Dave Abrahams:
The only thing is, I keep getting these in var/log/mail.log:anvil: Fatal: chroot(/Users/dave/brew/var/run/dovecot/empty) failed: Operation not permitted master: Error: service(anvil): command startup failed, throttling for 60 secsauth: Error: read(anvil-auth-penalty) failed: EOF
from "doveconf -a | less" service anvil { process_min_avail = 1 } try " = 0" ...you also may play with other settings for services that also do not run on startup
Andreas