+/*
+ *
+ * Copyright (c) 1998-2012 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
/*****************************************************************************/
/* SMTP CLIENT (Queue Management) STUFF */
/*****************************************************************************/
#define MaxAttempts 15
-typedef struct _delivery_attempt {
- time_t when;
- time_t retry;
-}DeliveryAttempt;
+extern const unsigned short DefaultMXPort;
typedef struct _mailq_entry {
- DeliveryAttempt Attempts[MaxAttempts];
- int nAttempts;
StrBuf *Recipient;
StrBuf *StatusMessage;
+ StrBuf *AllStatusMessages;
int Status;
+ /**<
+ * 0 = No delivery has yet been attempted
+ * 2 = Delivery was successful
+ * 3 = Transient error like connection problem. Try next remote if available.
+ * 4 = A transient error was experienced ... try again later
+ * 5 = Delivery to this address failed permanently. The error message
+ * should be placed in the fourth field so that a bounce message may
+ * be generated.
+ */
+
int n;
int Active;
+ int StillActive;
+ int nAttempt;
}MailQEntry;
typedef struct queueitem {
+ long SendBounceMail;
long MessageID;
long QueMsgID;
+ long Submitted;
int FailNow;
HashList *MailQEntries;
- MailQEntry *Current; /* copy of the currently parsed item in the MailQEntries list; if null add a new one. */
- DeliveryAttempt LastAttempt;
+/* copy of the currently parsed item in the MailQEntries list;
+ * if null add a new one.
+ */
+ MailQEntry *Current;
+ time_t ReattemptWhen;
+ time_t Retry;
+
long ActiveDeliveries;
+ long NotYetShutdownDeliveries;
StrBuf *EnvelopeFrom;
StrBuf *BounceTo;
+ StrBuf *SenderRoom;
+ ParsedURL *URL;
+ ParsedURL *FallBackHost;
+ int HaveRelay;
} OneQueItem;
+
typedef void (*QItemHandler)(OneQueItem *Item, StrBuf *Line, const char **Pos);
-int DecreaseQReference(OneQueItem *MyQItem);
-void RemoveQItem(OneQueItem *MyQItem);
-int CountActiveQueueEntries(OneQueItem *MyQItem);
+
+typedef struct __QItemHandlerStruct {
+ QItemHandler H;
+} QItemHandlerStruct;
+int DecreaseQReference(OneQueItem *MyQItem);
+void DecreaseShutdownDeliveries(OneQueItem *MyQItem);
+int GetShutdownDeliveries(OneQueItem *MyQItem);
+void RemoveQItem(OneQueItem *MyQItem);
+int CountActiveQueueEntries(OneQueItem *MyQItem, int before);
StrBuf *SerializeQueueItem(OneQueItem *MyQItem);
+void smtpq_do_bounce(OneQueItem *MyQItem, StrBuf *OMsgTxt, ParsedURL *Relay);
+
+int CheckQEntryIsBounce(MailQEntry *ThisItem);