HOME/mail/new_postfix_smtp_server_errors_from/" `mkdir -p $DIR/{cur,new,tmp}` to $DIR }