When creating an FTN netmail message, set the "LOCAL" attribute flag in

the net-attributes header fields.

src/sbbs3/mailsrvr.c

@@ -3877,6 +3877,7 @@ static void smtp_thread(void* arg)
 					smb_hfield_add_str(&newmsg, SMTPRECEIVED, hdrfield, /* insert: */TRUE);
 
 					if(nettype == NET_FIDO) {
+						newmsg.hdr.netattr |= MSG_LOCAL;
 						char* tp = strchr(rcpt_name, '@');
 						if(tp != NULL)
 							*tp = 0;

src/sbbs3/netmail.cpp

@@ -243,6 +243,7 @@ bool sbbs_t::netmail(const char *into, const char *title, long mode, smb_t* resm
 		} 
 	}
 
+	msg.hdr.netattr |= MSG_LOCAL; 
 	lprintf(LOG_DEBUG, "NetMail subject: %s", subj);
 	p=subj;
 	if((SYSOP || useron.exempt&FLAG('F'))