void mail_autoexpunge(struct mail *mail)
{
struct mail_private *p = (struct mail_private *)mail;
p->autoexpunged = TRUE;
mail_expunge(mail);
p->autoexpunged = FALSE;
}
static int cmd_deduplicate_uidlist(struct mailbox *box, struct uidlist *uidlist)
{
struct mailbox_transaction_context *trans;
struct mail_search_context *search_ctx;
struct mail_search_args *search_args;
struct mail_search_arg *arg;
struct mail *mail;
ARRAY_TYPE(seq_range) uids;
int ret = 0;
/* the uidlist is reversed with oldest mails at the end.
we'll delete everything but the oldest mail. */
if (uidlist->next == NULL)
return 0;
t_array_init(&uids, 8);
for (; uidlist->next != NULL; uidlist = uidlist->next)
seq_range_array_add(&uids, uidlist->uid);
search_args = mail_search_build_init();
arg = mail_search_build_add(search_args, SEARCH_UIDSET);
arg->value.seqset = uids;
trans = mailbox_transaction_begin(box, 0);
search_ctx = mailbox_search_init(trans, search_args, NULL, 0, NULL);
mail_search_args_unref(&search_args);
while (mailbox_search_next(search_ctx, &mail))
mail_expunge(mail);
if (mailbox_search_deinit(&search_ctx) < 0)
ret = -1;
if (mailbox_transaction_commit(&trans) < 0)
ret = -1;
return ret;
}
static void virtual_mail_expunge(struct mail *mail)
{
struct virtual_mail *vmail = (struct virtual_mail *)mail;
if (virtual_mail_handle_lost(vmail) < 0)
return;
mail_expunge(vmail->backend_mail);
}
static int
cmd_expunge_box(struct doveadm_mail_cmd_context *_ctx,
const struct mailbox_info *info,
struct mail_search_args *search_args)
{
struct expunge_cmd_context *ctx = (struct expunge_cmd_context *)_ctx;
struct doveadm_mail_iter *iter;
struct mailbox *box;
struct mail *mail;
enum mail_error error;
int ret = 0;
if (doveadm_mail_iter_init(_ctx, info, search_args, 0, NULL, FALSE,
&iter) < 0)
return -1;
while (doveadm_mail_iter_next(iter, &mail)) {
if (doveadm_debug) {
i_debug("expunge: box=%s uid=%u",
info->vname, mail->uid);
}
mail_expunge(mail);
}
if (doveadm_mail_iter_deinit_keep_box(&iter, &box) < 0)
ret = -1;
else if (mailbox_sync(box, 0) < 0) {
i_error("Syncing mailbox '%s' failed: %s",
mailbox_get_vname(box),
mailbox_get_last_internal_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
if (ctx->delete_empty_mailbox && ret == 0) {
if (mailbox_delete_empty(box) < 0) {
error = mailbox_get_last_mail_error(box);
if (error != MAIL_ERROR_EXISTS) {
i_error("Deleting mailbox '%s' failed: %s",
mailbox_get_vname(box),
mailbox_get_last_internal_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
} else {
if (mailbox_set_subscribed(box, FALSE) < 0) {
i_error("Unsubscribing mailbox '%s' failed: %s",
mailbox_get_vname(box),
mailbox_get_last_internal_error(box, NULL));
doveadm_mail_failed_mailbox(_ctx, box);
ret = -1;
}
}
}
mailbox_free(&box);
return ret;
}
bool
ImapClient::expunge(const std::string& aHost,
const std::string& aUsername,
const std::string& aPassword,
const std::string& aMailbox) {
#include "linkage.c"
std::string lHost = "{" + aHost + "}" + aMailbox;
MAILSTREAM* lSource = getMailStream(aHost, aUsername, aPassword, aMailbox, true);
if (lSource) { mail_expunge(lSource); }
return true;
}
static int
cmd_copy_box(struct copy_cmd_context *ctx, struct mailbox *destbox,
const struct mailbox_info *info)
{
struct doveadm_mail_iter *iter;
struct mailbox_transaction_context *desttrans;
struct mail_save_context *save_ctx;
struct mail *mail;
int ret = 0;
if (doveadm_mail_iter_init(&ctx->ctx, info, ctx->ctx.search_args, 0,
NULL, &iter) < 0)
return -1;
/* use a separately committed transaction for each mailbox.
this guarantees that mails aren't expunged without actually having
been copied. */
desttrans = mailbox_transaction_begin(destbox,
MAILBOX_TRANSACTION_FLAG_EXTERNAL);
while (doveadm_mail_iter_next(iter, &mail)) {
save_ctx = mailbox_save_alloc(desttrans);
mailbox_save_copy_flags(save_ctx, mail);
if (mailbox_copy(&save_ctx, mail) == 0) {
if (ctx->move)
mail_expunge(mail);
} else {
i_error("Copying message UID %u from '%s' failed: %s",
mail->uid, info->vname,
mailbox_get_last_error(destbox, NULL));
doveadm_mail_failed_mailbox(&ctx->ctx, destbox);
ret = -1;
}
}
if (mailbox_transaction_commit(&desttrans) < 0) {
i_error("Committing %s mails failed: %s",
ctx->move ? "moved" : "copied",
mailbox_get_last_error(destbox, NULL));
doveadm_mail_failed_mailbox(&ctx->ctx, destbox);
/* rollback expunges */
doveadm_mail_iter_deinit_rollback(&iter);
ret = -1;
} else {
if (doveadm_mail_iter_deinit_sync(&iter) < 0)
ret = -1;
}
return ret;
}
int imap_expunge(struct mailbox *box, struct mail_search_arg *next_search_arg,
unsigned int *expunged_count)
{
struct mail_search_context *ctx;
struct mailbox_transaction_context *t;
struct mail *mail;
struct mail_search_args *search_args;
bool expunges = FALSE;
if (mailbox_is_readonly(box)) {
/* silently ignore */
return 0;
}
search_args = mail_search_build_init();
search_args->args = p_new(search_args->pool, struct mail_search_arg, 1);
search_args->args->type = SEARCH_FLAGS;
search_args->args->value.flags = MAIL_DELETED;
search_args->args->next = next_search_arg;
/* Refresh the flags so we'll expunge all messages marked as \Deleted
by any session. */
t = mailbox_transaction_begin(box, MAILBOX_TRANSACTION_FLAG_REFRESH);
ctx = mailbox_search_init(t, search_args, NULL, 0, NULL);
mail_search_args_unref(&search_args);
while (mailbox_search_next(ctx, &mail)) {
*expunged_count += 1;
mail_expunge(mail);
expunges = TRUE;
}
if (mailbox_search_deinit(&ctx) < 0) {
mailbox_transaction_rollback(&t);
return -1;
} else {
if (mailbox_transaction_commit(&t) < 0)
return -1;
}
return expunges ? 1 : 0;
}
static int snarf(struct mailbox *srcbox, struct mailbox *destbox)
{
struct mail_search_args *search_args;
struct mail_search_context *search_ctx;
struct mailbox_transaction_context *src_trans, *dest_trans;
struct mail_save_context *save_ctx;
struct mail *mail;
enum mail_error error;
int ret;
/* make sure the destination mailbox has been opened.
note that this locks the mailbox. */
if (mailbox_open(destbox) < 0)
return -1;
if (mailbox_sync(srcbox, MAILBOX_SYNC_FLAG_FULL_READ) < 0)
return -1;
src_trans = mailbox_transaction_begin(srcbox, 0);
dest_trans = mailbox_transaction_begin(destbox,
MAILBOX_TRANSACTION_FLAG_EXTERNAL);
search_args = mail_search_build_init();
mail_search_build_add_all(search_args);
search_ctx = mailbox_search_init(src_trans, search_args, NULL,
MAIL_FETCH_STREAM_HEADER |
MAIL_FETCH_STREAM_BODY, NULL);
mail_search_args_unref(&search_args);
ret = 0;
while (mailbox_search_next(search_ctx, &mail)) {
if (mail->expunged)
continue;
save_ctx = mailbox_save_alloc(dest_trans);
if (mailbox_copy(&save_ctx, mail) < 0 && !mail->expunged) {
error = mailbox_get_last_mail_error(destbox);
/* if we failed because of out of disk space, just
move those messages we managed to move so far. */
if (error != MAIL_ERROR_NOQUOTA)
ret = -1;
break;
}
mail_expunge(mail);
}
if (mailbox_search_deinit(&search_ctx) < 0)
ret = -1;
/* commit the copied messages to the destination mailbox. if we crash
between that and between expunging the messages from the source
mailbox, we're left with duplicates. */
if (ret < 0)
mailbox_transaction_rollback(&dest_trans);
else if (mailbox_transaction_commit(&dest_trans) < 0)
ret = -1;
if (ret < 0)
mailbox_transaction_rollback(&src_trans);
else {
if (mailbox_transaction_commit(&src_trans) < 0)
ret = -1;
}
if (ret == 0) {
if (mailbox_sync(srcbox, 0) < 0)
ret = -1;
}
return ret;
}
bool f_imap_expunge(const Resource& imap_stream) {
ImapStream *obj = imap_stream.getTyped<ImapStream>();
mail_expunge(obj->m_stream);
return true;
}
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: [email protected]\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;
}
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 */
}