[unix-history] / usr / src / usr.bin / mail / cmd1.c

/*-
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)cmd1.c	5.21 (Berkeley) 6/25/90";
#endif /* not lint */

#include "rcv.h"

/*
 * Mail -- a mail program
 *
 * User commands.
 */

/*
 * Print the current active headings.
 * Don't change dot if invoker didn't give an argument.
 */

static int screen;

headers(msgvec)
	int *msgvec;
{
	register int n, mesg, flag;
	register struct message *mp;
	int size;

	size = screensize();
	n = msgvec[0];
	if (n != 0)
		screen = (n-1)/size;
	if (screen < 0)
		screen = 0;
	mp = &message[screen * size];
	if (mp >= &message[msgCount])
		mp = &message[msgCount - size];
	if (mp < &message[0])
		mp = &message[0];
	flag = 0;
	mesg = mp - &message[0];
	if (dot != &message[n-1])
		dot = mp;
	for (; mp < &message[msgCount]; mp++) {
		mesg++;
		if (mp->m_flag & MDELETED)
			continue;
		if (flag++ >= size)
			break;
		printhead(mesg);
	}
	if (flag == 0) {
		printf("No more mail.\n");
		return(1);
	}
	return(0);
}

/*
 * Scroll to the next/previous screen
 */
scroll(arg)
	char arg[];
{
	register int s, size;
	int cur[1];

	cur[0] = 0;
	size = screensize();
	s = screen;
	switch (*arg) {
	case 0:
	case '+':
		s++;
		if (s * size > msgCount) {
			printf("On last screenful of messages\n");
			return(0);
		}
		screen = s;
		break;

	case '-':
		if (--s < 0) {
			printf("On first screenful of messages\n");
			return(0);
		}
		screen = s;
		break;

	default:
		printf("Unrecognized scrolling command \"%s\"\n", arg);
		return(1);
	}
	return(headers(cur));
}

/*
 * Compute screen size.
 */
screensize()
{
	int s;
	char *cp;

	if ((cp = value("screen")) != NOSTR && (s = atoi(cp)) > 0)
		return s;
	return screenheight - 4;
}

/*
 * Print out the headlines for each message
 * in the passed message list.
 */

from(msgvec)
	int *msgvec;
{
	register int *ip;

	for (ip = msgvec; *ip != NULL; ip++)
		printhead(*ip);
	if (--ip >= msgvec)
		dot = &message[*ip - 1];
	return(0);
}

/*
 * Print out the header of a specific message.
 * This is a slight improvement to the standard one.
 */

printhead(mesg)
{
	struct message *mp;
	char headline[LINESIZE], wcount[LINESIZE], *subjline, dispc, curind;
	char pbuf[BUFSIZ];
	struct headline hl;
	int subjlen;
	char *name;

	mp = &message[mesg-1];
	(void) readline(setinput(mp), headline, LINESIZE);
	if ((subjline = hfield("subject", mp)) == NOSTR)
		subjline = hfield("subj", mp);
	/*
	 * Bletch!
	 */
	curind = dot == mp ? '>' : ' ';
	dispc = ' ';
	if (mp->m_flag & MSAVED)
		dispc = '*';
	if (mp->m_flag & MPRESERVE)
		dispc = 'P';
	if ((mp->m_flag & (MREAD|MNEW)) == MNEW)
		dispc = 'N';
	if ((mp->m_flag & (MREAD|MNEW)) == 0)
		dispc = 'U';
	if (mp->m_flag & MBOX)
		dispc = 'M';
	parse(headline, &hl, pbuf);
	sprintf(wcount, "%3d/%-5ld", mp->m_lines, mp->m_size);
	subjlen = screenwidth - 50 - strlen(wcount);
	name = value("show-rcpt") != NOSTR ?
		skin(hfield("to", mp)) : nameof(mp, 0);
	if (subjline == NOSTR || subjlen < 0)		/* pretty pathetic */
		printf("%c%c%3d %-20.20s  %16.16s %s\n",
			curind, dispc, mesg, name, hl.l_date, wcount);
	else
		printf("%c%c%3d %-20.20s  %16.16s %s \"%.*s\"\n",
			curind, dispc, mesg, name, hl.l_date, wcount,
			subjlen, subjline);
}

/*
 * Print out the value of dot.
 */

pdot()
{
	printf("%d\n", dot - &message[0] + 1);
	return(0);
}

/*
 * Print out all the possible commands.
 */

pcmdlist()
{
	register struct cmd *cp;
	register int cc;
	extern struct cmd cmdtab[];

	printf("Commands are:\n");
	for (cc = 0, cp = cmdtab; cp->c_name != NULL; cp++) {
		cc += strlen(cp->c_name) + 2;
		if (cc > 72) {
			printf("\n");
			cc = strlen(cp->c_name) + 2;
		}
		if ((cp+1)->c_name != NOSTR)
			printf("%s, ", cp->c_name);
		else
			printf("%s\n", cp->c_name);
	}
	return(0);
}

/*
 * Paginate messages, honor ignored fields.
 */
more(msgvec)
	int *msgvec;
{
	return (type1(msgvec, 1, 1));
}

/*
 * Paginate messages, even printing ignored fields.
 */
More(msgvec)
	int *msgvec;
{

	return (type1(msgvec, 0, 1));
}

/*
 * Type out messages, honor ignored fields.
 */
type(msgvec)
	int *msgvec;
{

	return(type1(msgvec, 1, 0));
}

/*
 * Type out messages, even printing ignored fields.
 */
Type(msgvec)
	int *msgvec;
{

	return(type1(msgvec, 0, 0));
}

/*
 * Type out the messages requested.
 */
jmp_buf	pipestop;

type1(msgvec, doign, page)
	int *msgvec;
{
	register *ip;
	register struct message *mp;
	register char *cp;
	int nlines;
	int brokpipe();
	FILE *obuf;

	obuf = stdout;
	if (setjmp(pipestop))
		goto close_pipe;
	if (value("interactive") != NOSTR &&
	    (page || (cp = value("crt")) != NOSTR)) {
		nlines = 0;
		if (!page) {
			for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++)
				nlines += message[*ip - 1].m_lines;
		}
		if (page || nlines > (*cp ? atoi(cp) : realscreenheight)) {
			cp = value("PAGER");
			if (cp == NULL || *cp == '\0')
				cp = _PATH_MORE;
			obuf = Popen(cp, "w");
			if (obuf == NULL) {
				perror(cp);
				obuf = stdout;
			} else
				signal(SIGPIPE, brokpipe);
		}
	}
	for (ip = msgvec; *ip && ip - msgvec < msgCount; ip++) {
		mp = &message[*ip - 1];
		touch(mp);
		dot = mp;
		if (value("quiet") == NOSTR)
			fprintf(obuf, "Message %d:\n", *ip);
		(void) send(mp, obuf, doign ? ignore : 0, NOSTR);
	}
close_pipe:
	if (obuf != stdout) {
		/*
		 * Ignore SIGPIPE so it can't cause a duplicate close.
		 */
		signal(SIGPIPE, SIG_IGN);
		Pclose(obuf);
		signal(SIGPIPE, SIG_DFL);
	}
	return(0);
}

/*
 * Respond to a broken pipe signal --
 * probably caused by quitting more.
 */

brokpipe()
{
	longjmp(pipestop, 1);
}

/*
 * Print the top so many lines of each desired message.
 * The number of lines is taken from the variable "toplines"
 * and defaults to 5.
 */

top(msgvec)
	int *msgvec;
{
	register int *ip;
	register struct message *mp;
	int c, topl, lines, lineb;
	char *valtop, linebuf[LINESIZE];
	FILE *ibuf;

	topl = 5;
	valtop = value("toplines");
	if (valtop != NOSTR) {
		topl = atoi(valtop);
		if (topl < 0 || topl > 10000)
			topl = 5;
	}
	lineb = 1;
	for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) {
		mp = &message[*ip - 1];
		touch(mp);
		dot = mp;
		if (value("quiet") == NOSTR)
			printf("Message %d:\n", *ip);
		ibuf = setinput(mp);
		c = mp->m_lines;
		if (!lineb)
			printf("\n");
		for (lines = 0; lines < c && lines <= topl; lines++) {
			if (readline(ibuf, linebuf, LINESIZE) < 0)
				break;
			puts(linebuf);
			lineb = blankline(linebuf);
		}
	}
	return(0);
}

/*
 * Touch all the given messages so that they will
 * get mboxed.
 */
stouch(msgvec)
	int msgvec[];
{
	register int *ip;

	for (ip = msgvec; *ip != 0; ip++) {
		dot = &message[*ip-1];
		dot->m_flag |= MTOUCH;
		dot->m_flag &= ~MPRESERVE;
	}
	return(0);
}

/*
 * Make sure all passed messages get mboxed.
 */

mboxit(msgvec)
	int msgvec[];
{
	register int *ip;

	for (ip = msgvec; *ip != 0; ip++) {
		dot = &message[*ip-1];
		dot->m_flag |= MTOUCH|MBOX;
		dot->m_flag &= ~MPRESERVE;
	}
	return(0);
}

/*
 * List the folders the user currently has.
 */
folders()
{
	char dirname[BUFSIZ];
	char *cmd;

	if (getfold(dirname) < 0) {
		printf("No value set for \"folder\"\n");
		return 1;
	}
	if ((cmd = value("LISTER")) == NOSTR)
		cmd = "ls";
	(void) run_command(cmd, 0, -1, -1, dirname, NOSTR);
	return 0;
}
Commit	Line	Data
d3dde041 EW	1	/*-
d3dde041 EW	2	* Copyright (c) 1980 The Regents of the University of California.
0c5f72fb KB	3	* All rights reserved.
0c5f72fb KB	4	*
1c15e888 C	5	* Redistribution and use in source and binary forms are permitted provided
	6	* that: (1) source distributions retain this entire copyright notice and
	7	* comment, and (2) distributions including binaries display the following
	8	* acknowledgement: ``This product includes software developed by the
	9	* University of California, Berkeley and its contributors'' in the
	10	* documentation or other materials provided with the distribution and in
	11	* all advertising materials mentioning features or use of this software.
	12	* Neither the name of the University nor the names of its contributors may
	13	* be used to endorse or promote products derived from this software without
	14	* specific prior written permission.
	15	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
	16	* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
	17	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
b059c7be DF	18	*/
b059c7be DF	19
acfc7e9b	20	#ifndef lint
1c15e888	21	static char sccsid[] = "@(#)cmd1.c 5.21 (Berkeley) 6/25/90";
acfc7e9b	22	#endif /* not lint */
2ae9f53f	23
d702437a	24	#include "rcv.h"
d702437a KS	25
	26	/*
	27	* Mail -- a mail program
	28	*
	29	* User commands.
	30	*/
	31
d702437a KS	32	/*
d702437a KS	33	* Print the current active headings.
f75dd1e5	34	* Don't change dot if invoker didn't give an argument.
d702437a KS	35	*/
	36
	37	static int screen;
	38
	39	headers(msgvec)
	40	int *msgvec;
	41	{
	42	register int n, mesg, flag;
	43	register struct message *mp;
1491ef97	44	int size;
d702437a	45
1491ef97	46	size = screensize();
d702437a KS	47	n = msgvec[0];
d702437a KS	48	if (n != 0)
1491ef97	49	screen = (n-1)/size;
d702437a KS	50	if (screen < 0)
d702437a KS	51	screen = 0;
1491ef97	52	mp = &message[screen * size];
d702437a	53	if (mp >= &message[msgCount])
1491ef97	54	mp = &message[msgCount - size];
d702437a KS	55	if (mp < &message[0])
	56	mp = &message[0];
	57	flag = 0;
	58	mesg = mp - &message[0];
f75dd1e5 KS	59	if (dot != &message[n-1])
f75dd1e5 KS	60	dot = mp;
d702437a KS	61	for (; mp < &message[msgCount]; mp++) {
	62	mesg++;
	63	if (mp->m_flag & MDELETED)
	64	continue;
1491ef97	65	if (flag++ >= size)
d702437a KS	66	break;
d702437a KS	67	printhead(mesg);
d702437a KS	68	}
	69	if (flag == 0) {
	70	printf("No more mail.\n");
	71	return(1);
	72	}
	73	return(0);
	74	}
	75
	76	/*
	77	* Scroll to the next/previous screen
	78	*/
d702437a KS	79	scroll(arg)
	80	char arg[];
	81	{
1491ef97	82	register int s, size;
d702437a KS	83	int cur[1];
	84
	85	cur[0] = 0;
1491ef97	86	size = screensize();
d702437a KS	87	s = screen;
	88	switch (*arg) {
	89	case 0:
	90	case '+':
	91	s++;
1491ef97	92	if (s * size > msgCount) {
d702437a KS	93	printf("On last screenful of messages\n");
	94	return(0);
	95	}
	96	screen = s;
	97	break;
	98
	99	case '-':
	100	if (--s < 0) {
	101	printf("On first screenful of messages\n");
	102	return(0);
	103	}
	104	screen = s;
	105	break;
	106
	107	default:
	108	printf("Unrecognized scrolling command \"%s\"\n", arg);
	109	return(1);
	110	}
	111	return(headers(cur));
	112	}
	113
1491ef97	114	/*
828615a1	115	* Compute screen size.
1491ef97 KS	116	*/
	117	screensize()
	118	{
828615a1 EW	119	int s;
	120	char *cp;
	121
	122	if ((cp = value("screen")) != NOSTR && (s = atoi(cp)) > 0)
	123	return s;
	124	return screenheight - 4;
1491ef97	125	}
d702437a KS	126
	127	/*
	128	* Print out the headlines for each message
	129	* in the passed message list.
	130	*/
	131
	132	from(msgvec)
	133	int *msgvec;
	134	{
	135	register int *ip;
	136
f674e088	137	for (ip = msgvec; *ip != NULL; ip++)
d702437a	138	printhead(*ip);
d702437a KS	139	if (--ip >= msgvec)
	140	dot = &message[*ip - 1];
	141	return(0);
	142	}
	143
	144	/*
	145	* Print out the header of a specific message.
	146	* This is a slight improvement to the standard one.
	147	*/
	148
	149	printhead(mesg)
	150	{
	151	struct message *mp;
2d7425cf	152	char headline[LINESIZE], wcount[LINESIZE], *subjline, dispc, curind;
d702437a	153	char pbuf[BUFSIZ];
d702437a	154	struct headline hl;
828615a1	155	int subjlen;
d3dde041	156	char *name;
d702437a KS	157
d702437a KS	158	mp = &message[mesg-1];
38ed7007	159	(void) readline(setinput(mp), headline, LINESIZE);
828615a1	160	if ((subjline = hfield("subject", mp)) == NOSTR)
d702437a	161	subjline = hfield("subj", mp);
d702437a KS	162	/*
	163	* Bletch!
	164	*/
f75dd1e5	165	curind = dot == mp ? '>' : ' ';
d702437a KS	166	dispc = ' ';
	167	if (mp->m_flag & MSAVED)
	168	dispc = '*';
	169	if (mp->m_flag & MPRESERVE)
	170	dispc = 'P';
5bfbbe88	171	if ((mp->m_flag & (MREAD\|MNEW)) == MNEW)
f4d36a07	172	dispc = 'N';
5bfbbe88 KS	173	if ((mp->m_flag & (MREAD\|MNEW)) == 0)
5bfbbe88 KS	174	dispc = 'U';
f2230dfd KS	175	if (mp->m_flag & MBOX)
f2230dfd KS	176	dispc = 'M';
d702437a	177	parse(headline, &hl, pbuf);
d3dde041	178	sprintf(wcount, "%3d/%-5ld", mp->m_lines, mp->m_size);
828615a1	179	subjlen = screenwidth - 50 - strlen(wcount);
d3dde041 EW	180	name = value("show-rcpt") != NOSTR ?
d3dde041 EW	181	skin(hfield("to", mp)) : nameof(mp, 0);
828615a1 EW	182	if (subjline == NOSTR \|\| subjlen < 0) /* pretty pathetic */
828615a1 EW	183	printf("%c%c%3d %-20.20s %16.16s %s\n",
d3dde041	184	curind, dispc, mesg, name, hl.l_date, wcount);
d702437a	185	else
828615a1	186	printf("%c%c%3d %-20.20s %16.16s %s \"%.*s\"\n",
d3dde041	187	curind, dispc, mesg, name, hl.l_date, wcount,
828615a1	188	subjlen, subjline);
d702437a KS	189	}
	190
	191	/*
	192	* Print out the value of dot.
	193	*/
	194
	195	pdot()
	196	{
	197	printf("%d\n", dot - &message[0] + 1);
	198	return(0);
	199	}
	200
	201	/*
	202	* Print out all the possible commands.
	203	*/
	204
	205	pcmdlist()
	206	{
	207	register struct cmd *cp;
	208	register int cc;
	209	extern struct cmd cmdtab[];
	210
	211	printf("Commands are:\n");
	212	for (cc = 0, cp = cmdtab; cp->c_name != NULL; cp++) {
	213	cc += strlen(cp->c_name) + 2;
	214	if (cc > 72) {
	215	printf("\n");
	216	cc = strlen(cp->c_name) + 2;
	217	}
	218	if ((cp+1)->c_name != NOSTR)
	219	printf("%s, ", cp->c_name);
	220	else
	221	printf("%s\n", cp->c_name);
	222	}
	223	return(0);
	224	}
	225
b041ccec S	226	/*
	227	* Paginate messages, honor ignored fields.
	228	*/
	229	more(msgvec)
	230	int *msgvec;
	231	{
	232	return (type1(msgvec, 1, 1));
	233	}
	234
	235	/*
	236	* Paginate messages, even printing ignored fields.
	237	*/
	238	More(msgvec)
	239	int *msgvec;
	240	{
	241
	242	return (type1(msgvec, 0, 1));
	243	}
	244
d702437a	245	/*
15bff4bb	246	* Type out messages, honor ignored fields.
d702437a	247	*/
15bff4bb KS	248	type(msgvec)
	249	int *msgvec;
	250	{
d702437a	251
b041ccec	252	return(type1(msgvec, 1, 0));
15bff4bb KS	253	}
	254
	255	/*
	256	* Type out messages, even printing ignored fields.
	257	*/
	258	Type(msgvec)
	259	int *msgvec;
	260	{
	261
b041ccec	262	return(type1(msgvec, 0, 0));
15bff4bb KS	263	}
	264
	265	/*
	266	* Type out the messages requested.
	267	*/
740867ff KS	268	jmp_buf pipestop;
740867ff KS	269
b041ccec	270	type1(msgvec, doign, page)
d702437a KS	271	int *msgvec;
	272	{
	273	register *ip;
	274	register struct message *mp;
740867ff	275	register char *cp;
828615a1	276	int nlines;
740867ff	277	int brokpipe();
828615a1	278	FILE *obuf;
740867ff KS	279
740867ff KS	280	obuf = stdout;
07b0d286 EW	281	if (setjmp(pipestop))
07b0d286 EW	282	goto close_pipe;
686f6134 EW	283	if (value("interactive") != NOSTR &&
686f6134 EW	284	(page \|\| (cp = value("crt")) != NOSTR)) {
2d7425cf	285	nlines = 0;
b041ccec	286	if (!page) {
b041ccec S	287	for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++)
	288	nlines += message[*ip - 1].m_lines;
	289	}
d56fd190	290	if (page \|\| nlines > (*cp ? atoi(cp) : realscreenheight)) {
2d7425cf S	291	cp = value("PAGER");
2d7425cf S	292	if (cp == NULL \|\| *cp == '\0')
435e8dff	293	cp = _PATH_MORE;
d96977db	294	obuf = Popen(cp, "w");
740867ff	295	if (obuf == NULL) {
2d7425cf	296	perror(cp);
740867ff	297	obuf = stdout;
07b0d286	298	} else
828615a1	299	signal(SIGPIPE, brokpipe);
740867ff KS	300	}
740867ff KS	301	}
828615a1	302	for (ip = msgvec; *ip && ip - msgvec < msgCount; ip++) {
470c33f3 EW	303	mp = &message[*ip - 1];
470c33f3 EW	304	touch(mp);
d702437a	305	dot = mp;
828615a1	306	if (value("quiet") == NOSTR)
470c33f3	307	fprintf(obuf, "Message %d:\n", *ip);
2de8fc95	308	(void) send(mp, obuf, doign ? ignore : 0, NOSTR);
740867ff	309	}
07b0d286	310	close_pipe:
740867ff	311	if (obuf != stdout) {
07b0d286 EW	312	/*
	313	* Ignore SIGPIPE so it can't cause a duplicate close.
	314	*/
	315	signal(SIGPIPE, SIG_IGN);
d96977db	316	Pclose(obuf);
07b0d286	317	signal(SIGPIPE, SIG_DFL);
d702437a KS	318	}
	319	return(0);
	320	}
	321
740867ff KS	322	/*
740867ff KS	323	* Respond to a broken pipe signal --
07b0d286	324	* probably caused by quitting more.
740867ff KS	325	*/
	326
	327	brokpipe()
	328	{
fc3f7633	329	longjmp(pipestop, 1);
740867ff KS	330	}
740867ff KS	331
d702437a KS	332	/*
	333	* Print the top so many lines of each desired message.
	334	* The number of lines is taken from the variable "toplines"
	335	* and defaults to 5.
	336	*/
	337
	338	top(msgvec)
	339	int *msgvec;
	340	{
	341	register int *ip;
	342	register struct message *mp;
d702437a KS	343	int c, topl, lines, lineb;
	344	char *valtop, linebuf[LINESIZE];
	345	FILE *ibuf;
	346
	347	topl = 5;
	348	valtop = value("toplines");
	349	if (valtop != NOSTR) {
	350	topl = atoi(valtop);
	351	if (topl < 0 \|\| topl > 10000)
	352	topl = 5;
	353	}
	354	lineb = 1;
	355	for (ip = msgvec; *ip && ip-msgvec < msgCount; ip++) {
470c33f3 EW	356	mp = &message[*ip - 1];
470c33f3 EW	357	touch(mp);
d702437a KS	358	dot = mp;
d702437a KS	359	if (value("quiet") == NOSTR)
470c33f3	360	printf("Message %d:\n", *ip);
d702437a KS	361	ibuf = setinput(mp);
	362	c = mp->m_lines;
	363	if (!lineb)
	364	printf("\n");
	365	for (lines = 0; lines < c && lines <= topl; lines++) {
38ed7007	366	if (readline(ibuf, linebuf, LINESIZE) < 0)
d702437a KS	367	break;
	368	puts(linebuf);
	369	lineb = blankline(linebuf);
	370	}
	371	}
	372	return(0);
	373	}
	374
	375	/*
	376	* Touch all the given messages so that they will
	377	* get mboxed.
	378	*/
d702437a KS	379	stouch(msgvec)
	380	int msgvec[];
	381	{
	382	register int *ip;
	383
	384	for (ip = msgvec; *ip != 0; ip++) {
d702437a	385	dot = &message[*ip-1];
5bfbbe88	386	dot->m_flag \|= MTOUCH;
d702437a KS	387	dot->m_flag &= ~MPRESERVE;
	388	}
	389	return(0);
	390	}
f2230dfd KS	391
	392	/*
	393	* Make sure all passed messages get mboxed.
	394	*/
	395
	396	mboxit(msgvec)
	397	int msgvec[];
	398	{
	399	register int *ip;
	400
	401	for (ip = msgvec; *ip != 0; ip++) {
	402	dot = &message[*ip-1];
	403	dot->m_flag \|= MTOUCH\|MBOX;
	404	dot->m_flag &= ~MPRESERVE;
	405	}
	406	return(0);
	407	}
2470b1d8 KS	408
	409	/*
	410	* List the folders the user currently has.
	411	*/
	412	folders()
	413	{
828615a1	414	char dirname[BUFSIZ];
d33aa50d	415	char *cmd;
2470b1d8	416
a5bfa0a3 KS	417	if (getfold(dirname) < 0) {
a5bfa0a3 KS	418	printf("No value set for \"folder\"\n");
2ee3bce2	419	return 1;
2470b1d8	420	}
d33aa50d EW	421	if ((cmd = value("LISTER")) == NOSTR)
	422	cmd = "ls";
	423	(void) run_command(cmd, 0, -1, -1, dirname, NOSTR);
	424	return 0;
2470b1d8	425	}