When sending mail localy on a system compiled woth SASL AUTH, the
sendmail mail submission program may log the following error on the
error: safesasl(/usr/local/etc/sasldb) failed: Group readable file
Pine by default is using SMTP, and therfore SMTP AUTH if compiled
into sendmail. To disable SMTP AUTH we need to define DAEMON_OPTIONS
for the loopback interface.
Submitted by: Scot W. Hetzel <email@example.com>