diff --git a/src/imapp.c b/src/imapp.c
index 42368f1..d7e4398 100644
--- a/src/imapp.c
+++ b/src/imapp.c
@@ -25,6 +25,24 @@
 #define NOSTARTTLS param->srv->nostarttls
 #endif
 
+/* as the end below, once mapping is over: data is the tag */
+static void imapptail(struct clientparam *param, void *data){
+ unsigned char buf[320];
+ char *tag = (char *)data;
+
+ if(*param->hostname&&*param->extusername) {
+	sprintf((char *)buf, "%.128s@%.128s%c%hu", param->extusername, param->hostname, (*SAPORT(&param->sinsr)==143)?0:':', ntohs(*SAPORT(&param->sinsr)));
+	dolog(param, buf);
+ }
+ else dolog(param, NULL);
+ if(param->clisock != INVALID_SOCKET) {
+	if ((param->res > 0 && param->res < 100) || (param->res > 691 && param->res <700)) {
+		sprintf((char *)buf, "%.60s NO proxy error\r\n", (tag && *tag)? tag : "*");
+		socksend(param, param->clisock, buf, (int)strlen((char *)buf),param->srv->timeouts[STRING_S]);
+	}
+ }
+}
+
 void * imappchild(struct clientparam* param) {
  int i=0, res, method=CL_LOGINCMD, caps=0;
  unsigned char buf[2048];
@@ -224,6 +242,7 @@ void * imappchild(struct clientparam* param) {
  }
  param->statscli64 += (uint64_t)(strlen((char *)tag) + strlen((char *)param->extusername) + strlen((char *)pb) + 11);
  param->nwrites++;
+ if((param->maptaildata = strdup((char *)tag))) param->maptail = imapptail;
  RETURN (mapsocket(param, 180));
 CLEANRET:
 
diff --git a/src/mainloop.c b/src/mainloop.c
index bcf26ff..bf94ef9 100644
--- a/src/mainloop.c
+++ b/src/mainloop.c
@@ -848,51 +848,51 @@ static void cbmapidle(struct loop *l, struct looptimer *t){
 	cbmapdone(m);
 }
 
-/* What the child of the client does once mapping is over, as its end and
-   that of its fiber would: the result, its tail, the connection released
-   and freed. */
-static void cbmapfinish(struct clientparam *param, int res){
+/* The end of a client whose fiber gave up its stack while it was relayed,
+   on a fiber again, which the child's end (maptail) may wait on: after a
+   reload sockmap() goes on with the mapping first. Then what the child and
+   its fiber would do: the result, the tail, the connection released and
+   freed. */
+static void cbmapfinish(void *arg){
+	struct cbmap *m = (struct cbmap *)arg;
+	struct clientparam *param = m->param;
+	int res = m->res, timeo = m->timeosec, usesplice = m->usesplice0;
+
+	free(m);
+	if(res == -2) res = sockmap(param, timeo, usesplice);
 	param->res = res;
 	if(param->maptail) param->maptail(param, param->maptaildata);
 	releaseparam(param);
 	freeparam(param);
 }
 
-/* a fiber for the client again: sockmap() goes on with the mapping after
-   a reload, then the child's end */
-static void cbmapresume(void *arg){
-	struct cbmap *m = (struct cbmap *)arg;
-	struct clientparam *param = m->param;
-	int timeo = m->timeosec, usesplice = m->usesplice0;
-
-	free(m);
-	cbmapfinish(param, sockmap(param, timeo, usesplice));
-}
-
-/* The mapping is over: its fiber goes on, or, with none, the loop ends it
-   as the child would, or gives it a fiber again for sockmap() to take it
-   over after a reload. m is freed. */
+/* The mapping is over: its fiber goes on, which frees m, or, with none, a
+   fiber is taken to end the client as the child would. */
 static void cbmapdone(struct cbmap *m){
-	struct clientparam *param = m->param;
 	struct fiberslot *fs;
-	int res;
 
 	if(!m->abandoned){
-		/* the fiber frees m */
 		fiberrun(m->lp, m->f);
 		return;
 	}
-	if(m->res == -2){
-		if((fs = fibertake(m->lp, param->stacksize))){
-			fiberstart(&fs->f, cbmapresume, m);
-			fiberrun(m->lp, &fs->f);
-			return;
-		}
-		m->res = 21;
+	if((fs = fibertake(m->lp, m->param->stacksize))){
+		fiberstart(&fs->f, cbmapfinish, m);
+		fiberrun(m->lp, &fs->f);
+		return;
+	}
+	/* no stack for it: as it can be, here, with no waits left to its
+	   tail, a reload taken for its end */
+	if(m->res == -2) m->res = 21;
+	{
+		struct clientparam *param = m->param;
+
+		param->res = m->res;
+		free(m);
+		param->maptail = NULL;
+		dolog(param, NULL);
+		releaseparam(param);
+		freeparam(param);
 	}
-	res = m->res;
-	free(m);
-	cbmapfinish(param, res);
 }
 
 /* sockmapcbfunc: sockmap() of a fiber, as callbacks, its result; -2 for
diff --git a/src/pop3p.c b/src/pop3p.c
index 8eea358..f711e09 100644
--- a/src/pop3p.c
+++ b/src/pop3p.c
@@ -18,6 +18,20 @@
 #define NOSTARTTLS param->srv->nostarttls
 #endif
 
+/* as the end below, once mapping is over */
+static void pop3ptail(struct clientparam *param, void *data){
+ unsigned char buf[320];
+
+ if(*param->hostname&&*param->extusername) {
+	sprintf((char *)buf, "%.128s@%.128s%c%hu", param->extusername, param->hostname, (*SAPORT(&param->sinsr)==110)?0:':', ntohs(*SAPORT(&param->sinsr)));
+	dolog(param, buf);
+ }
+ else dolog(param, NULL);
+ if(param->clisock != INVALID_SOCKET) {
+	if ((param->res > 0 && param->res < 100) || (param->res > 611 && param->res <700)) socksend(param, param->clisock, (unsigned char *)"-ERR\r\n", 6,param->srv->timeouts[STRING_S]);
+ }
+}
+
 void * pop3pchild(struct clientparam* param) {
  int i=0, res;
  unsigned char buf[320];
@@ -65,6 +79,7 @@ void * pop3pchild(struct clientparam* param) {
 		{RETURN(623);}
  param->statscli64 += (uint64_t)(strlen((char *)param->extusername) + 7);
  param->nwrites++;
+ param->maptail = pop3ptail;
  RETURN (mapsocket(param, 180));
 CLEANRET:
 
diff --git a/src/proxy.c b/src/proxy.c
index ab2076d..f8157d8 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -493,6 +493,50 @@ void file2url(unsigned char *sb, unsigned char *buf, unsigned bufsize, int * inb
 }
 
 
+/* The status page the client is sent for the result in param->res, where
+   one is: the rest of a request whose headers were not all read is read
+   first. */
+static void proxystatus(struct clientparam *param, int hdrsdone, char *ftpbuf, int inftpbuf){
+ int stidx = -1, i;
+ int r = param->res;
+
+ if(r == 555 || !r || param->clisock == INVALID_SOCKET || !(r < 90 || r >=800 || r == 100 ||(r > 500 && r< 800)))
+	return;
+ if(!hdrsdone && ((r >= 509 && r < 517) || r > 900)) {
+	unsigned char rest[256];
+	int atstart = 1;
+
+	while((i = sockgetlinebuf(param, CLIENT, rest, sizeof(rest) - 1, '\n', param->srv->timeouts[STRING_S])) > 0){
+		if(atstart && i <= 2 && rest[i-1] == '\n') break;
+		atstart = (rest[i-1] == '\n');
+	}
+ }
+ if(r == 10) stidx = 2;
+ else if(r == 700 || r == 701) stidx = 16;
+ else if(r == 100 || (r > 10 && r < 20) || (r > 701 && r <= 705)) stidx = 1;
+ else if(r >= 20 && r < 30) stidx = 6;
+ else if(r >= 30 && r < 80) stidx = 5;
+ else if(r == 1 || (!param->srv->needuser && r < 10)) stidx = 11;
+ else if(r < 10) stidx = 7;
+ else if(r == 999) stidx = 4;
+ else if(r == 519) stidx = 3;
+ else if(r == 517) stidx = 15;
+ else if(r == 780) stidx = 10;
+ else if(r >= 511 && r <= 516) stidx = 0;
+
+ if(stidx >= 0) {
+	send_st(param, stidx);
+	if((r == 700 || r == 701) && ftpbuf) socksend(param, param->clisock, (unsigned char *)ftpbuf, inftpbuf, param->srv->timeouts[STRING_S]);
+ }
+}
+
+/* the end of a CONNECT, as proxychild()'s, once mapping is over: data is
+   its request line */
+static void proxytail(struct clientparam *param, void *data){
+ proxystatus(param, 1, NULL, 0);
+ logurl(param, (char *)data, 0);
+}
+
 void * proxychild(struct clientparam* param) {
  int res=0, i=0;
  unsigned char* buf = NULL, *newbuf;
@@ -1250,6 +1294,10 @@ for(;;){
 		return (void *)param->redirectfunc;
 	}
 	hdrfree(&buf, &bufown);
+	/* mapping its last thing, but in a request httpsrv hands over, whose
+	   end is httpsrv's: the rest of the end can be a loop's */
+	if(!param->onerequest && (param->maptaildata = req? (void *)strdup((char *)req) : NULL))
+		param->maptail = proxytail;
 	param->res =  mapsocket(param, param->srv->timeouts[CONNECTION_L]);
 	RETURN(param->res);
  }
@@ -1617,38 +1665,7 @@ REQUESTEND:
 
 CLEANRET:
 
- if(param->res != 555 && param->res && param->clisock != INVALID_SOCKET && (param->res < 90 || param->res >=800 || param->res == 100 ||(param->res > 500 && param->res< 800))) {
-	int stidx = -1;
-	int r = param->res;
-
-	/* the rest of a request whose headers were not all read */
-	if(!hdrsdone && ((r >= 509 && r < 517) || r > 900)) {
-		unsigned char rest[256];
-		int atstart = 1;
-
-		while((i = sockgetlinebuf(param, CLIENT, rest, sizeof(rest) - 1, '\n', param->srv->timeouts[STRING_S])) > 0){
-			if(atstart && i <= 2 && rest[i-1] == '\n') break;
-			atstart = (rest[i-1] == '\n');
-		}
-	}
-	if(r == 10) stidx = 2;
-	else if(r == 700 || r == 701) stidx = 16;
-	else if(r == 100 || (r > 10 && r < 20) || (r > 701 && r <= 705)) stidx = 1;
-	else if(r >= 20 && r < 30) stidx = 6;
-	else if(r >= 30 && r < 80) stidx = 5;
-	else if(r == 1 || (!param->srv->needuser && r < 10)) stidx = 11;
-	else if(r < 10) stidx = 7;
-	else if(r == 999) stidx = 4;
-	else if(r == 519) stidx = 3;
-	else if(r == 517) stidx = 15;
-	else if(r == 780) stidx = 10;
-	else if(r >= 511 && r <= 516) stidx = 0;
-
-	if(stidx >= 0) {
-		send_st(param, stidx);
-		if(r == 700 || r == 701) socksend(param, param->clisock, (unsigned char *)ftpbuf, inftpbuf, param->srv->timeouts[STRING_S]);
-	}
- }
+ proxystatus(param, hdrsdone, ftpbuf, inftpbuf);
  logurl(param, (char *)req, ftp);
  freeptr(&req); hdrfree(&buf, &bufown); freeptr(&ftpbase);
  return (NULL);
diff --git a/src/smtpp.c b/src/smtpp.c
index 7381ce5..8a3d545 100644
--- a/src/smtpp.c
+++ b/src/smtpp.c
@@ -114,6 +114,25 @@ int readdata (struct clientparam* param) {
 }
 
 
+/* as the end below, once mapping is over */
+static void smtpptail(struct clientparam *param, void *data){
+ unsigned char buf[320];
+
+ if(*param->hostname&&*param->extusername) {
+	sprintf((char *)buf, "%.128s@%.128s%c%hu", param->extusername, param->hostname, *SAPORT(&param->sinsr)==587?0:':',ntohs(*SAPORT(&param->sinsr)));
+	 dolog(param, buf);
+ }
+ else dolog(param, NULL);
+ if(param->clisock != INVALID_SOCKET) {
+	if ((param->res > 0 && param->res < 100) || (param->res > 661 && param->res <700)) socksend(param, param->clisock, (unsigned char *)"571 \r\n", 6,param->srv->timeouts[STRING_S]);
+ }
+}
+
+/* mapping the last thing: what is not needed any more freed, the end left
+   to the tail */
+#define SMTPLASTMAP { if(command){ free(command); command = NULL; } param->maptail = smtpptail; \
+	RETURN (mapsocket(param, 180)); }
+
 void * smtppchild(struct clientparam* param) {
  int i=0, res;
  unsigned char buf[320];
@@ -309,7 +328,7 @@ void * smtppchild(struct clientparam* param) {
 
  if(param->nhdrfilterscli || param->nhdrfilterssrv || param->ndatfilterscli || param->ndatfilterssrv){
 	do {
-		if(res == 22) RETURN (mapsocket(param, 180));
+		if(res == 22) SMTPLASTMAP
 		if(res != 2 && (res = readreply(param)) <= 0) break;
 		if(res == 221) RETURN(0);
 		if(res == 354) res = readdata(param);
@@ -323,7 +342,7 @@ void * smtppchild(struct clientparam* param) {
 
 #endif
  
- 	RETURN (mapsocket(param, 180));
+ 	SMTPLASTMAP
 
 CLEANRET:
 
diff --git a/src/socks.c b/src/socks.c
index 865d59c..af3255b 100644
--- a/src/socks.c
+++ b/src/socks.c
@@ -30,6 +30,14 @@ static void printcommand(unsigned char * buf, int command, struct clientparam *p
 
 }
 
+/* the end of a CONNECT, as below, once mapping is over */
+static void sockstail(struct clientparam *param, void *data){
+ unsigned char logline[340];
+
+ printcommand(logline, 1, param);
+ dolog(param, logline);
+}
+
 void * sockschild(struct clientparam* param) {
  int res;
  unsigned i=0;
@@ -347,6 +355,13 @@ fflush(stderr);
 					if(buf != param->tmpbuf) free(buf);
 					return (void *)param->redirectfunc;
 				}
+				/* the request is not needed any more: its end is
+				   the log line, which mapping may leave to a loop */
+				if(buf != param->tmpbuf){
+					free(buf);
+					buf = param->tmpbuf;
+				}
+				param->maptail = sockstail;
 				param->res = mapsocket(param, param->srv->timeouts[CONNECTION_L]);
 				break;
 			case 2: