[SA-exim] "authenticator name missing" when starting exim?

[Ring, John C]

Ok, I have a Redhat 9.0 system with exim already installed from source and
running correctly.  Now I'm trying to add sa-exim using install option #2.
I applied the patch, recompiled exim, and did a make install to copy the new
binaries to the production paths.

Then I edited the few items in the sa-exim makefile, compile, and copy the
.so files to a production location, along with the spamassassin.conf file to
the SACONF value I set.

However, when I edit my Exim 4.20 configuration file to add the
local_scan_path and restart exim, I get

Starting exim: 2003-07-02 16:03:45 Exim configuration error in line 550:
  authenticator name missing

Line 550 is the added line, local_scan_path=/usr/exim/bin/sa-exim-3.0.so

Any idea what I've missed?  I can't find that error message in any previous
threads.

--------------------------
John C. Ring, Jr.
jcring at switch.com
Web and Network Technologies Specialist
Union Switch & Signal Inc.