No it still isn't working.
Dec 15 09:10:01 mysysname dovecot: master: Error: service(auth): command startup failed, throttling
Dec 15 09:10:01 mysysname dovecot: log: Error: service(auth): child 13235 returned error 89 (Fatal failure)
Dec 15 09:10:01 mysysname postfix/pipe[13233]: 77C8B1460C: to=<mail@mysite.net>, relay=dovecot, delay=0.1, delays=0.04/0.01/0/0.05, dsn=4.3.0, status=deferred (temporary failure)