ref: 03eeebb97f014c29a4dd25d873fc6ad50da48f15
dir: /rc/bin/go.fishing/
#!/bin/rc
# go.fishing - set up vacation responder
rfork e
cd /mail/box/$user
if (test -e gone.fishing) {
echo $0: /mail/box/$user/gone.fishing already exists >[1=2]
exit 'already fishing'
}
>gone.addrs
chmod -a gone.addrs
>gone.addrs
chmod +arw gone.addrs
>>gone.fishing