optionally specify from address, default is MAILER-DAEMON
-rwxr-xr-x 132 grep-maillog.sh
-rwxr-xr-x 61 mailq-count-from.sh
-rwxr-xr-x 249 mailq-php-script.sh
-rwxr-xr-x 56 message-ids.sh
-rwxr-xr-x 191 remove-mailer-daemon.sh