int sal_message_send(SalOp *op, const char *from, const char *to, const char* content_type, const char *msg){
osip_message_t *sip=NULL;
+ time_t t;
+ time(&t);
+ char buf[26];
if(op->cid == -1)
{
eXosip_message_build_request(&sip,"MESSAGE",sal_op_get_to(op),
sal_op_get_from(op),sal_op_get_route(op));
if (sip!=NULL){
+ osip_message_set_date(sip,ctime_r(&t,buf));
osip_message_set_content_type(sip,content_type);
if (msg) osip_message_set_body(sip,msg,strlen(msg));
sal_add_other(op->base.root,op,sip);