Nope, still not working!
Does anyone have this working in 10.3.9?
my permissions in /usr/lib/sasl2 are:
-rwx—r-x 1 root mail 641 21 May 2004 pwauxprop.la
-rwx—r-x 1 root mail 87760 10 Mar 17:17 pwauxprop.so
which should be fine.
Anything else I can try?