Application Development Software

Hello,
I'm trying to integrate spamassassin with msg (jes4) but msg server fails to communicate with SA, here is the log
10:49:53.22: Binding spamd socket
10:49:53.22: Connecting to spamd server
10:49:53.22: Sending SpamAssassin announcement
10:49:53.22: Sending SpamAssassin the message
10:49:53.22: Performing SpamAssassin half close
10:49:53.22: Reading SpamAssassin status
10:49:53.32: Error 2 reading from network socket 12
10:49:53.32: Error reading status line
10:49:53.34: Freeing SpamAssassin message context
10:49:53.34: Sending : "250 2.5.0 Ok."

SA is running and works, I tested it with spamc.

My mta configs:
tcp_local slave_debug master_debug smtp mx single_sys remotehost inner switchchannel identnonenumeric subdirs 20 maxjobs 7 pool SMTP_POOL maytlsserver maysaslserver saslswitchchannel tcp_auth missingrecipientpolicy 0 sourcespamfilter1optin spam

option.dat
!spamassassin
SPAMFILTER1_CONFIG_FILE=/opt/SUNWmsgsr/config/spamassassin.opt
SPAMFILTER1_LIBRARY=/opt/SUNWmsgsr/lib/libspamass.so
SPAMFILTER1_OPTIONAL=1
SPAMFILTER1_STRING_ACTION=data:,addtag "[SPAM detected: $U]";

spamassassin.opt
host=127.0.0.1
port=783
mode=0
verdict=spam
debug=1

Any suggestions are welcomed.
Thanks,
d.