1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include <modest-tny-send-queue.h>
32 #include <tny-simple-list.h>
33 #include <tny-iterator.h>
34 #include <tny-folder.h>
35 #include <tny-error.h>
36 #include <tny-camel-msg.h>
37 #include <tny-folder-change.h>
38 #include <tny-folder-observer.h>
39 #include <modest-tny-account.h>
40 #include <modest-runtime.h>
41 #include <modest-platform.h>
42 #include <widgets/modest-window-mgr.h>
43 #include <modest-marshal.h>
44 #include <modest-debug.h>
45 #include <string.h> /* strcmp */
47 /* 'private'/'protected' functions */
48 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
49 static void modest_tny_send_queue_finalize (GObject *obj);
50 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
53 static void _on_msg_start_sending (TnySendQueue *self,
60 static void _on_msg_has_been_sent (TnySendQueue *self,
67 static void _on_msg_error_happened (TnySendQueue *self,
73 static void _on_queue_start (TnySendQueue *self,
76 static void modest_tny_send_queue_add_async (TnySendQueue *self,
78 TnySendQueueAddCallback callback,
79 TnyStatusCallback status_callback,
82 static TnyFolder* modest_tny_send_queue_get_outbox (TnySendQueue *self);
83 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
87 STATUS_CHANGED_SIGNAL,
91 typedef struct _SendInfo SendInfo;
94 ModestTnySendQueueStatus status;
97 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
98 struct _ModestTnySendQueuePrivate {
102 /* The info that is currently being sent */
105 /* Special folders */
110 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
111 MODEST_TYPE_TNY_SEND_QUEUE, \
112 ModestTnySendQueuePrivate))
115 static TnyCamelSendQueueClass *parent_class = NULL;
117 /* uncomment the following if you have defined any signals */
118 static guint signals[LAST_SIGNAL] = {0};
121 * this thread actually tries to send all the mails in the outbox and keeps
122 * track of their state.
126 on_modest_tny_send_queue_compare_id (gconstpointer info, gconstpointer msg_id)
128 g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
130 return strcmp( ((SendInfo*)info)->msg_id, msg_id);
134 modest_tny_send_queue_info_free (SendInfo *info)
136 g_free(info->msg_id);
137 g_slice_free(SendInfo, info);
141 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
143 ModestTnySendQueuePrivate *priv;
144 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
146 return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
151 queue_item_to_string (gpointer data, gchar **user_data)
153 SendInfo *info = (SendInfo*)data;
157 if (!(user_data && *user_data))
160 switch (info->status) {
161 case MODEST_TNY_SEND_QUEUE_UNKNOWN: status = "UNKNOWN"; break;
162 case MODEST_TNY_SEND_QUEUE_WAITING: status = "WAITING"; break;
163 case MODEST_TNY_SEND_QUEUE_SUSPENDED: status = "SUSPENDED"; break;
164 case MODEST_TNY_SEND_QUEUE_SENDING: status = "SENDING"; break;
165 case MODEST_TNY_SEND_QUEUE_FAILED: status = "FAILED"; break;
166 default: status= "UNEXPECTED"; break;
169 tmp = g_strdup_printf ("%s\"%s\" => [%s]\n",
170 *user_data, info->msg_id, status);
176 modest_tny_send_queue_to_string (ModestTnySendQueue *self)
179 ModestTnySendQueuePrivate *priv;
181 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), NULL);
182 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
184 str = g_strdup_printf ("items in the send queue: %d\n",
185 g_queue_get_length (priv->queue));
187 g_queue_foreach (priv->queue, (GFunc)queue_item_to_string, &str);
193 _on_added_to_outbox (TnySendQueue *self,
199 ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
200 TnyHeader *header = NULL;
201 SendInfo *info = NULL;
202 GList* existing = NULL;
203 gchar* msg_id = NULL;
205 g_return_if_fail (TNY_IS_SEND_QUEUE(self));
206 g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
208 header = tny_msg_get_header (msg);
209 msg_id = modest_tny_send_queue_get_msg_id (header);
210 g_return_if_fail(msg_id != NULL);
212 /* Put newly added message in WAITING state */
213 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
214 if(existing != NULL) {
215 info = existing->data;
216 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
218 info = g_slice_new (SendInfo);
219 info->msg_id = msg_id;
220 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
221 g_queue_push_tail (priv->queue, info);
224 g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
226 g_object_unref(G_OBJECT(header));
230 _add_message (ModestTnySendQueue *self, TnyHeader *header)
232 ModestWindowMgr *mgr = NULL;
233 ModestTnySendQueuePrivate *priv;
234 SendInfo *info = NULL;
235 GList* existing = NULL;
236 gchar* msg_uid = NULL;
237 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
238 gboolean editing = FALSE;
240 g_return_if_fail (TNY_IS_SEND_QUEUE(self));
241 g_return_if_fail (TNY_IS_HEADER(header));
242 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
244 /* Check whether the mail is already in the queue */
245 msg_uid = modest_tny_send_queue_get_msg_id (header);
246 status = modest_tny_send_queue_get_msg_status (self, msg_uid);
248 case MODEST_TNY_SEND_QUEUE_UNKNOWN:
249 case MODEST_TNY_SEND_QUEUE_SUSPENDED:
250 case MODEST_TNY_SEND_QUEUE_FAILED:
252 /* Check if it already exists on queue */
253 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
257 /* Check if its being edited */
258 mgr = modest_runtime_get_window_mgr ();
259 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
263 /* Add new meesage info */
264 info = g_slice_new (SendInfo);
265 info->msg_id = strdup(msg_uid);
266 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
267 g_queue_push_tail (priv->queue, info);
278 modest_tny_send_queue_add_async (TnySendQueue *self,
280 TnySendQueueAddCallback callback,
281 TnyStatusCallback status_callback,
284 /* Call the superclass passing our own callback */
285 TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_async (self, msg, _on_added_to_outbox, NULL, NULL);
290 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
292 ModestTnySendQueuePrivate *priv;
294 g_return_val_if_fail (self, NULL);
296 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
298 return g_object_ref (priv->sentbox);
303 modest_tny_send_queue_get_outbox (TnySendQueue *self)
305 ModestTnySendQueuePrivate *priv;
307 g_return_val_if_fail (self, NULL);
309 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
311 return g_object_ref (priv->outbox);
315 modest_tny_send_queue_get_type (void)
317 static GType my_type = 0;
320 static const GTypeInfo my_info = {
321 sizeof(ModestTnySendQueueClass),
322 NULL, /* base init */
323 NULL, /* base finalize */
324 (GClassInitFunc) modest_tny_send_queue_class_init,
325 NULL, /* class finalize */
326 NULL, /* class data */
327 sizeof(ModestTnySendQueue),
329 (GInstanceInitFunc) modest_tny_send_queue_instance_init,
333 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
334 "ModestTnySendQueue",
342 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
344 GObjectClass *gobject_class;
346 gobject_class = (GObjectClass*) klass;
348 parent_class = g_type_class_peek_parent (klass);
349 gobject_class->finalize = modest_tny_send_queue_finalize;
351 TNY_CAMEL_SEND_QUEUE_CLASS(klass)->add_async = modest_tny_send_queue_add_async;
352 TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox = modest_tny_send_queue_get_outbox;
353 TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox = modest_tny_send_queue_get_sentbox;
354 klass->status_changed = NULL;
356 signals[STATUS_CHANGED_SIGNAL] =
357 g_signal_new ("status_changed",
358 G_TYPE_FROM_CLASS (gobject_class),
360 G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
362 modest_marshal_VOID__STRING_INT,
363 G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
365 g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
369 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
371 ModestTnySendQueuePrivate *priv;
373 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
374 priv->queue = g_queue_new();
375 priv->current = NULL;
379 modest_tny_send_queue_finalize (GObject *obj)
381 ModestTnySendQueuePrivate *priv;
383 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
385 g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
386 g_queue_free (priv->queue);
388 g_object_unref (priv->outbox);
389 g_object_unref (priv->sentbox);
391 G_OBJECT_CLASS(parent_class)->finalize (obj);
395 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
397 ModestTnySendQueue *self = NULL;
398 ModestTnySendQueuePrivate *priv = NULL;
399 TnyIterator *iter = NULL;
400 TnyList *headers = NULL;
402 g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
404 self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
406 /* Connect signals to control when a msg is being or has been sent */
407 g_signal_connect (G_OBJECT(self), "msg-sending",
408 G_CALLBACK(_on_msg_start_sending),
410 g_signal_connect (G_OBJECT(self), "msg-sent",
411 G_CALLBACK(_on_msg_has_been_sent),
413 g_signal_connect (G_OBJECT(self), "error-happened",
414 G_CALLBACK(_on_msg_error_happened),
416 g_signal_connect (G_OBJECT (self), "queue-start",
417 G_CALLBACK (_on_queue_start),
420 /* Set outbox and sentbox */
421 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
422 priv->outbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
423 TNY_FOLDER_TYPE_OUTBOX);
424 priv->sentbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
425 TNY_FOLDER_TYPE_SENT);
428 headers = tny_simple_list_new ();
429 tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
431 /* Add messages to our internal queue */
432 iter = tny_list_create_iterator (headers);
433 while (!tny_iterator_is_done (iter)) {
434 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
435 _add_message (self, header);
436 g_object_unref (header);
438 tny_iterator_next (iter);
441 /* Reenable suspended items */
442 modest_tny_send_queue_wakeup (self);
445 g_object_unref (headers);
446 g_object_unref (iter);
448 /* Do this at the end, because it'll call tny_send_queue_flush
449 which will call tny_send_queue_get_outbox and
450 tny_send_queue_get_sentbox */
451 tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
458 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
461 ModestTnySendQueueStatus status;
463 g_return_val_if_fail (msg_id != NULL, FALSE);
465 status = modest_tny_send_queue_get_msg_status (self, msg_id);
466 return status == MODEST_TNY_SEND_QUEUE_SENDING;
470 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
472 ModestTnySendQueuePrivate *priv;
474 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), FALSE);
476 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
478 return priv->current != NULL;
481 ModestTnySendQueueStatus
482 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
486 g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), MODEST_TNY_SEND_QUEUE_UNKNOWN);
487 g_return_val_if_fail (msg_id, MODEST_TNY_SEND_QUEUE_UNKNOWN);
489 item = modest_tny_send_queue_lookup_info (self, msg_id);
491 return MODEST_TNY_SEND_QUEUE_UNKNOWN;
493 return ((SendInfo*)item->data)->status;
497 modest_tny_send_queue_get_msg_id (TnyHeader *header)
499 gchar* msg_uid = NULL;
500 const gchar *subject;
501 time_t date_received;
503 g_return_val_if_fail (header && TNY_IS_HEADER(header), NULL);
505 /* Get message uid */
506 subject = tny_header_get_subject (header);
507 date_received = tny_header_get_date_received (header);
509 msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
516 _on_msg_start_sending (TnySendQueue *self, TnyHeader *header,
517 TnyMsg *msg, int done, int total, gpointer user_data)
519 ModestTnySendQueuePrivate *priv = NULL;
521 SendInfo *info = NULL;
522 gchar *msg_id = NULL;
524 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
526 /* Get message uid */
527 msg_id = modest_tny_send_queue_get_msg_id (header);
529 item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
531 g_warning ("%s: could not get msg-id for header", __FUNCTION__);
534 /* Set current status item */
536 info->status = MODEST_TNY_SEND_QUEUE_SENDING;
537 g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
538 priv->current = item;
540 g_warning ("%s: could not find item with id '%s'", __FUNCTION__, msg_id);
547 _on_msg_has_been_sent (TnySendQueue *self,
554 ModestTnySendQueuePrivate *priv;
555 gchar *msg_id = NULL;
558 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
560 /* Get message uid */
561 msg_id = modest_tny_send_queue_get_msg_id (header);
563 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
565 /* Get status info */
566 item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
569 /* TODO: note that item=NULL must not happen, but I found that
570 tinymail is issuing the message-sent signal twice, because
571 tny_camel_send_queue_update is called twice for each
572 message sent. This must be fixed in tinymail. Sergio */
574 /* Remove status info */
575 modest_tny_send_queue_info_free (item->data);
576 g_queue_delete_link (priv->queue, item);
577 priv->current = NULL;
579 modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
587 _on_msg_error_happened (TnySendQueue *self,
593 ModestTnySendQueuePrivate *priv = NULL;
594 SendInfo *info = NULL;
596 gchar* msg_uid = NULL;
598 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
600 /* Get sending info (create new if it doesn not exist) */
601 msg_uid = modest_tny_send_queue_get_msg_id (header);
602 item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
607 /* Keep in queue so that we remember that the opertion has failed */
608 /* and was not just cancelled */
609 if (err->code == TNY_SYSTEM_ERROR_CANCEL)
610 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
612 info->status = MODEST_TNY_SEND_QUEUE_FAILED;
613 priv->current = NULL;
615 /* Notify status has changed */
616 g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
623 _on_queue_start (TnySendQueue *self,
626 ModestMailOperation *mail_op;
628 mail_op = modest_mail_operation_new (NULL);
629 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
631 modest_mail_operation_run_queue (mail_op, MODEST_TNY_SEND_QUEUE (self));
632 g_object_unref (mail_op);
636 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
638 GSList **send_queues = (GSList **) userdata;
639 *send_queues = g_slist_prepend (*send_queues, value);
642 /* This function shouldn't be here. Move it to another place. Sergio */
643 ModestTnySendQueueStatus
644 modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
646 ModestCacheMgr *cache_mgr = NULL;
647 GHashTable *send_queue_cache = NULL;
648 ModestTnyAccountStore *accounts_store = NULL;
649 TnyList *accounts = NULL;
650 TnyIterator *iter = NULL;
651 TnyTransportAccount *account = NULL;
652 GSList *send_queues = NULL, *node;
653 /* get_msg_status returns suspended by default, so we want to detect changes */
654 ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
655 ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
656 gchar *msg_uid = NULL;
657 ModestTnySendQueue *send_queue = NULL;
659 g_return_val_if_fail (TNY_IS_HEADER(header), MODEST_TNY_SEND_QUEUE_UNKNOWN);
661 msg_uid = modest_tny_send_queue_get_msg_id (header);
662 cache_mgr = modest_runtime_get_cache_mgr ();
663 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
664 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
666 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
667 if (send_queues == NULL) {
668 accounts = tny_simple_list_new ();
669 accounts_store = modest_runtime_get_account_store ();
670 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store),
672 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
674 iter = tny_list_create_iterator (accounts);
675 while (!tny_iterator_is_done (iter)) {
676 account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
677 send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
678 g_object_unref(account);
680 queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
681 if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
682 status = queue_status;
685 tny_iterator_next (iter);
687 g_object_unref (iter);
688 g_object_unref (accounts);
691 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
692 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
694 queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
695 if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
696 status = queue_status;
703 g_slist_free (send_queues);
708 modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
710 ModestTnySendQueuePrivate *priv;
714 g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
716 priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
718 headers = tny_simple_list_new ();
719 tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
721 /* Wake up every single suspended header */
722 iter = tny_list_create_iterator (headers);
723 while (!tny_iterator_is_done (iter)) {
724 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
726 if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SUSPENDED) {
731 /* Unset the suspended flag */
732 tny_header_unset_flag (header, TNY_HEADER_FLAG_SUSPENDED);
735 msg_id = modest_tny_send_queue_get_msg_id (header);
736 item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
737 info = (SendInfo *) item->data;
738 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
739 g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
746 g_object_unref (header);
747 tny_iterator_next (iter);
750 /* Make changes persistent on disk */
751 tny_folder_sync_async (priv->outbox, FALSE, NULL, NULL, NULL);
754 g_object_unref (iter);
755 g_object_unref (G_OBJECT (headers));