Parse/separate forward-to-netmail name from address

Only do the local user notification when appropriate.
Signal the FTN netmail semaphore when appropriate.

src/sbbs3/writemsg.cpp

@@ -1389,7 +1389,15 @@ bool sbbs_t::forwardmail(smbmsg_t* msg, const char* to)
 		msg->idx.to=usernumber;
 	} else {
 		SAFECOPY(touser, to);
-		smb_hfield_netaddr(msg, RECIPIENTNETADDR, to, NULL);
+		char* addr = touser;
+		char* p = strchr(addr, '@');
+		if(net_type != NET_INTERNET && p != NULL)
+			addr = p + 1;
+		smb_hfield_netaddr(msg, RECIPIENTNETADDR, addr, NULL);
+		if(p != NULL)
+			*p = '\0';
+		smb_hfield_str(msg, RECIPIENT, touser);
+		SAFECOPY(touser, to);
 		msg->idx.to=0;
 	}
 
@@ -1431,6 +1439,7 @@ bool sbbs_t::forwardmail(smbmsg_t* msg, const char* to)
 	useron.etoday++;
 	putuserrec(&cfg,useron.number,U_ETODAY,5,ultoa(useron.etoday,tmp,10));
 
+	if(usernumber > 0) {
 		for(i=1;i<=cfg.sys_nodes;i++) { /* Tell user, if online */
 			getnodedat(i,&node,0);
 			if(node.useron==usernumber && !(node.misc&NODE_POFF)
@@ -1444,6 +1453,10 @@ bool sbbs_t::forwardmail(smbmsg_t* msg, const char* to)
 			SAFEPRINTF(str,text[UserSentYouMail],useron.alias);
 			putsmsg(&cfg,usernumber,str); 
 		}
+	} else {
+		if(net_type == NET_FIDO && cfg.netmail_sem[0])
+			ftouch(cmdstr(cfg.netmail_sem, nulstr, nulstr, NULL));
+	}
 	return true;
 }