--- a/libpurple/protocols/yahoo/ymsg.c Sun Jul 26 20:16:58 2015 -0400 +++ b/libpurple/protocols/yahoo/ymsg.c Sun Jul 26 20:20:42 2015 -0400 @@ -4379,7 +4379,7 @@ } pkt = yahoo_packet_new(YAHOO_SERVICE_MESSAGE, YAHOO_STATUS_OFFLINE, yd->session_id); - yahoo_packet_hash(pkt, "ss", 1, purple_connection_get_display_name(gc), 5); + yahoo_packet_hash(pkt, "ss", 1, purple_connection_get_display_name(gc), 5, rcpt); yahoo_packet_hash_str(pkt, 97, "1"); /* UTF-8 */ yahoo_packet_hash_str(pkt, 14, msg2);