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pine-4.43-maildir.patch
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diff -Nur pine4.43/README.maildir pine4.43-maildir/README.maildir
--- pine4.43/README.maildir Thu Jan 1 01:00:00 1970
+++ pine4.43-maildir/README.maildir Wed Dec 5 09:32:47 2001
@@ -0,0 +1,93 @@
+Pine 4.0x Maildir c-client module
+---------------------------------
+
+Written by Mattias Larsson <ml@techno.org> <mta@freeit.com>
+
+This is the second release of my Maildir driver for Pine 4. It is based
+on Eric Greens IMAP2bis Maildir driver.
+
+PLEASE NOTE that this driver has only been tested in the IMAP4rev1 daemon
+before. It was just put into Pine 4.00, and it looks like it works, but it
+has not been extensively tested. It has been running for 8 months in
+production in our IMAP4 daemon though.
+
+PLEASE NOTE:
+
+This driver needs to store the UID's of the message in the file somehow. In
+the earlier versions of this driver this was done by adding a new maildir
+flag (the ,3 flag), however, this solution was not very good since most
+other clients could not handle it. Thus I had to find another solution. In
+this driver I use a pretty radical method. Any file in the maildir with the
+execute bit set has its UID set in the mtime of the file. So you should not
+edit the files in here, or in any otherway update the mtime, because then
+the UID gets changed. Most clients should not do this, so I think this
+solution is compatible with most other clients (if you find one that isn't,
+let me know). If you for some reason have to edit a file in the Maildir,
+delete the ".uidvalidity" file in the root of the Maildir (ie, the dir where
+you find cur/ new/ and tmp/). Alternatively, edit maildir.c and define the
+NO_UID_VALIDITY option, which will cause the Maildir to get set new UID's on
+every start up. Note that if you are running IMAP and Netscape as a client,
+you can't change the UID's, because Netscape do not support the UID validity
+flag in the IMAP protocol. So use this with care.
+
+Please edit the maildir.c file in any case. There are 3 options you can
+set yourself. The default configuration is not suitable for ISPs. If you are
+an ISP, or system with many users, you might want to consider setting some
+of the options different.
+
+Ohh, if there are problems compiling it, let me know, and please let me know
+what you did to fix it. This thing was developed on Solaris (using both GCC
+and SunCC, should work with both), but I haven't tried it on any other
+platform. It is also known to compile cleanly on Linux RH5.1
+
+CONFIGURATION
+-------------
+
+There are a few configurable options. You find these at the top of the
+maildir.c file (and it can be found in imap/src/osdep/unix if I'm not all
+mistaken). Right now, two options are configurable. By default it is
+configured for ISP use, something that you might want to change if you use
+it at home.
+
+HOW TO USE
+----------
+
+Use it as any other c-client driver. There is some option you want to change
+if you want all folders to be created as Maildirs (and I can't remember what
+the option is from the top of my head). Read the pine documentation.
+
+CHANGES
+-------
+
+Rel 4. Coredump problem fixed. In release 3 I decided to user the sparep
+ in the message cache so no patching of mail.h would be necessary,
+ however, PINE uses this pointer internally for other things, causing
+ coredumps when used with the Rel 3. patch.
+
+Rel 3. New way of storing UID's (compatible with ,2 clients).
+ Multiple inbox patches applied
+
+Rel 2. Pine 4 changes.
+
+Rel 1. Imap4rev 1 driver
+
+FINAL NOTES
+-----------
+
+I'll try to maintain and release new versions as soon as I have time over,
+which unfortunately does not happen very often in this business ;)
+
+You can (might) find newer versions of this driver at:
+
+http://www.freeit.com/mta/
+
+
+Regards,
+Daniel Mattias Larsson
+
+e-mail: ml@techno.org
+ph: +46-707-268785
+snail-mail:
+Industrivagen 4
+SE-194 77 Upplands Vasby
+SWEDEN
diff -Nur pine4.43/imap/src/c-client/mail.h pine4.43-maildir/imap/src/c-client/mail.h
--- pine4.43/imap/src/c-client/mail.h Tue Nov 13 20:50:10 2001
+++ pine4.43-maildir/imap/src/c-client/mail.h Wed Dec 5 09:32:47 2001
@@ -692,6 +692,7 @@
unsigned int spare2 : 1; /* second spare bit */
unsigned int spare3 : 1; /* third spare bit */
void *sparep; /* spare pointer */
+ void *maildirp; /* for the Maildir driver */
unsigned long user_flags; /* user-assignable flags */
} MESSAGECACHE;
diff -Nur pine4.43/imap/src/osdep/unix/Makefile pine4.43-maildir/imap/src/osdep/unix/Makefile
--- pine4.43/imap/src/osdep/unix/Makefile Wed Nov 7 01:23:48 2001
+++ pine4.43-maildir/imap/src/osdep/unix/Makefile Wed Dec 5 09:54:38 2001
@@ -21,7 +21,7 @@
# Command line build parameters
EXTRAAUTHENTICATORS=
-EXTRADRIVERS=mbox
+EXTRADRIVERS=maildir mbox
PASSWDTYPE=std
SSLTYPE=none
@@ -105,7 +105,7 @@
# Standard distribution build parameters
DEFAULTAUTHENTICATORS=md5 pla log
-DEFAULTDRIVERS=imap nntp pop3 mh mx mbx tenex mtx mmdf unix news phile
+DEFAULTDRIVERS=maildir imap nntp pop3 mh mx mbx tenex mtx mmdf unix news phile
# Normally no need to change any of these
@@ -114,7 +114,7 @@
BINARIES=mail.o misc.o newsrc.o smanager.o osdep.o utf8.o siglocal.o \
dummy.o pseudo.o netmsg.o flstring.o fdstring.o \
rfc822.o nntp.o smtp.o imap4r1.o pop3.o \
- unix.o mbox.o mbx.o mmdf.o tenex.o mtx.o news.o phile.o mh.o mx.o
+ unix.o mbox.o mbx.o mmdf.o tenex.o mtx.o news.o phile.o mh.o mx.o maildir.o
CFLAGS=-g
CAT=cat
@@ -808,7 +808,7 @@
tenex.o: mail.h misc.h osdep.h tenex.h dummy.h
unix.o: mail.h misc.h osdep.h unix.h pseudo.h dummy.h
utf8.o: mail.h misc.h osdep.h utf8.h
-
+maildir.o: mail.h misc.h osdep.h maildir.h dummy.h
# OS-dependent
diff -Nur pine4.43/imap/src/osdep/unix/dummy.c pine4.43-maildir/imap/src/osdep/unix/dummy.c
--- pine4.43/imap/src/osdep/unix/dummy.c Sat Oct 27 08:15:23 2001
+++ pine4.43-maildir/imap/src/osdep/unix/dummy.c Wed Dec 5 10:04:15 2001
@@ -341,13 +341,17 @@
char tmp[MAILTMPLEN];
/* don't \NoSelect dir if it has a driver */
if ((attributes & LATT_NOSELECT) && (d = mail_valid (NIL,name,NIL)) &&
- (d != &dummydriver)) attributes &= ~LATT_NOSELECT;
+ (d != &dummydriver)) {
+ attributes &= ~LATT_NOSELECT;
+ attributes |= LATT_NOINFERIORS;
+ }
if (!contents || /* notify main program */
(!(attributes & LATT_NOSELECT) && (csiz = strlen (contents)) &&
!stat (dummy_file (tmp,name),&sbuf) && (csiz <= sbuf.st_size) &&
SAFE_SCAN_CONTENTS (d,tmp,contents,csiz,sbuf.st_size)))
mm_list (stream,delimiter,name,attributes);
- return T;
+ if (attributes & LATT_NOINFERIORS) return NIL;
+ else return T;
}
/* Dummy create mailbox
diff -Nur pine4.43/imap/src/osdep/unix/maildir.c pine4.43-maildir/imap/src/osdep/unix/maildir.c
--- pine4.43/imap/src/osdep/unix/maildir.c Thu Jan 1 01:00:00 1970
+++ pine4.43-maildir/imap/src/osdep/unix/maildir.c Wed Dec 5 09:32:47 2001
@@ -0,0 +1,1143 @@
+/*
+ * Maildir Module for PINE 4.0x - fourth release, use with CARE!
+ *
+ * Author: Mattias Larsson <ml@techno.org>
+ *
+ * Version: 21.07.98
+ *
+ * Please read the README.maildir file before using this module!
+ *
+ * If you have any questions, please e-mail ml@techno.org
+ *
+ * Multiple inboxes patch by Dean Gaudet <dgaudet@arctic.org>
+ *
+ * =================================================
+ *
+ * Based on the IMAP2 maildir routines by:
+ *
+ * Author: Eric Green
+ * Bloodhounds International Inc.
+ * thrytis@imaxx.net
+ *
+ * Additional contributions from:
+ * Aidas Kasparas (kaspar@soften.ktu.lt)
+ *
+ * Date: 27 April 1997
+ * Last Edited: 13 June 1997
+ *
+ * Based (heavily) on mh.c and other c-client library files by Mark Crispin:
+ *
+ * Mark Crispin
+ * Networks and Distributed Computing
+ * Computing & Communications
+ * University of Washington
+ * Administration Building, AG-44
+ * Seattle, WA 98195
+ * Internet: MRC@CAC.Washington.EDU
+ *
+ * Copyright 1995 by the University of Washington
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appears in all copies and that both the
+ * above copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the University of Washington not be
+ * used in advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission. This software is made
+ * available "as is", and
+ * THE UNIVERSITY OF WASHINGTON DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
+ * WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN
+ * NO EVENT SHALL THE UNIVERSITY OF WASHINGTON BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, TORT
+ * (INCLUDING NEGLIGENCE) OR STRICT LIABILITY, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+/* CONFIGURABLE OPTIONS - PLEASE CHECK THESE OUT */
+
+#define NO_MAILDIR_FIDDLE /* disallow Maildir with Maildir in the
+ name. This is useful in an ISP setup
+ using the IMAP daemon. #undef it if you
+ are running a normal pine and know what
+ you are doing */
+
+#define NO_ABSOLUTE_PATHS /* if you define this, all paths
+ use your HOMEDIR is the root instead
+ of the actual root of the machine. This
+ is also useful in an ISP setup with
+ IMAP */
+
+#undef NO_UID_VALIDITIY /* define this if you want the UID's not
+ to be persistent over sessions. Use this
+ if you use another client to read the
+ maildir that screws up the special way
+ in which we store UIDs. Do not enable
+ unless you are sure you need it. */
+
+/* END CONFIGURATION */
+
+#define MTA_DEBUG /* debugging sent to stdout */
+#undef MTA_DEBUG
+
+#include <stdio.h>
+#include <ctype.h>
+#include <errno.h>
+extern int errno; /* just in case */
+#include "mail.h"
+#include "osdep.h"
+#include <pwd.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <utime.h>
+#include "maildir.h"
+#include "misc.h"
+#include "dummy.h"
+
+/* Driver dispatch used by MAIL */
+
+DRIVER maildirdriver = {
+ "maildir", /* driver name */
+ /* driver flags */
+ DR_MAIL|DR_LOCAL|DR_NOFAST|DR_NAMESPACE,
+ (DRIVER *) NIL, /* next driver */
+ maildir_valid, /* mailbox is valid for us */
+ maildir_parameters, /* manipulate parameters */
+ NIL, /* scan mailboxes */
+ maildir_list, /* find mailboxes */
+ maildir_lsub, /* find subscribed mailboxes */
+ maildir_sub, /* subscribe to mailbox */
+ maildir_unsub, /* unsubscribe from mailbox */
+ maildir_create, /* create mailbox */
+ maildir_delete, /* delete mailbox */
+ maildir_rename, /* rename mailbox */
+ NIL, /* status of mailbox */
+ maildir_open, /* open mailbox */
+ maildir_close, /* close mailbox */
+ maildir_fast, /* fetch message "fast" attributes */
+ NIL, /* fetch message flags */
+ NIL, /* fetch overview */
+ NIL, /* fetch message envelopes */
+ maildir_fetchheader, /* fetch message header */
+ maildir_fetchtext, /* fetch message body */
+ NIL, /* fetch partial message text */
+ NIL, /* unique identifier */
+ NIL, /* message number */
+ NIL, /* modify flags */
+ maildir_flagmsg, /* per-message modify flags */
+ NIL, /* search for message based on criteria */
+ NIL, /* sort messages */
+ NIL, /* thread messages */
+ maildir_ping, /* ping mailbox to see if still alive */
+ maildir_check, /* check for new messages */
+ maildir_expunge, /* expunge deleted messages */
+ maildir_copy, /* copy messages to another mailbox */
+ maildir_append, /* append string message to mailbox */
+ maildir_gc /* garbage collect stream */
+};
+
+ /* prototype stream */
+MAILSTREAM maildirproto = {&maildirdriver};
+
+/* Check validity of mailbox
+ */
+
+DRIVER *maildir_valid (char *name)
+{
+ return maildir_isvalid(name,T) ? &maildirdriver : NIL;
+}
+
+int maildir_isvalid (char *name,long justname)
+{
+ char tmp[MAILTMPLEN];
+ struct stat sbuf;
+
+ if (!name || (!*name) ||
+ ((*name == '#') &&
+ (*(name+1) == 0 ||
+ (*(name+1) != 'm' && *(name+1) != 'M') ||
+ (*(name+2) != 'd' && *(name+1) != 'D') ||
+ *(name+3) != '/')) || (*name == '.'))
+ return NIL;
+
+ /* okay, anything containing the name Maildir will be ignored
+ this is to prevent anyone from fiddling with their incoming Maildir
+ directly, it should be accessed via the INBOX alias */
+
+ #ifdef NO_MAILDIR_FIDDLE
+ if (strstr(name, "Maildir")) {
+ return NIL;
+ }
+ #endif
+ /* If we are requested only to check
+ if the name is appropriate then we
+ have done! */
+ if (justname && *name == '#') return T;
+
+
+ /* must be valid local mailbox */
+ if ((*name != '*') && (*name != '{') &&
+ maildir_file (tmp,name) &&
+ /* assume its maildir if its a dir */
+ stat (tmp,&sbuf) == 0 && S_ISDIR (sbuf.st_mode))
+ return T;
+
+ /* INBOX is for default Maildir */
+ if (!strcmp (ucase (strcpy (tmp,name)), "INBOX") &&
+ (stat (maildir_file (tmp,name),&sbuf) == 0) &&
+ S_ISDIR (sbuf.st_mode))
+ return T;
+
+ return NIL;
+}
+
+/* Maildir mail generate file string
+ */
+
+char *maildir_file (char *dst,char *name)
+{
+ char tmp[MAILTMPLEN];
+
+ if (strlen (name) > 3 && /* safe do other comparisons */
+ (*name == '#') &&
+ (name[1] == 'm' || name[1] == 'M') &&
+ (name[2] == 'd' || name[2] == 'D') &&
+ (name[3] == '/'))
+ name += 4;
+
+#ifdef NO_ABSOLUTE_PATHS
+ if (*name == '/') {
+ /* we do not want to accept / absolute paths, so lets strip the first
+ / ... */
+ sprintf(dst,"%s/%s/cur", myhomedir(), name+1);
+
+/* strncpy (dst, name, MAILTMPLEN - 2);
+ strncat (dst, "/cur", MAILTMPLEN - 2);
+ dst[MAILTMPLEN - 1] = '\0'; */
+ }
+ else
+ sprintf (dst,"%s/%s/cur",myhomedir (),
+ strcmp (ucase (strcpy (tmp, name)), "INBOX") ? name : MAILDIRPATH);
+#else
+ if (*name == '/') {
+ strncpy (dst, name, MAILTMPLEN - 2);
+ strncat (dst, "/cur", MAILTMPLEN - 2);
+ dst[MAILTMPLEN - 1] = '\0';
+ }
+ else
+ sprintf (dst,"%s/%s/cur",myhomedir (),
+ strcmp (ucase (strcpy (tmp, name)), "INBOX") ? name : MAILDIRPATH);
+
+#endif
+
+ #ifdef MTA_DEBUG
+ printf("maildir_file '%s'\n", dst);
+ #endif
+ return dst;
+}
+
+/* Maildir open
+ */
+
+MAILSTREAM *maildir_open (MAILSTREAM *stream)
+{
+ char tmp[MAILTMPLEN],tmp2[MAILTMPLEN];
+
+ if (!stream) return &maildirproto;
+ if (LOCAL) { /* recycle stream */
+ maildir_close (stream, 0);
+ stream->dtb = &maildirdriver;
+ mail_free_cache (stream);
+ stream->uid_last = 0; /* default UID validity */
+ stream->uid_validity = time (0);
+ }
+
+ stream->uid_validity = 0; /* was time(0) */
+
+ if (stream->uid_last < time(0))
+ stream->uid_last = time (0);
+
+ stream->local = fs_get (sizeof (MAILDIRLOCAL));
+ LOCAL->inbox = !strcmp (ucase (strcpy (tmp,stream->mailbox)),"INBOX") ||
+ !strcmp (stream->mailbox,maildir_file (tmp2,"INBOX"));
+ LOCAL->dir = cpystr (maildir_file (tmp,stream->mailbox)); /* copy dir name */
+ /* make temporary buffer */
+ LOCAL->buf = (char *) fs_get ((LOCAL->buflen = MAXMESSAGESIZE) + 1);
+ LOCAL->scantime = 0; /* not scanned yet */
+ stream->sequence++;
+ stream->nmsgs = stream->recent = 0;
+
+ maildir_ping_core (stream);
+ maildir_ping (stream);
+/* if (maildir_ping (stream) && !(stream->nmsgs || stream->silent))
+ printf("Mailbox is empty\n");
+*/
+ return stream;
+
+}
+
+/* Maildir ping mailbox
+ */
+
+long maildir_ping_core (MAILSTREAM *stream)
+{
+ char tmp[MAILTMPLEN];
+ MESSAGECACHE *elt;
+ struct stat sbuf, sbuf2;
+ DIR *dir;
+ struct direct *d;
+ int reloadall = NIL;
+ int uidinvalid = NIL;
+ unsigned long old;
+ long i;
+ long nmsgs = stream->nmsgs;
+ long recent = stream->recent;
+ long nfiles = stream->nmsgs;
+ int silent = stream->silent;
+ char *s, *s2;
+ mailcache_t mc = (mailcache_t) mail_parameters (NIL,GET_CACHE,NIL);
+
+/* maildir_copynew (LOCAL->dir);
+ */
+
+ if (stat (LOCAL->dir,&sbuf) < 0) {
+ sprintf (tmp,"Unable to open maildir: %s",strerror (errno));
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+
+ /* okay, lets try to figure out the Maildir UID validity. This is done
+ by checking the last modification time of the file .uidvalidity
+ in the rootdir of the Maildir. Any program reordering the files
+ in the directory have to touch this file */
+
+ sprintf(tmp, "%s/../.uidvalidity", LOCAL->dir);
+
+ if (stat (tmp,&sbuf2) < 0) {
+ /* no uid validity file found, if uid_validity == 0, we have
+ to set it to something other than 0, and then create the
+ .uidvalidity file for future accesses */
+
+ if (stream->uid_validity == 0) {
+ FILE *fl;
+ struct utimbuf tbuf;
+
+ stream->uid_validity = time(0);
+ tbuf.actime = stream->uid_validity;
+ tbuf.modtime = stream->uid_validity;
+
+ if ((fl = fopen(tmp, "w"))) {
+ fclose(fl);
+ chmod (tmp, S_IRUSR|S_IWUSR);
+ utime(tmp, &tbuf);
+ }
+ }
+ uidinvalid = T; /* UID's are invalid, update them */
+ } else {
+ /* valid file, lets set UID if uid_validity = 0 */
+ if (stream->uid_validity == 0) {
+ stream->uid_validity = sbuf2.st_mtime;
+ }
+ }
+
+ #ifdef NO_UID_VALIDITY
+ uidinvalid = T; /* force the UIDs to be invalid and reset every time,
+ useful in an environment without imap servers and
+ clients that screw up the UIDs.. i'd leave it to
+ OFF until I really need it though... */
+ #endif
+
+ stream->silent = T;
+ if (sbuf.st_ctime != LOCAL->scantime) {
+ /* update the message list */
+ struct direct **names = NIL;
+ nfiles = scandir (LOCAL->dir,&names,maildir_select,maildir_namesort);
+
+ for (i = 0; i < nfiles; i++) {
+
+ /* check if file has executable bit set */
+ sprintf(tmp, "%s/%s", LOCAL->dir, names[i]->d_name);
+ stat (tmp,&sbuf2);
+ if (sbuf2.st_mode & S_IXUSR) {
+ /* executable bit set, modtime is uid */
+ if (sbuf2.st_mtime > stream->uid_last)
+ stream->uid_last = sbuf2.st_mtime+1;
+ }
+ /* this is kept for backwards compatibility */
+ if ((s = strstr (names[i]->d_name,":3,")))
+ s += 3;
+ if (s && (s2 = strstr (s, ",U"))) {
+ s2 += 2;
+ sscanf(s2, "%d", &old);
+ if (old > stream->uid_last) {
+ stream->uid_last = old+1;
+ }
+ }
+
+ }
+
+ mm_critical (stream); /* go critical */
+ old = stream->uid_last;
+ LOCAL->scantime = sbuf.st_ctime;
+
+ /* check if old files same */
+ for (i = 0; i < stream->nmsgs; i++) {
+
+ if (strcmp ((char *) mail_elt (stream, i + 1)->maildirp,
+ names[i]->d_name)) {
+ reloadall = T;
+ break;
+ }
+ }
+
+ if (reloadall) { /* files are out of order, rebuild cache */
+
+ i = 1;
+ while (i <= stream->nmsgs)
+ /* clean out cache */
+ if ((elt = (MESSAGECACHE *) (*mc) (stream,i,CH_ELT))) {
+ fs_give ((void **) &elt->maildirp);
+ mail_expunged (stream,i);
+ }
+ else
+ i++;
+
+ mm_log ("Warning: Mailbox has changed in an unexpected way. Reloading.",
+ WARN);
+ stream->nmsgs = 0;
+ }
+ nmsgs = stream->nmsgs;
+
+ stream->nmsgs = nfiles; /* hm? */
+
+ for (i = nmsgs; i < nfiles; i++) {
+
+ mail_exists(stream, i+1);
+ /* if newly seen, add to list */
+ (elt = mail_elt (stream, i + 1))->maildirp = (long) cpystr (names[i]->d_name);
+ elt->valid = T;
+
+ /* grab the flags */
+ if ((s = strstr (names[i]->d_name,":3,"))) {
+ s += 3;
+ if (strchr (s,'F'))
+ elt->flagged = T;
+ if (strchr (s,'R'))
+ elt->answered = T;
+ if (strchr (s,'S'))
+ elt->seen = T;
+ if (strchr (s,'T'))
+ elt->deleted = T;
+ } else if ((s = strstr (names[i]->d_name,":2,"))) {
+ /* this is the :2, id where all files go nowadays */
+ s += 3;
+ if (strchr (s,'F'))
+ elt->flagged = T;
+ if (strchr (s,'R'))
+ elt->answered = T;
+ if (strchr (s,'S'))
+ elt->seen = T;
+ if (strchr (s,'T'))
+ elt->deleted = T;
+ sprintf(tmp, "%s/%s", LOCAL->dir, names[i]->d_name);
+ stat (tmp,&sbuf2);
+ if (sbuf2.st_mode & S_IXUSR) {
+ /* executable bit set, modtime is uid */
+ elt->private.uid = sbuf2.st_mtime;
+ }
+ /* and if we could not retrieve UID from modtime, or if
+ UIDs are invalid, go here */
+ if (elt->private.uid == 0 || uidinvalid) {
+ stream->uid_last = (elt = mail_elt (stream,i+1))->private.uid = stream->uid_last+1;
+ maildir_flagmsg(stream, elt);
+ }
+ s = 0; /* make sure next if statement does not trigger */
+ }
+
+ if (s)
+ if ((s2 = strstr (s, ",U"))) {
+ s2 += 2;
+ sscanf(s2, "%d", &elt->private.uid);
+ if (elt->private.uid == 0 || uidinvalid) {
+ stream->uid_last = (elt = mail_elt (stream,i+1))->private.uid = stream->uid_last+1;
+ maildir_flagmsg(stream, elt);
+ }
+
+ } else { /* assign new UID */
+ stream->uid_last = (elt = mail_elt (stream,i+1))->private.uid = stream->uid_last+1;
+ elt->recent = T;
+ recent++;
+ maildir_flagmsg(stream, elt); /* store the UID that we assigned to it */
+ }
+
+
+
+ }
+
+ mm_nocritical (stream); /* release critical */
+ /* free the names stuff */
+ for (i = 0; i < nfiles; i++)
+ fs_give ((void **) &names[i]);
+ if (names)
+ fs_give ((void **) &names);
+ }
+ stream->silent = silent;
+ mail_exists(stream,nfiles);
+/* if (!reloadall) */
+ mail_recent (stream,recent);
+
+ return T; /* return that we are alive */
+}
+
+long maildir_ping (MAILSTREAM *stream)
+{
+ maildir_copynew (LOCAL->dir);
+ return maildir_ping_core (stream);
+}
+
+void maildir_copynew (const char *mailbox)
+{
+ char tmp[MAILTMPLEN],file[MAILTMPLEN],newfile[MAILTMPLEN];
+ DIR *dir;
+ struct dirent *d;
+ struct stat sbuf;
+
+ sprintf (tmp,"%s/../new",mailbox);
+ if (!(dir = opendir (tmp)))
+ return;
+
+ while (d = readdir (dir)) {
+ if (d->d_name[0] == '.')
+ continue; /* skip .files */
+
+ sprintf (file,"%s/%s",tmp,d->d_name);
+ /* make sure this is a normal file */
+ if (stat (file,&sbuf) == 0 && S_ISREG (sbuf.st_mode)) {
+
+ if (strstr (d->d_name,":3,")) /* this message already has flags */
+ sprintf (newfile,"%s/%s",mailbox,d->d_name);
+ else
+ sprintf (newfile,"%s/%s:3,",mailbox,d->d_name);
+
+ /* move the new mail to the cur dir */
+ if (link (file,newfile) == -1)
+ mm_log("Unable to read new mail!",WARN);
+ else
+ unlink (file);
+ }
+ }
+ closedir (dir);
+}
+
+int maildir_select (struct direct *name)
+{
+ if (name->d_name[0] != '.')
+ return T;
+
+ return NIL;
+}
+
+int maildir_namesort (struct direct **d1,struct direct **d2)
+{
+/* this maildir module is kind of lame and expects files it just moved
+ * from new/ to cur/ to show up at the end of the sorting... this mostly
+ * works fine when the timestamp is less than 1000000000 -- you can just
+ * strcmp. but when the timestamp went past that point we need to do
+ * this convoluted sort.
+ */
+ unsigned long t1, t2;
+
+ t1 = strtoul((*d1)->d_name, NULL, 10);
+ t2 = strtoul((*d2)->d_name, NULL, 10);
+ if (t1 == t2) {
+ return strcmp ((*d1)->d_name,(*d2)->d_name);
+ }
+ else if (t1 > t2) {
+ return 1;
+ }
+ return -1;
+}
+
+
+/* Maildir garbage collect stream
+ */
+
+void maildir_gc (MAILSTREAM *stream,long gcflags)
+{
+ unsigned long i;
+
+ if (gcflags & GC_TEXTS) { /* garbage collect texts? */
+ /* flush texts from cache */
+/* if (LOCAL->hdr) fs_give ((void **) &LOCAL->hdr);
+// if (stream->text) fs_give ((void **) &stream->text);
+// stream->msgno = 0; invalidate stream text
+*/
+ }
+}
+
+/* Maildir close
+ */
+
+void maildir_close (MAILSTREAM *stream, long options)
+{
+ MESSAGECACHE *elt;
+ int i;
+ mailcache_t mc = (mailcache_t) mail_parameters (NIL,GET_CACHE,NIL);
+
+/* CL_EXPUNGE OPTION SUPPORT HERE SOMEWHERE! */
+ /* clean out the cached paths */
+ for (i = 1; i <= stream->nmsgs; i++)
+ if ((elt = (MESSAGECACHE *) (*mc) (stream,i,CH_ELT)) && elt->maildirp) {
+ fs_give ((void **) &elt->maildirp);
+ elt->maildirp = 0; /* otherwise pine coredumps */
+ }
+
+ if (LOCAL) { /* only if a stream is open */
+ if (LOCAL->dir) fs_give ((void **) &LOCAL->dir);
+ maildir_gc (stream,GC_TEXTS); /* free local cache */
+ /* free local scratch buffer */
+ if (LOCAL->buf) fs_give ((void **) &LOCAL->buf);
+ /* nuke the local data */
+ fs_give ((void **) &stream->local);
+ stream->dtb = NIL; /* log out the DTB */
+ }
+}
+
+void maildir_check (MAILSTREAM *stream)
+{
+ /* Perhaps in the future this will preserve flags */
+ if (maildir_ping (stream)) mm_log ("Check completed",(long) NIL);
+}
+
+long maildir_fetchtext (MAILSTREAM *stream,unsigned long msgno,STRING *bs, long flags)
+{
+ unsigned long i;
+ MESSAGECACHE *elt;
+ /* UID call "impossible" */
+ if (flags & FT_UID) return NIL;
+ elt = mail_elt (stream,msgno);/* get elt */
+ /* snarf message if don't have it yet */
+ if (!elt->private.msg.text.text.data) {
+ maildir_fetchheader (stream,msgno,&i,flags);
+ if (!elt->private.msg.text.text.data) return NIL;
+ }
+ if (!(flags & FT_PEEK)) { /* mark as seen */
+ mail_elt (stream,msgno)->seen = T;
+ maildir_flagmsg (stream, mail_elt(stream,msgno));
+ mm_flags (stream,msgno);
+ }
+ if (!elt->private.msg.text.text.data) return NIL;
+ INIT (bs,mail_string,elt->private.msg.text.text.data,
+ elt->private.msg.text.text.size);
+ return T;
+}
+
+
+/* Maildir fetch message header
+ */
+
+char *maildir_fetchheader (MAILSTREAM *stream,unsigned long msgno,
+ unsigned long *length, long flags)
+{
+ unsigned long i,hdrsize;
+ int fd;
+ char *t;
+ char tmp[MAILTMPLEN];
+ char *s,*b;
+ struct stat sbuf;
+ struct tm *tm;
+ MESSAGECACHE *elt;
+ *length = 0; /* default to empty */
+ if (flags & FT_UID) return "";/* UID call "impossible" */
+ elt = mail_elt (stream,msgno);/* get elt */
+ if (!elt->private.msg.header.text.data) {
+
+/* maildir_gc (stream,GC_TEXTS); invalidate current cache */
+ /* build message file name */
+ sprintf (tmp,"%s/%s",LOCAL->dir,(char *) elt->maildirp);
+ if ((fd = open (tmp,O_RDONLY,NIL)) >= 0) {
+ fstat (fd,&sbuf); /* get size of message */
+ /* make plausible IMAPish date string */
+ tm = gmtime (&sbuf.st_mtime);
+ elt->day = tm->tm_mday; elt->month = tm->tm_mon + 1;
+ elt->year = tm->tm_year + 1900 - BASEYEAR;
+ elt->hours = tm->tm_hour; elt->minutes = tm->tm_min;
+ elt->seconds = tm->tm_sec;
+ elt->zhours = 0; elt->zminutes = 0;
+ /* slurp message */
+ read (fd,s = (char *) fs_get (sbuf.st_size + 1),sbuf.st_size);
+ s[sbuf.st_size] = '\0'; /* tie off file */
+ close (fd); /* close file */
+
+ for (i = 0,b = s; *b && !(i && (*b == '\n')); i = (*b++ == '\n'));
+ hdrsize = (*b ? ++b:b)-s; /* number of header bytes */
+
+ elt->rfc822_size = /* size of entire message in CRLF form */
+ (elt->private.msg.header.text.size =
+ strcrlfcpy ((char **) &elt->private.msg.header.text.data,&i,s,
+ hdrsize)) +
+ (elt->private.msg.text.text.size =
+ strcrlfcpy ((char **) &elt->private.msg.text.text.data,&i,b,
+ sbuf.st_size - hdrsize));
+ fs_give ((void **) &s);
+ } else return "";
+
+ }
+
+ *length = elt->private.msg.header.text.size;
+ return (char *) elt->private.msg.header.text.data;
+}
+
+void maildir_fast (MAILSTREAM *stream,char *sequence,long flags)
+{
+ unsigned long i,j;
+ /* ugly and slow */
+ if (stream && LOCAL && ((flags & FT_UID) ?
+ mail_uid_sequence (stream,sequence) :
+ mail_sequence (stream,sequence)))
+ for (i = 1; i <= stream->nmsgs; i++)
+ if (mail_elt (stream,i)->sequence) maildir_fetchheader (stream,i,&j,NIL);
+}
+
+/* Maildir find list of subscribed mailboxes
+ * Accepts: mail stream
+ * pattern to search
+ */
+
+void maildir_list (MAILSTREAM *stream,char *ref, char *pat)
+{
+ return;
+}
+
+void *maildir_parameters (long function,void *value)
+{
+ return NIL;
+}
+
+long maildir_create (MAILSTREAM *stream,char *mailbox)
+{
+ char tmp[MAILTMPLEN];
+ char err[MAILTMPLEN];
+ char *s, *s2;
+ int fnlen, i;
+ char *subdir_names[] = {"/cur","/new","/tmp",NULL};
+
+ /* must not already exist */
+ if (access (maildir_file (tmp,mailbox),F_OK) == 0) {
+ sprintf (err,"Can't create mailbox %s: mailbox already exists",mailbox);
+ mm_log (err,ERROR);
+ return NIL;
+ }
+
+ maildir_file (tmp,mailbox); /* get file name */
+ fnlen = strlen (tmp);
+ /*syslog(LOG_INFO, "fname: '%s'", tmp);*/
+ tmp[fnlen - 4] = '\0'; /* making main directory's name */
+ fnlen -= 4;
+
+ /* okay, try to add support for adding hiearchys of directories, this
+ is done by scanning for /'s.... */
+
+ /*syslog(LOG_INFO, "tmp '%s'", tmp);*/
+ s = tmp;
+
+ while ((s = strstr(s, "/")) != 0) {
+ /*syslog(LOG_INFO, "Before make: '%s'", s);*/
+ *s = '\0';
+ /*syslog(LOG_INFO, "Trying to make: '%s'", tmp);*/
+ if (mkdir (tmp,0700) && *s != '\0') /* trying to make the dir */
+ if (errno != EEXIST) {
+ sprintf (err,"Can't create mailbox %s: %s %s",
+ mailbox,tmp,strerror (errno));
+ mm_log (err,ERROR);
+ return NIL;
+ }
+ *s = '/';
+ s++;
+ }
+
+ if (mkdir (tmp,0700)) { /* try to make new dir */
+ sprintf (err,"Can't create mailbox %s: %s %s",
+ mailbox,tmp,strerror (errno));
+ mm_log (err,ERROR);
+ return NIL;
+ }
+
+ /*syslog(LOG_INFO, "create maildir");*/
+ for (i = 0; subdir_names[i]; i++) {
+ strcpy (tmp + fnlen,subdir_names[i]);
+
+ if (mkdir (tmp,0700)) { /* try to make new dir */
+ sprintf (err,"Can't create mailbox %s: %s %s",
+ mailbox,tmp,strerror (errno));
+ mm_log (err,ERROR);
+ return NIL;
+ }
+ }
+
+ return T; /* return success */
+}
+
+void maildir_flagmsg (MAILSTREAM *stream,MESSAGECACHE *elt)
+{
+ char oldfile[MAILTMPLEN],newfile[MAILTMPLEN],fn[MAILTMPLEN];
+ struct utimbuf tbuf;
+ char *s;
+
+ /* build the new filename */
+ sprintf (oldfile,"%s/%s",LOCAL->dir,(char *) elt->maildirp);
+ if ((s = strchr ((char *) elt->maildirp,':'))) *s = '\0';
+ sprintf (fn,"%s:2,%s%s%s%s",(char *) elt->maildirp,elt->flagged ? "F" : "",
+ elt->answered ? "R" : "",elt->seen ? "S" : "",
+ elt->deleted ? "T" : "");
+ sprintf (newfile,"%s/%s",LOCAL->dir,fn);
+ /* rename the file with new flags */
+ if (rename (oldfile,newfile) < 0) {
+ sprintf(oldfile,"Unable to write flags to disk: %s",strerror (errno));
+ mm_log(oldfile,ERROR);
+ return;
+ }
+ /* update the file name in cache */
+ fs_give ((void **) &elt->maildirp);
+ elt->maildirp = (long) cpystr (fn);
+
+ /* fix the UID on the file */
+ tbuf.actime = elt->private.uid;
+ tbuf.modtime = elt->private.uid;
+ chmod (newfile, S_IRUSR|S_IWUSR|S_IXUSR);
+ utime (newfile, &tbuf);
+
+}
+
+void maildir_expunge (MAILSTREAM *stream)
+{
+ MESSAGECACHE *elt;
+ unsigned long i = 1;
+ unsigned long n = 0;
+ unsigned long recent = stream->recent;
+
+ maildir_gc (stream,GC_TEXTS); /* invalidate texts */
+ mm_critical (stream); /* go critical */
+ while (i <= stream->nmsgs) { /* for each message */
+ /* if deleted, need to trash it */
+ if ((elt = mail_elt (stream,i))->deleted) {
+ sprintf (LOCAL->buf,"%s/%s",LOCAL->dir,(char *) elt->maildirp);
+ if (unlink (LOCAL->buf)) {/* try to delete the message */
+ sprintf (LOCAL->buf,"Expunge of message %ld failed, aborted: %s",i,
+ strerror (errno));
+ mm_log (LOCAL->buf,WARN);
+ break;
+ }
+ /* free the cached filename */
+ if (elt->maildirp) {
+ fs_give ((void **) &elt->maildirp);
+ elt->maildirp = 0; /* otherwise pine coredumps */
+ }
+ if (elt->recent) --recent;/* if recent, note one less recent message */
+ mail_expunged (stream,i); /* notify upper levels */
+ n++; /* count up one more expunged message */
+ }
+ else i++; /* otherwise try next message */
+ }
+ if (n) { /* output the news if any expunged */
+ sprintf (LOCAL->buf,"Expunged %ld messages",n);
+ mm_log (LOCAL->buf,(long) NIL);
+ }
+ else mm_log ("No messages deleted, so no update needed",(long) NIL);
+ mm_nocritical (stream); /* release critical */
+ /* notify upper level of new mailbox size */
+ mail_exists (stream,stream->nmsgs);
+ mail_recent (stream,recent);
+}
+
+/* dont forget to process options in here */
+long maildir_copy (MAILSTREAM *stream,char *sequence,char *mailbox,long options)
+{
+ STRING st;
+ MESSAGECACHE *elt;
+ struct stat sbuf;
+ int fd;
+ long i;
+ char *s,tmp[MAILTMPLEN];
+ /* copy the messages */
+ if ((options & CP_UID) ? mail_uid_sequence (stream, sequence) :
+ mail_sequence (stream,sequence))
+ for (i = 1; i <= stream->nmsgs; i++)
+ if ((elt = mail_elt (stream,i))->sequence) {
+ sprintf (LOCAL->buf,"%s/%s",LOCAL->dir,(char *) elt->maildirp);
+ if ((fd = open (LOCAL->buf,O_RDONLY,NIL)) < 0) return NIL;
+ fstat (fd,&sbuf); /* get size of message */
+ /* slurp message */
+ read (fd,s = (char *) fs_get (sbuf.st_size +1),sbuf.st_size);
+ s[sbuf.st_size] = '\0'; /* tie off file */
+ close (fd); /* flush message file */
+ INIT (&st,mail_string,(void *) s,sbuf.st_size);
+ sprintf (LOCAL->buf,"%s%s%s%s%s)",
+ elt->seen ? " \\Seen" : "",
+ elt->deleted ? " \\Deleted" : "",
+ elt->flagged ? " \\Flagged" : "",
+ elt->answered ? " \\Answered" : "",
+ (elt->seen || elt->deleted || elt->flagged || elt->answered) ?
+ "" : " ");
+ LOCAL->buf[0] = '('; /* open list */
+ mail_date (tmp,elt); /* generate internal date */
+ if (!maildir_append (stream,mailbox,LOCAL->buf,tmp,&st)) {
+ fs_give ((void **) &s); /* give back temporary space */
+ return NIL;
+ }
+ fs_give ((void **) &s); /* give back temporary space */
+ }
+ return T; /* return success */
+}
+
+long maildir_append (MAILSTREAM *stream,char *mailbox,char *flags,char *date,
+ STRING *message)
+{
+ int fd;
+ char c,*s;
+ char tmp[MAILTMPLEN],file[MAILTMPLEN],path1[MAILTMPLEN],path2[MAILTMPLEN];
+ MESSAGECACHE elt;
+ long i;
+ long size = 0;
+ long ret = LONGT;
+ short uf = 0;
+
+ /*
+ This is intentionaly made static. Users can ask to save a LOT of messages
+ at once and this program can do that within one second. Dan's assumption
+ that time+pid+hostname always will be unique stops being true in this
+ case. So we will add yet another number to host part of message file's
+ name. Hostname is used only to make filename unique and Dan explicitly
+ says that "<...> Other than this [skipping filenames starting at dot] ,
+ readers should not attempt to parse filenames. <...>". Therefore this
+ addition should be no problem. Am I right, Dan? --AK
+ */
+
+ static unsigned int transact = 0;
+
+ if (flags) /* get flags if given */
+ uf = maildir_getflags (user_flags (&maildirproto),flags);
+
+/* if (date) { want to preserve date?
+ //syslog(LOG_INFO, "date: '%s'", date);
+ // yes, parse date into an elt
+ if (!mail_parse_date (&elt,date)) {
+ sprintf (tmp,"Bad date in append: %s",date);
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+ } */
+ /* N.B.: can't use LOCAL->buf for tmp */
+ /* make sure valid mailbox */
+ if (!maildir_isvalid (mailbox, NIL)) {
+ sprintf (tmp,"Not a valid Maildir mailbox: %s",mailbox);
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+ /* build file name we will use */
+ sprintf (file,"%u.%d.%09u.%s:3,%s%s%s%s",
+ time (0),getpid (),transact++,mylocalhost (),
+ uf&fFLAGGED ? "F" : "",uf&fANSWERED ? "R" : "",
+ uf&fSEEN ? "S" : "",uf&fDELETED ? "T" : "");
+ /* build tmp file name */
+ sprintf (path1,"%s/../tmp/%s",maildir_file (tmp,mailbox),file);
+
+ if ((fd = open (path1,O_WRONLY|O_CREAT|O_EXCL,S_IREAD|S_IWRITE)) < 0) {
+ sprintf (tmp,"Can't open append mailbox: %s",strerror (errno));
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+ i = SIZE (message); /* get size of message */
+ s = (char *) fs_get (i + 1); /* get space for the data */
+ /* copy the data w/o CR's */
+ while (i--) if ((c = SNX (message)) != '\015') s[size++] = c;
+ mm_critical (stream); /* go critical */
+ /* write the data */
+ if ((write (fd,s,size) < 0) || fsync (fd)) {
+ unlink (path1); /* delete message */
+ sprintf (tmp,"Message append failed: %s",strerror (errno));
+ mm_log (tmp,ERROR);
+ ret = NIL;
+ }
+ /* build final filename to use */
+ sprintf (path2,"%s/../new/%s",maildir_file (tmp,mailbox),file);
+ if (link (path1,path2) < 0) {
+ sprintf (tmp,"Message append failed: %s",strerror (errno));
+ mm_log (tmp,ERROR);
+ ret = NIL;
+ }
+ unlink (path1);
+
+ close (fd); /* close the file */
+ mm_nocritical (stream); /* release critical */
+ fs_give ((void **) &s); /* flush the buffer */
+ return ret;
+}
+
+short bezerk_getflags (MAILSTREAM *stream,char *flag)
+{
+ char *t,tmp[MAILTMPLEN],err[MAILTMPLEN];
+ short f = 0;
+ short i,j;
+ if (flag && *flag) { /* no-op if no flag string */
+ /* check if a list and make sure valid */
+ if ((i = (*flag == '(')) ^ (flag[strlen (flag)-1] == ')')) {
+ mm_log ("Bad flag list",ERROR);
+ return NIL;
+ }
+ /* copy the flag string w/o list construct */
+ strncpy (tmp,flag+i,(j = strlen (flag) - (2*i)));
+ tmp[j] = '\0';
+ t = ucase (tmp); /* uppercase only from now on */
+
+ while (t && *t) { /* parse the flags */
+ if (*t == '\\') { /* system flag? */
+ switch (*++t) { /* dispatch based on first character */
+ case 'S': /* possible \Seen flag */
+ if (t[1] == 'E' && t[2] == 'E' && t[3] == 'N') i = fSEEN;
+ t += 4; /* skip past flag name */
+ break;
+ case 'D': /* possible \Deleted flag */
+ if (t[1] == 'E' && t[2] == 'L' && t[3] == 'E' && t[4] == 'T' &&
+ t[5] == 'E' && t[6] == 'D') i = fDELETED;
+ t += 7; /* skip past flag name */
+ break;
+ case 'F': /* possible \Flagged flag */
+ if (t[1] == 'L' && t[2] == 'A' && t[3] == 'G' && t[4] == 'G' &&
+ t[5] == 'E' && t[6] == 'D') i = fFLAGGED;
+ t += 7; /* skip past flag name */
+ break;
+ case 'A': /* possible \Answered flag */
+ if (t[1] == 'N' && t[2] == 'S' && t[3] == 'W' && t[4] == 'E' &&
+ t[5] == 'R' && t[6] == 'E' && t[7] == 'D') i = fANSWERED;
+ t += 8; /* skip past flag name */
+ break;
+ default: /* unknown */
+ i = 0;
+ break;
+ }
+ /* add flag to flags list */
+ if (i && ((*t == '\0') || (*t++ == ' '))) f |= i;
+ }
+ else { /* no user flags yet */
+ t = strtok (t," "); /* isolate flag name */
+ sprintf (err,"Unknown flag: %.80s",t);
+ t = strtok (NIL," "); /* get next flag */
+ mm_log (err,ERROR);
+ }
+ }
+ }
+ return f;
+}
+
+short maildir_getflags (MAILSTREAM *stream,char *flag)
+{
+ return bezerk_getflags (stream,flag); /* nothing exciting, reuse old code */
+}
+
+long maildir_delete (MAILSTREAM *stream,char *mailbox)
+{
+ DIR *dirp;
+ struct direct *d;
+ int i,j;
+ char tmp[MAILTMPLEN],err[MAILTMPLEN];
+ char *subdir_names[] = {"cur/","new/","tmp/",NULL};
+
+ /* check if mailbox even exists */
+ if (!maildir_isvalid (mailbox,NIL)) {
+/* sprintf (tmp,"Can't delete mailbox %s: no such mailbox",mailbox);
+ mm_log (tmp,ERROR);
+ return NIL; */
+ /*syslog(LOG_INFO, "Invalid maildir in delete()"); */
+ return T; /* well.. a stupid hack to get by a problem in netscape ..
+ it remembers folders locally, and if a folder is deleted on
+ another machine, you have no way removing it on any other
+ netscapes... */
+ }
+
+ /* get name of directory */
+ i = strlen (maildir_file (tmp,mailbox)) + 1;
+ for (j = 0; subdir_names[j]; j++) {
+ strcpy (tmp + i - 4,subdir_names[j]);
+ if (dirp = opendir (tmp)) { /* open directory */
+ while (d = readdir (dirp)) /* empty the directory */
+ if (strcmp (d->d_name,".") && strcmp (d->d_name,"..")) {
+ strcpy (tmp + i,d->d_name);
+ /*syslog(LOG_INFO, "unlink1: '%s'");*/
+ unlink (tmp);
+ }
+ closedir (dirp); /* flush directory */
+ }
+ /* remove the subdir */
+ tmp[i + 3] = '\0';
+ /*syslog(LOG_INFO, "tmp: '%s'", tmp);*/
+ if (rmdir (tmp)) {
+ /* sprintf (err,"Can't delete directory %s: %s",tmp,strerror (errno));
+ mm_log (err,ERROR);*/
+ }
+ }
+
+ /* try to remove the directory */
+ *(tmp + i - 5) = '\0';
+ /*syslog(LOG_INFO, "tmp2: '%s'", tmp);*/
+ if (rmdir (tmp)) {
+/* sprintf (err,"Can't delete mailbox %s: %s",mailbox,strerror (errno));
+ mm_log (err,ERROR);
+ return NIL; */
+ }
+ return T; /* return success */
+}
+
+long maildir_rename (MAILSTREAM *stream,char *old,char *new)
+{
+ char tmp[MAILTMPLEN],tmpnew[MAILTMPLEN];
+
+ /* old mailbox name must be valid */
+ if (!maildir_isvalid (old,NIL)) {
+ sprintf (tmp,"Can't rename mailbox %s: no such mailbox",old);
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+
+ /* new mailbox name must not exist */
+ if (access (maildir_file (tmp,new),F_OK) == 0) {
+ sprintf (tmp,"Can't rename to mailbox %s: destination already exists",new);
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+
+ /* try to rename the directory */
+ if (rename (maildir_file (tmp,old),maildir_file (tmpnew,new))) {
+ sprintf (tmp,"Can't rename mailbox %s to %s: %s",old,new,strerror (errno));
+ mm_log (tmp,ERROR);
+ return NIL;
+ }
+ return T; /* return success */
+}
+
+long maildir_sub (MAILSTREAM *stream,char *mailbox)
+{
+ char tmp[MAILTMPLEN];
+ return sm_subscribe (mailbox);
+}
+
+long maildir_unsub (MAILSTREAM *stream,char *mailbox)
+{
+ char tmp[MAILTMPLEN];
+ return sm_unsubscribe (mailbox);
+}
+
+void maildir_lsub (MAILSTREAM *stream,char *ref,char *pat)
+{
+ void *sdb = NIL;
+ char *s;
+ /* get canonical form of name */
+ if ((s = sm_read (&sdb))) {
+ do if (pmatch_full (s,pat,'/')) mm_lsub (stream,'/',s,NIL);
+ while (s = sm_read (&sdb)); /* until no more subscriptions */
+ }
+
+}
diff -Nur pine4.43/imap/src/osdep/unix/maildir.h pine4.43-maildir/imap/src/osdep/unix/maildir.h
--- pine4.43/imap/src/osdep/unix/maildir.h Thu Jan 1 01:00:00 1970
+++ pine4.43-maildir/imap/src/osdep/unix/maildir.h Wed Dec 5 09:32:47 2001
@@ -0,0 +1,56 @@
+/*
+ * Please read maildir.c for license and information
+ *
+ */
+
+#define MAILDIRPATH "Maildir"
+
+typedef struct maildir_local {
+ unsigned int inbox : 1; /* if it is an INBOX or not */
+ unsigned int dirty : 1; /* diskcopy needs updating */
+ char *dir; /* mail directory name */
+ char *buf; /* temporary buffer */
+ char *hdr; /* current header */
+ unsigned long buflen; /* current size of temporary buffer */
+ time_t scantime; /* last time directory scanned */
+} MAILDIRLOCAL;
+
+/* Convenient access to local data */
+
+#define LOCAL ((MAILDIRLOCAL *) stream->local)
+
+/* Function prototypes */
+
+DRIVER *maildir_valid (char *name);
+int maildir_isvalid (char *name,long justname);
+MAILSTREAM *maildir_open (MAILSTREAM *stream);
+void maildir_gc (MAILSTREAM *stream,long gcflags);
+void maildir_close (MAILSTREAM *stream, long options);
+long maildir_ping (MAILSTREAM *stream);
+long maildir_ping_core (MAILSTREAM *stream);
+void maildir_check (MAILSTREAM *stream);
+long maildir_fetchtext (MAILSTREAM *stream,unsigned long msgno,STRING *bs,long flags);
+char *maildir_fetchheader (MAILSTREAM *stream,unsigned long msgno,
+ unsigned long *length, long flags);
+void maildir_fast (MAILSTREAM *stream,char *sequence,long flags);
+void maildir_list (MAILSTREAM *stream,char *ref,char *pat);
+void *maildir_parameters (long function,void *value);
+long maildir_create (MAILSTREAM *stream,char *mailbox);
+void maildir_flagmsg (MAILSTREAM *stream,MESSAGECACHE *elt);
+void maildir_expunge (MAILSTREAM *stream);
+long maildir_copy (MAILSTREAM *stream,char *sequence,char *mailbox,long options);
+long maildir_append (MAILSTREAM *stream,char *mailbox,char *flags,char *date,
+ STRING *message);
+short maildir_getflags (MAILSTREAM *stream,char *flag);
+long maildir_delete (MAILSTREAM *stream,char *mailbox);
+long maildir_rename (MAILSTREAM *stream,char *old,char *new);
+long maildir_sub (MAILSTREAM *stream,char *mailbox);
+long maildir_unsub (MAILSTREAM *stream,char *mailbox);
+void maildir_lsub (MAILSTREAM *stream,char *ref,char *pat);
+
+/* utility functions */
+char *maildir_file (char *dst,char *name);
+void maildir_copynew (const char *mailbox);
+int maildir_select (struct direct *name);
+int maildir_namesort (struct direct **d1,struct direct **d2);
+void maildir_listwork(char *name, MAILSTREAM *stream, char *s2, char *subdir, int flag);
diff -Nur pine4.43/pine/mailcmd.c pine4.43-maildir/pine/mailcmd.c
--- pine4.43/pine/mailcmd.c Thu Nov 1 22:28:10 2001
+++ pine4.43-maildir/pine/mailcmd.c Wed Dec 5 10:14:32 2001
@@ -2712,8 +2712,7 @@
* the destination folder will need...
*/
context_apply(tmp, context, save_folder, sizeof(tmp));
- save_stream = (stream->dtb->flags & DR_LOCAL) && !IS_REMOTE(tmp) ?
- stream : context_same_stream(context, save_folder, stream);
+ save_stream = context_same_stream(context, save_folder, stream);
}
/* if needed, this'll get set in mm_notify */
diff -Nur pine4.43/pine/pine.h pine4.43-maildir/pine/pine.h
--- pine4.43/pine/pine.h Wed Nov 28 01:12:13 2001
+++ pine4.43-maildir/pine/pine.h Wed Dec 5 10:11:40 2001
@@ -63,7 +63,7 @@
#ifndef _PINE_INCLUDED
#define _PINE_INCLUDED
-#define PINE_VERSION "4.43"
+#define PINE_VERSION "4.43L0"
#define PHONE_HOME_VERSION "-count"
#define PHONE_HOME_HOST "docserver.cac.washington.edu"