diff -u dovecot-1.0-test46/src/auth/mech-ntlm.c dovecot-1.0-test46/src/auth/mech-ntlm.c
--- dovecot-1.0-test46/src/auth/mech-ntlm.c	2004-09-28 23:45:46.000000000 +0400
+++ dovecot-1.0-test46/src/auth/mech-ntlm.c	2004-10-04 21:41:48.000000000 +0400
@@ -154,7 +154,8 @@
 
 		message = ntlmssp_create_challenge(auth->pool, request,
 						   &message_size);
-		auth->ntlm2_negotiated = message->flags & NTLMSSP_NEGOTIATE_NTLM2;
+		auth->ntlm2_negotiated =
+			read_le32(&message->flags) & NTLMSSP_NEGOTIATE_NTLM2;
 		auth->challenge = message->challenge;
 
 		mech_init_auth_client_reply(&reply);