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/* ========================================================================
* Copyright 1988-2008 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*
* ========================================================================
*/
/*
* Program: Mail utility
*
* Author: Mark Crispin
* UW Technology
* University of Washington
* Seattle, WA 98195
* Internet: MRC@Washington.EDU
*
* Date: 2 February 1994
* Last Edited: 19 February 2008
*/
#include <stdio.h>
#include <errno.h>
extern int errno; /* just in case */
#include "c-client.h"
#ifdef SYSCONFIG /* defined in env_unix.h */
#include <pwd.h>
#endif
/* Globals */
char *version = "13"; /* edit number */
int debugp = NIL; /* flag saying debug */
int verbosep = NIL; /* flag saying verbose */
int rwcopyp = NIL; /* flag saying readwrite copy (for POP) */
int kwcopyp = NIL; /* flag saying keyword copy */
int ignorep = NIL; /* flag saying ignore keywords */
int critical = NIL; /* flag saying in critical code */
int trycreate = NIL; /* [TRYCREATE] seen */
char *suffix = NIL; /* suffer merge mode suffix text */
int ddelim = -1; /* destination delimiter */
FILE *f = NIL;
/* Usage strings */
char *usage2 = "usage: %s %s\n\n%s\n";
char *usage3 = "usage: %s %s %s\n\n%s\n";
char *usgchk = "check [MAILBOX]";
char *usgcre = "create MAILBOX";
char *usgdel = "delete MAILBOX";
char *usgren = "rename SOURCE DESTINATION";
char *usgcpymov = "[-rw[copy]] [-kw[copy]] [-ig[nore]] SOURCE DESTINATION";
char *usgappdel = "[-rw[copy]] [-kw[copy]] [-ig[nore]] SOURCE DESTINATION";
char *usgprn = "prune mailbox SEARCH_CRITERIA";
char *usgxfr = "transfer [-rw[copy]] [-kw[copy]] [-ig[nore]] [-m[erge] m] SOURCE DEST";
#ifdef SYSCONFIG
char *stdsw = "Standard switches valid with any command:\n\t[-d[ebug]] [-v[erbose]] [-u[ser] userid] [--]";
#else
char *stdsw = "Standard switches valid with any command:\n\t[-d[ebug]] [-v[erbose]]";
#endif
/* Merge modes */
#define mPROMPT 1
#define mAPPEND 2
#define mSUFFIX 3
/* Function prototypes */
void ms_init (STRING *s,void *data,unsigned long size);
char ms_next (STRING *s);
void ms_setpos (STRING *s,unsigned long i);
int main (int argc,char *argv[]);
SEARCHPGM *prune_criteria (char *criteria);
int prune_criteria_number (unsigned long *number,char **r);
int mbxcopy (MAILSTREAM *source,MAILSTREAM *dest,char *dst,int create,int del,
int mode);
long mm_append (MAILSTREAM *stream,void *data,char **flags,char **date,
STRING **message);
/* Append package */
typedef struct append_package {
MAILSTREAM *stream; /* source stream */
unsigned long msgno; /* current message number */
unsigned long msgmax; /* maximum message number */
char *flags; /* current flags */
char *date; /* message internal date */
STRING *message; /* stringstruct of message */
} APPENDPACKAGE;
/* Message string driver for message stringstructs */
STRINGDRIVER mstring = {
ms_init, /* initialize string structure */
ms_next, /* get next byte in string structure */
ms_setpos /* set position in string structure */
};
/* Initialize file string structure for file stringstruct
* Accepts: string structure
* pointer to message data structure
* size of string
*/
void ms_init (STRING *s,void *data,unsigned long size)
{
APPENDPACKAGE *md = (APPENDPACKAGE *) data;
s->data = data; /* note stream/msgno and header length */
mail_fetch_header (md->stream,md->msgno,NIL,NIL,&s->data1,
FT_PREFETCHTEXT|FT_PEEK);
#if 0
s->size = size; /* message size */
#else /* This kludge is necessary because of broken IMAP servers (sigh!) */
mail_fetch_text (md->stream,md->msgno,NIL,&s->size,FT_PEEK);
s->size += s->data1; /* header + body size */
#endif
SETPOS (s,0);
}
/* Get next character from file stringstruct
* Accepts: string structure
* Returns: character, string structure chunk refreshed
*/
char ms_next (STRING *s)
{
char c = *s->curpos++; /* get next byte */
SETPOS (s,GETPOS (s)); /* move to next chunk */
return c; /* return the byte */
}
/* Set string pointer position for file stringstruct
* Accepts: string structure
* new position
*/
void ms_setpos (STRING *s,unsigned long i)
{
APPENDPACKAGE *md = (APPENDPACKAGE *) s->data;
if (i < s->data1) { /* want header? */
s->chunk = mail_fetch_header (md->stream,md->msgno,NIL,NIL,NIL,FT_PEEK);
s->chunksize = s->data1; /* header length */
s->offset = 0; /* offset is start of message */
}
else if (i < s->size) { /* want body */
s->chunk = mail_fetch_text (md->stream,md->msgno,NIL,NIL,FT_PEEK);
s->chunksize = s->size - s->data1;
s->offset = s->data1; /* offset is end of header */
}
else { /* off end of message */
s->chunk = NIL; /* make sure that we crack on this then */
s->chunksize = 1; /* make sure SNX cracks the right way... */
s->offset = i;
}
/* initial position and size */
s->curpos = s->chunk + (i -= s->offset);
s->cursize = s->chunksize - i;
}
/* Main program */
int main (int argc,char *argv[])
{
MAILSTREAM *source = NIL;
MAILSTREAM *dest = NIL;
SEARCHPGM *criteria;
char c,*s,*dp,*t,*t1,tmp[MAILTMPLEN],mbx[MAILTMPLEN];
unsigned long m,len,curlen,start,last;
int i;
int merge = NIL;
int retcode = 1;
int moreswitchp = T;
char *cmd = NIL;
char *src = NIL;
char *dst = NIL;
char *pgm = argc ? argv[0] : "mailutil";
#include "linkage.c"
for (i = 1; i < argc; i++) {
s = argv[i]; /* pick up argument */
/* parse switches */
if (moreswitchp && (*s == '-')) {
if (!strcmp (s,"-debug") || !strcmp (s,"-d")) debugp = T;
else if (!strcmp (s,"-verbose") || !strcmp (s,"-v")) verbosep = T;
else if (!strcmp (s,"-rwcopy") || !strcmp (s,"-rw")) rwcopyp = T;
else if (!strcmp (s,"-kwcopy") || !strcmp (s,"-kw")) kwcopyp = T;
else if (!strcmp (s,"-ignore") || !strcmp (s,"-ig")) ignorep = T;
else if ((!strcmp (s,"-merge") || !strcmp (s,"-m")) && (++i < argc)) {
if (!strcmp (s = argv[i],"prompt")) merge = mPROMPT;
else if (!strcmp (s,"append")) merge = mAPPEND;
else if (!strncmp (s,"suffix=",7) && s[7]) {
merge = mSUFFIX;
suffix = cpystr (s+7);
}
else {
printf ("unknown merge option: %s\n",s);
exit (retcode);
}
}
#ifdef SYSCONFIG
else if ((!strcmp (s,"-user") || !strcmp (s,"-u")) && (++i < argc)) {
struct passwd *pw = getpwnam (s = argv[i]);
if (!pw) {
printf ("unknown user id: %s\n",argv[i]);
exit (retcode);
}
else if (setuid (pw->pw_uid)) {
perror ("unable to change user id");
exit (retcode);
}
}
#endif
/* -- means no more switches, so mailbox
name can start with "-" */
else if ((s[1] == '-') && !s[2]) moreswitchp = NIL;
else {
printf ("unknown switch: %s\n",s);
exit (retcode);
}
}
else if (!cmd) cmd = s; /* first non-switch is command */
else if (!src) src = s; /* second non-switch is source */
else if (!dst) dst = s; /* third non-switch is destination */
else {
printf ("unknown argument: %s\n",s);
exit (retcode);
}
}
if (kwcopyp && ignorep) {
puts ("-kwcopy and -ignore are mutually exclusive");
exit (retcode);
}
if (!cmd) cmd = ""; /* prevent SEGV */
if (!strcmp (cmd,"check")) { /* check for new messages */
if (!src) src = "INBOX";
if (dst || merge || rwcopyp || kwcopyp || ignorep)
printf (usage2,pgm,usgchk,stdsw);
else if (mail_status (source = (*src == '{') ?
mail_open (NIL,src,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)) : NIL,
src,SA_MESSAGES | SA_RECENT | SA_UNSEEN))
retcode = 0;
}
else if (!strcmp (cmd,"create")) {
if (!src || dst || merge || rwcopyp || kwcopyp || ignorep)
printf (usage2,pgm,usgcre,stdsw);
else if (mail_create (source = (*src == '{') ?
mail_open (NIL,src,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)) : NIL,src))
retcode = 0;
}
else if (!strcmp (cmd,"delete")) {
if (!src || dst || merge || rwcopyp || kwcopyp || ignorep)
printf (usage2,pgm,usgdel,stdsw);
else if (mail_delete (source = (*src == '{') ?
mail_open (NIL,src,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)) : NIL,src))
retcode = 0;
}
else if (!strcmp (cmd,"rename")) {
if (!src || !dst || merge || rwcopyp || kwcopyp || ignorep)
printf (usage2,pgm,usgren,stdsw);
else if (mail_rename (source = (*src == '{') ?
mail_open (NIL,src,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)) : NIL,src,dst))
retcode = 0;
}
else if ((i = !strcmp (cmd,"move")) || !strcmp (cmd,"copy")) {
if (!src || !dst || merge) printf (usage3,pgm,cmd,usgcpymov,stdsw);
else if (source = mail_open (NIL,src,((i || rwcopyp) ? NIL : OP_READONLY) |
(debugp ? OP_DEBUG : NIL))) {
dest = NIL; /* open destination stream if network */
if ((*dst != '{') || (dest = mail_open (NIL,dst,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)))) {
if (mbxcopy (source,dest,dst,T,i,merge)) retcode = 0;
}
}
}
else if ((i = !strcmp (cmd,"appenddelete")) || !strcmp (cmd,"append")) {
if (!src || !dst || merge) printf (usage3,pgm,cmd,usgappdel,stdsw);
else if (source = mail_open (NIL,src,((i || rwcopyp) ? NIL : OP_READONLY) |
(debugp ? OP_DEBUG : NIL))) {
dest = NIL; /* open destination stream if network */
if ((*dst != '{') || (dest = mail_open (NIL,dst,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL)))) {
if (mbxcopy (source,dest,dst,NIL,i,merge)) retcode = 0;
}
}
}
else if (!strcmp (cmd,"prune")) {
if (!src || !dst || merge || rwcopyp || kwcopyp || ignorep ||
!(criteria = prune_criteria (dst))) printf (usage2,pgm,usgprn,stdsw);
else if ((source = mail_open (NIL,src,(debugp ? OP_DEBUG : NIL))) &&
mail_search_full (source,NIL,criteria,SE_FREE)) {
for (m = 1, s = t = NIL, len = start = last = 0; m <= source->nmsgs; m++)
if (mail_elt (source,m)->searched) {
if (s) { /* continuing a range? */
if (m == last + 1) last = m;
else { /* no, end of previous range? */
if (last != start) sprintf (t,":%lu,%lu",last,m);
/* no, just this message */
else sprintf (t,",%lu",m);
start = last = m; /* either way, start new range */
/* running out of space? */
if ((len - (curlen = (t += strlen (t)) - s)) < 20) {
fs_resize ((void **) &s,len += MAILTMPLEN);
t = s + curlen; /* relocate current pointer */
}
}
}
else { /* first time, start new buffer */
s = (char *) fs_get (len = MAILTMPLEN);
sprintf (s,"%lu",start = last = m);
t = s + strlen (s); /* end of buffer */
}
}
/* finish last range if necessary */
if (last != start) sprintf (t,":%lu",last);
if (s) { /* delete/expunge any matching messages */
mail_flag (source,s,"\\Deleted",ST_SET);
m = source->nmsgs; /* get number of messages before purge */
mail_expunge (source);
printf ("%lu message(s) purged\n",m - source->nmsgs);
fs_give ((void **) &s); /* flush buffer */
}
else puts ("No matching messages, so nothing purged");
source = mail_close (source);
}
}
else if (!strcmp (cmd,"transfer")) {
if (!src || !dst) printf (usage2,pgm,usgxfr,stdsw);
else if ((*src == '{') && /* open source mailbox */
!(source = mail_open (NIL,src,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL))));
else if ((*dst == '{') && /* open destination server */
!(dest = mail_open (NIL,dst,OP_HALFOPEN |
(debugp ? OP_DEBUG : NIL))));
else if (!(f = tmpfile ())) puts ("can't open temporary file");
else {
if (verbosep) puts ("Listing mailboxes...");
if (dest) strcpy (strchr (strcpy (tmp,dest->mailbox),'}') + 1,
dp = strchr (dst,'}') + 1);
else {
dp = dst;
tmp[0] = '\0';
}
mail_list (dest,tmp,"");
rewind (f); /* list all mailboxes matching prefix */
if (ddelim < 0) { /* if server failed to give delimiter */
puts ("warning: unable to get destination hierarchy delimiter!");
ddelim = 0; /* default to none */
}
if (source) strcpy (strchr (strcpy (tmp,source->mailbox),'}') + 1,
strchr (src,'}') + 1);
else strcpy (tmp,src);
mail_list (source,tmp,"*");
rewind (f);
/* read back mailbox names */
for (retcode = 0; !retcode && (fgets (tmp,MAILTMPLEN-1,f)); ) {
if (t = strchr (tmp+1,'\n')) *t = '\0';
for (t = mbx,t1 = dest ? dest->mailbox : "",c = NIL; (c != '}') && *t1;
*t++ = c= *t1++);
for (t1 = dp; *t1; *t++ = *t1++);
/* point to name without delim or netspec */
t1 = source ? (strchr (tmp+1,'}') + 1) : tmp + 1;
/* src and mbx have different delimiters? */
if (ddelim && (ddelim != tmp[0]))
while (c = *t1++) { /* swap delimiters then */
if (c == ddelim) c = tmp[0] ? tmp[0] : 'x';
else if (c == tmp[0]) c = ddelim;
*t++ = c;
}
/* easy case */
else while (*t1) *t++ = *t1++;
*t++ = '\0';
if (verbosep) {
printf ("Copying %s\n => %s\n",tmp+1,mbx);
fflush (stdout);
}
if (source = mail_open (source,tmp+1,(debugp ? OP_DEBUG : NIL) |
(rwcopyp ? NIL : OP_READONLY))) {
if (!mbxcopy (source,dest,mbx,T,NIL,merge)) retcode = 1;
if (source->dtb->flags & DR_LOCAL) source = mail_close (source);
}
else printf ("can't open source mailbox %s\n",tmp+1);
}
}
}
else {
printf ("%s version %s.%s\n\n",pgm,CCLIENTVERSION,version);
printf (usage2,pgm,"command [switches] arguments",stdsw);
printf ("\nCommands:\n %s\n",usgchk);
puts (" ;; report number of messages and new messages");
printf (" %s\n",usgcre);
puts (" ;; create new mailbox");
printf (" %s\n",usgdel);
puts (" ;; delete existing mailbox");
printf (" %s\n",usgren);
puts (" ;; rename mailbox to a new name");
printf (" copy %s\n",usgcpymov);
printf (" move %s\n",usgcpymov);
puts (" ;; create new mailbox and copy/move messages");
printf (" append %s\n",usgappdel);
printf (" appenddelete %s\n",usgappdel);
puts (" ;; copy/move messages to existing mailbox");
printf (" %s\n",usgprn);
puts (" ;; prune mailbox of messages matching criteria");
printf (" %s\n",usgxfr);
puts (" ;; copy source hierarchy to destination");
puts (" ;; -merge modes are prompt, append, or suffix=xxxx");
}
/* close streams */
if (source) mail_close (source);
if (dest) mail_close (dest);
exit (retcode);
return retcode; /* stupid compilers */
}
/* Pruning criteria, somewhat extended from mail_criteria()
* Accepts: criteria
* Returns: search program if parse successful, else NIL
*/
SEARCHPGM *prune_criteria (char *criteria)
{
SEARCHPGM *pgm = NIL;
char *criterion,*r,tmp[MAILTMPLEN];
int f;
if (criteria) { /* only if criteria defined */
/* make writeable copy of criteria */
criteria = cpystr (criteria);
/* for each criterion */
for (pgm = mail_newsearchpgm (), criterion = strtok_r (criteria," ",&r);
criterion; (criterion = strtok_r (NIL," ",&r))) {
f = NIL; /* init then scan the criterion */
switch (*ucase (criterion)) {
case 'A': /* possible ALL, ANSWERED */
if (!strcmp (criterion+1,"LL")) f = T;
else if (!strcmp (criterion+1,"NSWERED")) f = pgm->answered = T;
break;
case 'B': /* possible BCC, BEFORE, BODY */
if (!strcmp (criterion+1,"CC"))
f = mail_criteria_string (&pgm->bcc,&r);
else if (!strcmp (criterion+1,"EFORE"))
f = mail_criteria_date (&pgm->before,&r);
else if (!strcmp (criterion+1,"ODY"))
f = mail_criteria_string (&pgm->body,&r);
break;
case 'C': /* possible CC */
if (!strcmp (criterion+1,"C")) f = mail_criteria_string (&pgm->cc,&r);
break;
case 'D': /* possible DELETED, DRAFT */
if (!strcmp (criterion+1,"ELETED")) f = pgm->deleted = T;
else if (!strcmp (criterion+1,"RAFT")) f = pgm->draft = T;
break;
case 'F': /* possible FLAGGED, FROM */
if (!strcmp (criterion+1,"LAGGED")) f = pgm->flagged = T;
else if (!strcmp (criterion+1,"ROM"))
f = mail_criteria_string (&pgm->from,&r);
break;
case 'K': /* possible KEYWORD */
if (!strcmp (criterion+1,"EYWORD"))
f = mail_criteria_string (&pgm->keyword,&r);
break;
case 'L': /* possible LARGER */
if (!strcmp (criterion+1,"ARGER"))
f = prune_criteria_number (&pgm->larger,&r);
case 'N': /* possible NEW */
if (!strcmp (criterion+1,"EW")) f = pgm->recent = pgm->unseen = T;
break;
case 'O': /* possible OLD, ON */
if (!strcmp (criterion+1,"LD")) f = pgm->old = T;
else if (!strcmp (criterion+1,"N"))
f = mail_criteria_date (&pgm->on,&r);
break;
case 'R': /* possible RECENT */
if (!strcmp (criterion+1,"ECENT")) f = pgm->recent = T;
break;
case 'S': /* possible SEEN, SENT*, SINCE, SMALLER,
SUBJECT */
if (!strcmp (criterion+1,"EEN")) f = pgm->seen = T;
else if (!strncmp (criterion+1,"ENT",3)) {
if (!strcmp (criterion+4,"BEFORE"))
f = mail_criteria_date (&pgm->sentbefore,&r);
else if (!strcmp (criterion+4,"ON"))
f = mail_criteria_date (&pgm->senton,&r);
else if (!strcmp (criterion+4,"SINCE"))
f = mail_criteria_date (&pgm->sentsince,&r);
}
else if (!strcmp (criterion+1,"INCE"))
f = mail_criteria_date (&pgm->since,&r);
else if (!strcmp (criterion+1,"MALLER"))
f = prune_criteria_number (&pgm->smaller,&r);
else if (!strcmp (criterion+1,"UBJECT"))
f = mail_criteria_string (&pgm->subject,&r);
break;
case 'T': /* possible TEXT, TO */
if (!strcmp (criterion+1,"EXT"))
f = mail_criteria_string (&pgm->text,&r);
else if (!strcmp (criterion+1,"O"))
f = mail_criteria_string (&pgm->to,&r);
break;
case 'U': /* possible UN* */
if (criterion[1] == 'N') {
if (!strcmp (criterion+2,"ANSWERED")) f = pgm->unanswered = T;
else if (!strcmp (criterion+2,"DELETED")) f = pgm->undeleted = T;
else if (!strcmp (criterion+2,"DRAFT")) f = pgm->undraft = T;
else if (!strcmp (criterion+2,"FLAGGED")) f = pgm->unflagged = T;
else if (!strcmp (criterion+2,"KEYWORD"))
f = mail_criteria_string (&pgm->unkeyword,&r);
else if (!strcmp (criterion+2,"SEEN")) f = pgm->unseen = T;
}
break;
default: /* we will barf below */
break;
}
if (!f) { /* if can't identify criterion */
sprintf (tmp,"Unknown search criterion: %.30s",criterion);
MM_LOG (tmp,ERROR);
mail_free_searchpgm (&pgm);
break;
}
}
/* no longer need copy of criteria */
fs_give ((void **) &criteria);
}
return pgm;
}
/* Parse a number
* Accepts: pointer to integer to return
* pointer to strtok state
* Returns: T if successful, else NIL
*/
int prune_criteria_number (unsigned long *number,char **r)
{
char *t;
STRINGLIST *s = NIL;
/* parse the date and return fn if OK */
int ret = (mail_criteria_string (&s,r) &&
(*number = strtoul ((char *) s->text.data,&t,10)) && !*t) ?
T : NIL;
if (s) mail_free_stringlist (&s);
return ret;
}
/* Copy mailbox
* Accepts: stream open on source
* halfopen stream for destination or NIL
* destination mailbox name
* non-zero to create destination mailbox
* non-zero to delete messages from source after copying
* merge mode
* Returns: T if success, NIL if error
*/
int mbxcopy (MAILSTREAM *source,MAILSTREAM *dest,char *dst,int create,int del,
int mode)
{
char *s,tmp[MAILTMPLEN];
APPENDPACKAGE ap;
STRING st;
char *ndst = NIL;
int ret = NIL;
trycreate = NIL; /* no TRYCREATE yet */
if (create) while (!mail_create (dest,dst) && (mode != mAPPEND)) {
switch (mode) {
case mPROMPT: /* prompt user for new name */
tmp[0] = '\0';
while (!tmp[0]) { /* read name */
fputs ("alternative name: ",stdout);
fflush (stdout);
fgets (tmp,MAILTMPLEN-1,stdin);
if (s = strchr (tmp,'\n')) *s = '\0';
}
if (ndst) fs_give ((void **) &ndst);
ndst = cpystr (tmp);
break;
case mSUFFIX: /* try again with new suffix */
if (ndst) fs_give ((void **) &ndst);
sprintf (ndst = (char *) fs_get (strlen (dst) + strlen (suffix) + 1),
"%s%s",dst,suffix);
printf ("retry to create %s\n",ndst);
mode = mPROMPT; /* switch to prompt mode if name fails */
break;
case NIL: /* not merging */
return NIL;
}
if (ndst) dst = ndst; /* if alternative name given, use it */
}
if (kwcopyp) {
int i;
size_t len;
char *dummymsg = "Date: Thu, 18 May 2006 00:00 -0700\r\nFrom: dummy@example.com\r\nSubject: dummy\r\n\r\ndummy\r\n";
for (i = 0,len = 0; i < NUSERFLAGS; ++i)
if (source->user_flags[i]) len += strlen (source->user_flags[i]) + 1;
if (len) { /* easy if no user flags to copy... */
char *t;
char *tail = "\\Deleted)";
char *flags = (char *) fs_get (1 + len + strlen (tail) + 1);
s = flags; *s++ = '(';
for (i = 0; i < NUSERFLAGS; ++i) if (t = source->user_flags[i]) {
while (*t) *s++ = *t++;
*s++ = ' ';
}
strcpy (s,tail); /* terminate flags list */
if ((dst[0] == '#') && ((dst[1] == 'D') || (dst[1] == 'd')) &&
((dst[2] == 'R') || (dst[2] == 'r')) &&
((dst[3] == 'I') || (dst[3] == 'i')) &&
((dst[4] == 'V') || (dst[4] == 'v')) &&
((dst[5] == 'E') || (dst[5] == 'e')) &&
((dst[6] == 'R') || (dst[6] == 'r')) && (dst[7] == '.') &&
(t = strchr (dst+8,'/'))) ++t;
else t = dst;
INIT (&st,mail_string,dummymsg,strlen (dummymsg));
if (!(mail_append (dest,dst,&st) &&
(dest = mail_open (dest,t,debugp ? OP_DEBUG : NIL)))) {
fs_give ((void **) &flags);
return NIL;
}
mail_setflag (dest,"*",flags);
mail_expunge (dest);
fs_give ((void **) &flags);
}
}
if (source->nmsgs) { /* non-empty source */
if (verbosep) printf ("%s [%lu message(s)] => %s\n",
source->mailbox,source->nmsgs,dst);
ap.stream = source; /* prepare append package */
ap.msgno = 0;
ap.msgmax = source->nmsgs;
ap.flags = ap.date = NIL;
ap.message = &st;
/* make sure we have all messages */
sprintf (tmp,"1:%lu",ap.msgmax);
mail_fetchfast (source,tmp);
if (mail_append_multiple (dest,dst,mm_append,(void *) &ap)) {
--ap.msgno; /* make sure user knows it won */
if (verbosep) printf ("[Ok %lu messages(s)]\n",ap.msgno);
if (del && ap.msgno) { /* delete source messages */
sprintf (tmp,"1:%lu",ap.msgno);
mail_flag (source,tmp,"\\Deleted",ST_SET);
/* flush moved messages */
mail_expunge (source);
}
ret = T;
}
else if ((mode == mAPPEND) && trycreate)
ret = mbxcopy (source,dest,dst,create,del,mPROMPT);
else if (verbosep) puts ("[Failed]");
}
else { /* empty source */
if (verbosep) printf ("%s [empty] => %s\n",source->mailbox,dst);
ret = T;
}
if (ndst) fs_give ((void **) &ndst);
return ret;
}
/* Append callback
* Accepts: mail stream
* append package
* pointer to return flags
* pointer to return date
* pointer to return message stringstruct
* Returns: T on success
*/
long mm_append (MAILSTREAM *stream,void *data,char **flags,char **date,
STRING **message)
{
char *t,*t1,tmp[MAILTMPLEN];
unsigned long u;
MESSAGECACHE *elt;
APPENDPACKAGE *ap = (APPENDPACKAGE *) data;
*flags = *date = NIL; /* assume no flags or date */
if (ap->flags) fs_give ((void **) &ap->flags);
if (ap->date) fs_give ((void **) &ap->date);
mail_gc (ap->stream,GC_TEXTS);
if (++ap->msgno <= ap->msgmax) {
/* initialize flag string */
memset (t = tmp,0,MAILTMPLEN);
/* output system flags */
if ((elt = mail_elt (ap->stream,ap->msgno))->seen) strcat (t," \\Seen");
if (elt->deleted) strcat (t," \\Deleted");
if (elt->flagged) strcat (t," \\Flagged");
if (elt->answered) strcat (t," \\Answered");
if (elt->draft) strcat (t," \\Draft");
/* any user flags? */
if (!ignorep && (u = elt->user_flags)) do
if ((t1 = ap->stream->user_flags[find_rightmost_bit (&u)]) &&
(MAILTMPLEN - ((t += strlen (t)) - tmp)) > (long) (2 + strlen (t1))){
*t++ = ' '; /* space delimiter */
strcpy (t,t1); /* copy the user flag */
}
while (u); /* until no more user flags */
*flags = ap->flags = cpystr (tmp + 1);
*date = ap->date = cpystr (mail_date (tmp,elt));
*message = ap->message; /* message stringstruct */
INIT (ap->message,mstring,(void *) ap,elt->rfc822_size);
}
else *message = NIL; /* all done */
return LONGT;
}
/* Co-routines from MAIL library */
/* Message matches a search
* Accepts: MAIL stream
* message number
*/
void mm_searched (MAILSTREAM *stream,unsigned long msgno)
{
/* dummy routine */
}
/* Message exists (i.e. there are that many messages in the mailbox)
* Accepts: MAIL stream
* message number
*/
void mm_exists (MAILSTREAM *stream,unsigned long number)
{
/* dummy routine */
}
/* Message expunged
* Accepts: MAIL stream
* message number
*/
void mm_expunged (MAILSTREAM *stream,unsigned long number)
{
/* dummy routine */
}
/* Message flags update seen
* Accepts: MAIL stream
* message number
*/
void mm_flags (MAILSTREAM *stream,unsigned long number)
{
/* dummy routine */
}
/* Mailbox found
* Accepts: MAIL stream
* hierarchy delimiter
* mailbox name
* mailbox attributes
*/
void mm_list (MAILSTREAM *stream,int delimiter,char *name,long attributes)
{
/* note destination delimiter */
if (ddelim < 0) ddelim = delimiter;
/* if got a selectable name */
else if (!(attributes & LATT_NOSELECT) && *name)
fprintf (f,"%c%s\n",delimiter,name);
}
/* Subscribe mailbox found
* Accepts: MAIL stream
* hierarchy delimiter
* mailbox name
* mailbox attributes
*/
void mm_lsub (MAILSTREAM *stream,int delimiter,char *name,long attributes)
{
/* dummy routine */
}
/* Mailbox status
* Accepts: MAIL stream
* mailbox name
* mailbox status
*/
void mm_status (MAILSTREAM *stream,char *mailbox,MAILSTATUS *status)
{
if (status->recent || status->unseen)
printf ("%lu new message(s) (%lu unseen),",status->recent,status->unseen);
else fputs ("No new messages,",stdout);
printf (" %lu total in %s\n",status->messages,mailbox);
}
/* Notification event
* Accepts: MAIL stream
* string to log
* error flag
*/
void mm_notify (MAILSTREAM *stream,char *string,long errflg)
{
if (!errflg && (string[0] == '[') &&
((string[1] == 'T') || (string[1] == 't')) &&
((string[2] == 'R') || (string[2] == 'r')) &&
((string[3] == 'Y') || (string[3] == 'y')) &&
((string[4] == 'C') || (string[4] == 'c')) &&
((string[5] == 'R') || (string[5] == 'r')) &&
((string[6] == 'E') || (string[6] == 'e')) &&
((string[7] == 'A') || (string[7] == 'a')) &&
((string[8] == 'T') || (string[8] == 't')) &&
((string[9] == 'E') || (string[9] == 'e')) &&
(string[10] == ']'))
trycreate = T;
mm_log (string,errflg); /* just do mm_log action */
}
/* Log an event for the user to see
* Accepts: string to log
* error flag
*/
void mm_log (char *string,long errflg)
{
switch (errflg) {
case BYE:
case NIL: /* no error */
if (verbosep) fprintf (stderr,"[%s]\n",string);
break;
case PARSE: /* parsing problem */
case WARN: /* warning */
fprintf (stderr,"warning: %s\n",string);
break;
case ERROR: /* error */
default:
fprintf (stderr,"%s\n",string);
break;
}
}
/* Log an event to debugging telemetry
* Accepts: string to log
*/
void mm_dlog (char *string)
{
fprintf (stderr,"%s\n",string);
}
/* Get user name and password for this host
* Accepts: parse of network mailbox name
* where to return user name
* where to return password
* trial count
*/
void mm_login (NETMBX *mb,char *username,char *password,long trial)
{
char *s,tmp[MAILTMPLEN];
sprintf (s = tmp,"{%s/%s",mb->host,mb->service);
if (*mb->user) sprintf (tmp+strlen (tmp),"/user=%s",
strcpy (username,mb->user));
if (*mb->authuser) sprintf (tmp+strlen (tmp),"/authuser=%s",mb->authuser);
if (*mb->user) strcat (s = tmp,"} password:");
else {
printf ("%s} username: ",tmp);
fgets (username,NETMAXUSER-1,stdin);
username[NETMAXUSER-1] = '\0';
if (s = strchr (username,'\n')) *s = '\0';
s = "password: ";
}
strcpy (password,getpass (s));
}
/* About to enter critical code
* Accepts: stream
*/
void mm_critical (MAILSTREAM *stream)
{
critical = T; /* note in critical code */
}
/* About to exit critical code
* Accepts: stream
*/
void mm_nocritical (MAILSTREAM *stream)
{
critical = NIL; /* note not in critical code */
}
/* Disk error found
* Accepts: stream
* system error code
* flag indicating that mailbox may be clobbered
* Returns: T if user wants to abort
*/
long mm_diskerror (MAILSTREAM *stream,long errcode,long serious)
{
return T;
}
/* Log a fatal error event
* Accepts: string to log
*/
void mm_fatal (char *string)
{
fprintf (stderr,"FATAL: %s\n",string);
}
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