anchor.diff:  # split_spool_directory = true
   
   
  -# Log just about everything we can log so that we have the best
  -# possible chance of knowing what's going on.
  -
  -log_selector = +all -skip_delivery
  +# If you're in a part of the world where ASCII is not sufficient for most
  +# text, then you're probably familiar with RFC2047 message header extensions.
  +# By default, Exim adheres to the specification, including a limit of 76
  +# characters to a line, with encoded words fitting within a line.
  +# If you wish to use decoded headers in message filters in such a way
  +# that successful decoding of malformed messages matters, you may wish to
  +# configure Exim to be more lenient.
  +#
  +# check_rfc2047_length = false
  +#
  +# In particular, the Exim maintainers have had multiple reports of problems
  +# from Russian administrators of issues until they disable this check,
  +# because of some popular, yet buggy, mail composition software.
  +
  +
  +# If you wish to be strictly RFC compliant, or if you know you'll be
  +# exchanging email with systems that are not 8-bit clean, then you may
  +# wish to disable advertising 8BITMIME.  Uncomment this option to do so.
  +
  +# accept_8bitmime = false
  +
  +
  +# Exim does not make use of environment variables itself. However,
  +# libraries that Exim uses (e.g. LDAP) depend on specific environment settings.
  +# There are two lists: keep_environment for the variables we trust, and
  +# add_environment for variables we want to set to a specific value.
  +# Note that TZ is handled separately by the timezone runtime option
  +# and TIMEZONE_DEFAULT buildtime option.
  +
  +# keep_environment = ^LDAP
  +# add_environment = PATH=/usr/bin::/bin
   
   
   # Define trusted users.
   
   trusted_users = <%= node[:exim][:trusted_users].join(" : ") %>
  -
  -
  -# Don't keep any environment when starting programs - this is the
  -# default but setting it stops exim warning
  -
  -keep_environment =
   
   
   
  
positive.code: ######################################################################
  #                    MAIN CONFIGURATION SETTINGS                     #
  ######################################################################
  
  # Specify your host's canonical name here. This should normally be the fully
  # qualified "official" name of your host. If this option is not set, the
  
negative.code: host_lookup = *
  
  
  # The settings below cause Exim to make RFC 1413 (ident) callbacks
  # for all incoming SMTP calls. You can limit the hosts to which these
  # calls are made, and/or change the timeout that is used. If you set
  # the timeout to zero, all RFC 1413 calls are disabled. RFC 1413 calls
  # are cheap and can provide useful information for tracing problem
  # messages, but some hosts and firewalls have problems with them.
  # This can result in a timeout instead of an immediate refused
  # connection, leading to delays on starting up SMTP sessions.
  # (The default was reduced from 30s to 5s for release 4.61. and to
  # disabled for release 4.86)
  #
  #rfc1413_hosts = *
  #rfc1413_query_timeout = 5s
  
  
  # Enable an efficiency feature.  We advertise the feature; clients
  # may request to use it.  For multi-recipient mails we then can
  # reject or accept per-user after the message is received.
  #
  prdr_enable = true
  
  
  # By default, Exim expects all envelope addresses to be fully qualified, that
  