Marc Perkel wrote:
  

Trying to use the deliver utility and getting this error:

error: net_connect(/var/run/dovecot/auth-master) failed: No such file or
directory
    

You need to setup new auth socket in dovecot.conf, I forgot to document
this on first time.

http://wiki.dovecot.org/moin.cgi/LDA#head-80d10da5bfd6056044c7e1bcf67ba4bd5304c752