[SA-exim] SAEximRunCond expanded to false

[fred]

Hello,

I am new to exim4 and sa-exim, and I am struggling to get sa-exim to
scan my incoming email using spamassassin.

I would greatly appreciate some help getting this working.

I have studied the documentation and searched the web to get as far
as having sa-exim "wake up" and look at my incoming email.  However,
it does not scan for spam because 

SAEximRunCond: ${if and {{def:sender_host_address} {!eq {$sender_host_address}{127.0.0.1}} {!eq {$h_X-SA-Do-Not-Run:}{Yes}} } {1}{0}}

is evaluated as false and decides not to scan.

Even after raising SAEximDebug: to 3, my /var/log/exim4/mainlog
entries don't tell me much more that I have already said here:

2005-06-05 01:01:01 1DenFt-0002ap-2J SA: Action: Not running SA because SAEximRunCond expanded to false (Message-Id: 1DenFt-0002ap-2J). From <RealTimeEmail+USRT--I4Q5w3dB40 at bounces.amazon.com> (host=localhost [127.0.0.1]) for fred at localhost

I am guessing that my exim4 configuration is telling sa-exim that all
incoming mail is coming from 127.0.0.1.  However, I can't figure out
how to tell it otherwise.

My /etc/exim4/update-exim4.conf.conf file contains:

# /etc/exim4/update-exim4.conf.conf
#
# Edit this file and /etc/mailname by hand and execute update-exim4.conf
# yourself or use 'dpkg-reconfigure exim4-config'

dc_eximconfig_configtype='smarthost'
dc_other_hostnames=''
dc_local_interfaces='127.0.0.1'
dc_readhost='newskate.ringwald.org'
dc_relay_domains=''
dc_minimaldns='false'
dc_relay_nets=''
dc_smarthost='smtp-server.twcny.rr.com'
CFILEMODE='644'
dc_use_split_config='true'
dc_hide_mailname='true'
dc_mailname_in_oh='true'

based on debian's debconf questions.  I am running a debian testing
installation, and getting my mail using fetchmail.  All outgoing mail
is being routed to a smarthost.  I am not relaying any mail anywhere.

Any help would be greatly appreciated!

Thank you,

Fred Ringwald
New Haven, NY