* The VRFY and EXPN commands have been removed from this implementation
* because nobody uses these commands anymore, except for spammers.
*
- * Copyright (c) 1998-2009 by the citadel.org team
+ * Copyright (c) 1998-2012 by the citadel.org team
*
- * This program is free 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 open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3.
+ *
+ *
*
* 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
+ *
+ *
+ *
*/
#include "sysdep.h"
#include "ctdl_module.h"
#include "smtpqueue.h"
+#include "smtp_clienthandlers.h"
#include "event_client.h"
+
+struct CitContext smtp_queue_CC;
+pthread_mutex_t ActiveQItemsLock;
+HashList *ActiveQItems = NULL;
HashList *QItemHandlers = NULL;
+int max_sessions_for_outbound_smtp = 500; /* how many sessions might be active till we stop adding more smtp jobs */
+int ndelay_count = 50; /* every n queued messages we will sleep... */
+int delay_msec = 5000; /* this many seconds. */
+
+static const long MaxRetry = SMTP_RETRY_INTERVAL * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2;
+int MsgCount = 0;
+int run_queue_now = 0; /* Set to 1 to ignore SMTP send retry times */
+
+void RegisterQItemHandler(const char *Key, long Len, QItemHandler H)
+{
+ QItemHandlerStruct *HS = (QItemHandlerStruct*)malloc(sizeof(QItemHandlerStruct));
+ HS->H = H;
+ Put(QItemHandlers, Key, Len, HS, NULL);
+}
-citthread_mutex_t ActiveQItemsLock;
-HashList *ActiveQItems = NULL;
-int MsgCount = 0;
-int run_queue_now = 0; /* Set to 1 to ignore SMTP send retry times */
-void smtp_try(OneQueItem *MyQItem,
- MailQEntry *MyQEntry,
- StrBuf *MsgText,
- int KeepMsgText, /* KeepMsgText allows us to use MsgText as ours. */
- int MsgCount,
- ParsedURL *RelayUrls);
+void smtp_try_one_queue_entry(OneQueItem *MyQItem,
+ MailQEntry *MyQEntry,
+ StrBuf *MsgText,
+/* KeepMsgText allows us to use MsgText as ours. */
+ int KeepMsgText,
+ int MsgCount,
+ ParsedURL *RelayUrls);
void smtp_evq_cleanup(void)
{
- citthread_mutex_lock(&ActiveQItemsLock);
+
+ pthread_mutex_lock(&ActiveQItemsLock);
DeleteHash(&QItemHandlers);
DeleteHash(&ActiveQItems);
- citthread_mutex_unlock(&ActiveQItemsLock);
- citthread_mutex_destroy(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_setspecific(MyConKey, (void *)&smtp_queue_CC);
+/* citthread_mutex_destroy(&ActiveQItemsLock); TODO */
}
int DecreaseQReference(OneQueItem *MyQItem)
{
int IDestructQueItem;
- citthread_mutex_lock(&ActiveQItemsLock);
+ pthread_mutex_lock(&ActiveQItemsLock);
MyQItem->ActiveDeliveries--;
IDestructQueItem = MyQItem->ActiveDeliveries == 0;
- citthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
return IDestructQueItem;
}
+void DecreaseShutdownDeliveries(OneQueItem *MyQItem)
+{
+ pthread_mutex_lock(&ActiveQItemsLock);
+ MyQItem->NotYetShutdownDeliveries--;
+ pthread_mutex_unlock(&ActiveQItemsLock);
+}
+
+int GetShutdownDeliveries(OneQueItem *MyQItem)
+{
+ int DestructNow;
+
+ pthread_mutex_lock(&ActiveQItemsLock);
+ DestructNow = MyQItem->ActiveDeliveries == 0;
+ pthread_mutex_unlock(&ActiveQItemsLock);
+ return DestructNow;
+}
void RemoveQItem(OneQueItem *MyQItem)
{
+ long len;
+ const char* Key;
+ void *VData;
HashPos *It;
- It = GetNewHashPos(MyQItem->MailQEntries, 0);
- citthread_mutex_lock(&ActiveQItemsLock);
- {
- GetHashPosFromKey(ActiveQItems, IKEY(MyQItem->MessageID), It);
+ pthread_mutex_lock(&ActiveQItemsLock);
+ It = GetNewHashPos(ActiveQItems, 0);
+ if (GetHashPosFromKey(ActiveQItems, LKEY(MyQItem->MessageID), It))
DeleteEntryFromHash(ActiveQItems, It);
+ else
+ {
+ SMTPC_syslog(LOG_WARNING,
+ "unable to find QItem with ID[%ld]",
+ MyQItem->MessageID);
+ while (GetNextHashPos(ActiveQItems, It, &len, &Key, &VData))
+ SMTPC_syslog(LOG_WARNING,
+ "have_: ID[%ld]",
+ ((OneQueItem *)VData)->MessageID);
}
- citthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
DeleteHashPos(&It);
}
-void FreeURL(ParsedURL** Url)
-{
- if (*Url != NULL) {
- FreeStrBuf(&(*Url)->URL);
- if ((*Url)->Next != NULL)
- FreeURL(&(*Url)->Next);
- free(*Url);
- *Url = NULL;
- }
-}
void FreeMailQEntry(void *qv)
{
MailQEntry *Q = qv;
+/*
+ SMTPC_syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
+ cit_backtrace();
+*/
FreeStrBuf(&Q->Recipient);
FreeStrBuf(&Q->StatusMessage);
+
+ memset(Q, 0, sizeof(MailQEntry));
free(Q);
}
void FreeQueItem(OneQueItem **Item)
{
+/*
+ SMTPC_syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
+ cit_backtrace();
+*/
DeleteHash(&(*Item)->MailQEntries);
FreeStrBuf(&(*Item)->EnvelopeFrom);
FreeStrBuf(&(*Item)->BounceTo);
+ FreeStrBuf(&(*Item)->SenderRoom);
FreeURL(&(*Item)->URL);
+ memset(*Item, 0, sizeof(OneQueItem));
free(*Item);
Item = NULL;
}
FreeQueItem((OneQueItem**)&Item);
}
-/* inspect recipients with a status of:
- * - 0 (no delivery yet attempted)
+/* inspect recipients with a status of:
+ * - 0 (no delivery yet attempted)
* - 3/4 (transient errors
* were experienced and it's time to try again)
*/
+int CheckQEntryActive(MailQEntry *ThisItem)
+{
+ if ((ThisItem->Status == 0) ||
+ (ThisItem->Status == 3) ||
+ (ThisItem->Status == 4))
+ {
+ return 1;
+ }
+ else
+ return 0;
+}
+int CheckQEntryIsBounce(MailQEntry *ThisItem)
+{
+ if ((ThisItem->Status == 3) ||
+ (ThisItem->Status == 4) ||
+ (ThisItem->Status == 5))
+ {
+ return 1;
+ }
+ else
+ return 0;
+}
+
int CountActiveQueueEntries(OneQueItem *MyQItem)
{
HashPos *It;
long len;
+ long ActiveDeliveries;
const char *Key;
void *vQE;
- MyQItem->ActiveDeliveries = 0;
+ ActiveDeliveries = 0;
It = GetNewHashPos(MyQItem->MailQEntries, 0);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- if ((ThisItem->Status == 0) ||
- (ThisItem->Status == 3) ||
- (ThisItem->Status == 4))
+
+ if (CheckQEntryActive(ThisItem))
{
- MyQItem->ActiveDeliveries++;
+ ActiveDeliveries++;
ThisItem->Active = 1;
}
- else
+ else
ThisItem->Active = 0;
}
DeleteHashPos(&It);
- return MyQItem->ActiveDeliveries;
+ return ActiveDeliveries;
}
OneQueItem *DeserializeQueueItem(StrBuf *RawQItem, long QueMsgID)
Item = (OneQueItem*)malloc(sizeof(OneQueItem));
memset(Item, 0, sizeof(OneQueItem));
- Item->LastAttempt.retry = SMTP_RETRY_INTERVAL;
+ Item->Retry = SMTP_RETRY_INTERVAL;
Item->MessageID = -1;
Item->QueMsgID = QueMsgID;
- citthread_mutex_lock(&ActiveQItemsLock);
- if (GetHash(ActiveQItems,
- IKEY(Item->QueMsgID),
- &v))
- {
- /* WHOOPS. somebody else is already working on this. */
- citthread_mutex_unlock(&ActiveQItemsLock);
- FreeQueItem(&Item);
- return NULL;
- }
- else {
- /* mark our claim on this. */
- Put(ActiveQItems,
- IKEY(Item->QueMsgID),
- Item,
- HFreeQueItem);
- citthread_mutex_unlock(&ActiveQItemsLock);
- }
-
Token = NewStrBuf();
Line = NewStrBufPlain(NULL, 128);
while (pLine != StrBufNOTNULL) {
StrBufExtract_NextToken(Token, Line, &pItemPart, '|');
if (GetHash(QItemHandlers, SKEY(Token), &vHandler))
{
- QItemHandler H;
- H = (QItemHandler) vHandler;
- H(Item, Line, &pItemPart);
+ QItemHandlerStruct *HS;
+ HS = (QItemHandlerStruct*) vHandler;
+ HS->H(Item, Line, &pItemPart);
}
}
FreeStrBuf(&Line);
FreeStrBuf(&Token);
+
+ if (Item->Retry >= MaxRetry)
+ Item->FailNow = 1;
+
+ pthread_mutex_lock(&ActiveQItemsLock);
+ if (GetHash(ActiveQItems,
+ LKEY(Item->MessageID),
+ &v))
+ {
+ /* WHOOPS. somebody else is already working on this. */
+ pthread_mutex_unlock(&ActiveQItemsLock);
+ FreeQueItem(&Item);
+ return NULL;
+ }
+ else {
+ /* mark our claim on this. */
+ Put(ActiveQItems,
+ LKEY(Item->MessageID),
+ Item,
+ HFreeQueItem);
+ pthread_mutex_unlock(&ActiveQItemsLock);
+ }
+
return Item;
}
QMessage = NewStrBufPlain(NULL, SIZ);
StrBufPrintf(QMessage, "Content-type: %s\n", SPOOLMIME);
-
-// "attempted|%ld\n" "retry|%ld\n",, (long)time(NULL), (long)retry );
+// "attempted|%ld\n" "retry|%ld\n",, (long)time(NULL), (long)retry );
StrBufAppendBufPlain(QMessage, HKEY("\nmsgid|"), 0);
StrBufAppendPrintf(QMessage, "%ld", MyQItem->MessageID);
StrBufAppendBuf(QMessage, MyQItem->EnvelopeFrom, 0);
}
+ if (StrLength(MyQItem->SenderRoom) > 0) {
+ StrBufAppendBufPlain(QMessage, HKEY("\nsource_room|"), 0);
+ StrBufAppendBuf(QMessage, MyQItem->SenderRoom, 0);
+ }
+
+ StrBufAppendBufPlain(QMessage, HKEY("\nretry|"), 0);
+ StrBufAppendPrintf(QMessage, "%ld",
+ MyQItem->Retry);
+
+ StrBufAppendBufPlain(QMessage, HKEY("\nattempted|"), 0);
+ StrBufAppendPrintf(QMessage, "%ld",
+ time(NULL) /*ctdl_ev_now()*/ + MyQItem->Retry);
+
It = GetNewHashPos(MyQItem->MailQEntries, 0);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- int i;
-
- if (!ThisItem->Active)
- continue; /* skip already sent ones from the spoolfile. */
-
- for (i=0; i < ThisItem->nAttempts; i++) {
- /* TODO: most probably there is just one retry/attempted per message! */
- StrBufAppendBufPlain(QMessage, HKEY("\nretry|"), 0);
- StrBufAppendPrintf(QMessage, "%ld",
- ThisItem->Attempts[i].retry);
- StrBufAppendBufPlain(QMessage, HKEY("\nattempted|"), 0);
- StrBufAppendPrintf(QMessage, "%ld",
- ThisItem->Attempts[i].when);
- }
StrBufAppendBufPlain(QMessage, HKEY("\nremote|"), 0);
StrBufAppendBuf(QMessage, ThisItem->Recipient, 0);
StrBufAppendBufPlain(QMessage, HKEY("|"), 0);
StrBufAppendBuf(QMessage, ThisItem->StatusMessage, 0);
}
DeleteHashPos(&It);
- StrBufAppendBufPlain(QMessage, HKEY("\n"), 0);
+ StrBufAppendBufPlain(QMessage, HKEY("\n"), 0);
return QMessage;
}
if (Item->MailQEntries == NULL)
Item->MailQEntries = NewHash(1, Flathash);
- Item->Current->StatusMessage = NewStrBuf();
+ /* alocate big buffer so we won't get problems reallocating later. */
+ Item->Current->StatusMessage = NewStrBufPlain(NULL, SIZ);
Item->Current->n = GetCount(Item->MailQEntries);
- Put(Item->MailQEntries, IKEY(Item->Current->n), Item->Current, FreeMailQEntry);
+ Put(Item->MailQEntries,
+ IKEY(Item->Current->n),
+ Item->Current,
+ FreeMailQEntry);
}
void QItem_Handle_MsgID(OneQueItem *Item, StrBuf *Line, const char **Pos)
{
- Item->MessageID = StrBufExtractNext_int(Line, Pos, '|');
+ Item->MessageID = StrBufExtractNext_long(Line, Pos, '|');
}
void QItem_Handle_EnvelopeFrom(OneQueItem *Item, StrBuf *Line, const char **Pos)
StrBufExtract_NextToken(Item->BounceTo, Line, Pos, '|');
}
+void QItem_Handle_SenderRoom(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+ if (Item->SenderRoom == NULL)
+ Item->SenderRoom = NewStrBufPlain(NULL, StrLength(Line));
+ StrBufExtract_NextToken(Item->SenderRoom, Line, Pos, '|');
+}
+
void QItem_Handle_Recipient(OneQueItem *Item, StrBuf *Line, const char **Pos)
{
if (Item->Current == NULL)
NewMailQEntry(Item);
if (Item->Current->Recipient == NULL)
- Item->Current->Recipient = NewStrBufPlain(NULL, StrLength(Line));
+ Item->Current->Recipient=NewStrBufPlain(NULL, StrLength(Line));
StrBufExtract_NextToken(Item->Current->Recipient, Line, Pos, '|');
Item->Current->Status = StrBufExtractNext_int(Line, Pos, '|');
StrBufExtract_NextToken(Item->Current->StatusMessage, Line, Pos, '|');
void QItem_Handle_retry(OneQueItem *Item, StrBuf *Line, const char **Pos)
{
- if (Item->Current == NULL)
- NewMailQEntry(Item);
- if (Item->Current->Attempts[Item->Current->nAttempts].retry != 0)
- Item->Current->nAttempts++;
- if (Item->Current->nAttempts > MaxAttempts) {
- Item->FailNow = 1;
- return;
- }
- Item->Current->Attempts[Item->Current->nAttempts].retry = StrBufExtractNext_int(Line, Pos, '|');
+ Item->Retry =
+ StrBufExtractNext_int(Line, Pos, '|');
+ if (Item->Retry == 0)
+ Item->Retry = SMTP_RETRY_INTERVAL;
+ else
+ Item->Retry *= 2;
}
void QItem_Handle_Attempted(OneQueItem *Item, StrBuf *Line, const char **Pos)
{
- if (Item->Current == NULL)
- NewMailQEntry(Item);
- if (Item->Current->Attempts[Item->Current->nAttempts].when != 0)
- Item->Current->nAttempts++;
- if (Item->Current->nAttempts > MaxAttempts) {
- Item->FailNow = 1;
- return;
- }
-
- Item->Current->Attempts[Item->Current->nAttempts].when = StrBufExtractNext_int(Line, Pos, '|');
- if (Item->Current->Attempts[Item->Current->nAttempts].when > Item->LastAttempt.when)
- {
- Item->LastAttempt.when = Item->Current->Attempts[Item->Current->nAttempts].when;
- Item->LastAttempt.retry = Item->Current->Attempts[Item->Current->nAttempts].retry * 2;
- if (Item->LastAttempt.retry > SMTP_RETRY_MAX)
- Item->LastAttempt.retry = SMTP_RETRY_MAX;
- }
+ Item->ReattemptWhen = StrBufExtractNext_int(Line, Pos, '|');
}
{
CitContext *CCC=CC;
StrBuf *SendMsg;
-
+
CCC->redirect_buffer = NewStrBufPlain(NULL, SIZ);
- CtdlOutputMsg(MyQItem->MessageID, MT_RFC822, HEADERS_ALL, 0, 1, NULL, (ESC_DOT|SUPPRESS_ENV_TO) );
+ CtdlOutputMsg(MyQItem->MessageID,
+ MT_RFC822, HEADERS_ALL,
+ 0, 1, NULL,
+ (ESC_DOT|SUPPRESS_ENV_TO) );
+
SendMsg = CCC->redirect_buffer;
CCC->redirect_buffer = NULL;
- if ((StrLength(SendMsg) > 0) &&
+ if ((StrLength(SendMsg) > 0) &&
ChrPtr(SendMsg)[StrLength(SendMsg) - 1] != '\n') {
- CtdlLogPrintf(CTDL_WARNING,
- "SMTP client[%ld]: Possible problem: message did not "
- "correctly terminate. (expecting 0x10, got 0x%02x)\n",
- MsgCount, //yes uncool, but best choice here...
- ChrPtr(SendMsg)[StrLength(SendMsg) - 1] );
+ SMTPC_syslog(LOG_WARNING,
+ "[%d] Possible problem: message did not "
+ "correctly terminate. (expecting 0x10, got 0x%02x)\n",
+ MsgCount, //yes uncool, but best choice here...
+ ChrPtr(SendMsg)[StrLength(SendMsg) - 1] );
StrBufAppendBufPlain(SendMsg, HKEY("\r\n"), 0);
}
return SendMsg;
* instructions for "5" codes (permanent fatal errors) and produce/deliver
* a "bounce" message (delivery status notification).
*/
-void smtpq_do_bounce(OneQueItem *MyQItem, StrBuf *OMsgTxt)
+void smtpq_do_bounce(OneQueItem *MyQItem, StrBuf *OMsgTxt)
{
static int seq = 0;
struct CtdlMessage *bmsg = NULL;
StrBuf *boundary;
- StrBuf *Msg = NULL;
+ StrBuf *Msg = NULL;
StrBuf *BounceMB;
struct recptypes *valid;
-
+ time_t now;
+
HashPos *It;
void *vQE;
long len;
const char *Key;
+ int first_attempt = 0;
int successful_bounce = 0;
int num_bounces = 0;
int give_up = 0;
- CtdlLogPrintf(CTDL_DEBUG, "smtp_do_bounce() called\n");
+ SMTPCM_syslog(LOG_DEBUG, "smtp_do_bounce() called\n");
+
+ if (MyQItem->SendBounceMail == 0)
+ return;
+
+ now = time (NULL); //ev_time();
+
+ if ( (now - MyQItem->Submitted) > SMTP_GIVE_UP ) {
+ give_up = 1;
+ }
- if ( (ev_time() - MyQItem->Submitted) > SMTP_GIVE_UP ) {
- give_up = 1;/// TODO: replace time by libevq timer get
+ if (MyQItem->Retry == SMTP_RETRY_INTERVAL) {
+ first_attempt = 1;
}
/*
* Now go through the instructions checking for stuff.
*/
+ Msg = NewStrBufPlain(NULL, 1024);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- if ((ThisItem->Status == 5) || /* failed now? */
- ((give_up == 1) && (ThisItem->Status != 2))) /* giving up after failed attempts... */
+ if ((ThisItem->Active && (ThisItem->Status == 5)) || /* failed now? */
+ ((give_up == 1) && (ThisItem->Status != 2)) ||
+ ((first_attempt == 1) && (ThisItem->Status != 2)))
+ /* giving up after failed attempts... */
{
- if (num_bounces == 0)
- Msg = NewStrBufPlain(NULL, 1024);
++num_bounces;
-
+
StrBufAppendBuf(Msg, ThisItem->Recipient, 0);
StrBufAppendBufPlain(Msg, HKEY(": "), 0);
StrBufAppendBuf(Msg, ThisItem->StatusMessage, 0);
DeleteHashPos(&It);
/* Deliver the bounce if there's anything worth mentioning */
- CtdlLogPrintf(CTDL_DEBUG, "num_bounces = %d\n", num_bounces);
+ SMTPC_syslog(LOG_DEBUG, "num_bounces = %d\n", num_bounces);
if (num_bounces == 0) {
FreeStrBuf(&Msg);
}
boundary = NewStrBufPlain(HKEY("=_Citadel_Multipart_"));
- StrBufAppendPrintf(boundary, "%s_%04x%04x", config.c_fqdn, getpid(), ++seq);
+ StrBufAppendPrintf(boundary,
+ "%s_%04x%04x",
+ config.c_fqdn,
+ getpid(),
+ ++seq);
/* Start building our bounce message; go shopping for memory first. */
- BounceMB = NewStrBufPlain(NULL,
- 1024 + /* mime stuff.... */
- StrLength(Msg) + /* the bounce information... */
- StrLength(OMsgTxt)); /* the original message */
+ BounceMB = NewStrBufPlain(
+ NULL,
+ 1024 + /* mime stuff.... */
+ StrLength(Msg) + /* the bounce information... */
+ StrLength(OMsgTxt)); /* the original message */
if (BounceMB == NULL) {
FreeStrBuf(&boundary);
- CtdlLogPrintf(CTDL_ERR, "Failed to alloc() bounce message.\n");
+ SMTPCM_syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
return;
}
if (bmsg == NULL) {
FreeStrBuf(&boundary);
FreeStrBuf(&BounceMB);
- CtdlLogPrintf(CTDL_ERR, "Failed to alloc() bounce message.\n");
+ SMTPCM_syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
return;
}
StrBufAppendBufPlain(BounceMB, HKEY("Content-type: multipart/mixed; boundary=\""), 0);
StrBufAppendBuf(BounceMB, boundary, 0);
- StrBufAppendBufPlain(BounceMB, HKEY("\"\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("\"\r\n"), 0);
StrBufAppendBufPlain(BounceMB, HKEY("MIME-Version: 1.0\r\n"), 0);
StrBufAppendBufPlain(BounceMB, HKEY("X-Mailer: " CITADEL "\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("\r\nThis is a multipart message in MIME format.\r\n\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
- StrBufAppendBuf(BounceMB, boundary, 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("\r\nThis is a multipart message in MIME format.\r\n\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
+ StrBufAppendBuf(BounceMB, boundary, 0);
StrBufAppendBufPlain(BounceMB, HKEY("\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("Content-type: text/plain\r\n\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("Content-type: text/plain\r\n\r\n"), 0);
- if (give_up)
+ if (give_up)
StrBufAppendBufPlain(
- BounceMB,
+ BounceMB,
HKEY(
- "A message you sent could not be delivered to some or all of its recipients\n"
- "due to prolonged unavailability of its destination(s).\n"
+ "A message you sent could not be delivered "
+ "to some or all of its recipients\n"
+ "due to prolonged unavailability "
+ "of its destination(s).\n"
"Giving up on the following addresses:\n\n"
), 0);
- else
+ else
StrBufAppendBufPlain(
- BounceMB,
+ BounceMB,
HKEY(
- "A message you sent could not be delivered to some or all of its recipients.\n"
- "The following addresses were undeliverable:\n\n"
+ "A message you sent could not be delivered "
+ "to some or all of its recipients.\n"
+ "The following addresses "
+ "were undeliverable:\n\n"
), 0);
StrBufAppendBuf(BounceMB, Msg, 0);
FreeStrBuf(&Msg);
+ if (StrLength(MyQItem->SenderRoom) > 0)
+ {
+ StrBufAppendBufPlain(
+ BounceMB,
+ HKEY("The message was originaly posted in: "), 0);
+ StrBufAppendBuf(BounceMB, MyQItem->SenderRoom, 0);
+ StrBufAppendBufPlain(
+ BounceMB,
+ HKEY("\n"), 0);
+ }
+
/* Attach the original message */
- StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("\r\n--"), 0);
StrBufAppendBuf(BounceMB, boundary, 0);
StrBufAppendBufPlain(BounceMB, HKEY("\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("Content-type: message/rfc822\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("Content-Transfer-Encoding: 7bit\r\n"), 0);
- StrBufAppendBufPlain(BounceMB, HKEY("Content-Disposition: inline\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB,
+ HKEY("Content-type: message/rfc822\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB,
+ HKEY("Content-Transfer-Encoding: 7bit\r\n"), 0);
+ StrBufAppendBufPlain(BounceMB,
+ HKEY("Content-Disposition: inline\r\n"), 0);
StrBufAppendBufPlain(BounceMB, HKEY("\r\n"), 0);
StrBufAppendBuf(BounceMB, OMsgTxt, 0);
/* Close the multipart MIME scope */
- StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
StrBufAppendBuf(BounceMB, boundary, 0);
StrBufAppendBufPlain(BounceMB, HKEY("--\r\n"), 0);
+ bmsg->cm_magic = CTDLMESSAGE_MAGIC;
+ bmsg->cm_anon_type = MES_NORMAL;
+ bmsg->cm_format_type = FMT_RFC822;
-
- bmsg->cm_magic = CTDLMESSAGE_MAGIC;
- bmsg->cm_anon_type = MES_NORMAL;
- bmsg->cm_format_type = FMT_RFC822;
-
- bmsg->cm_fields['O'] = strdup(MAILROOM);
- bmsg->cm_fields['A'] = strdup("Citadel");
- bmsg->cm_fields['N'] = strdup(config.c_nodename);
- bmsg->cm_fields['U'] = strdup("Delivery Status Notification (Failure)");
+ bmsg->cm_fields['O'] = strdup(MAILROOM);
+ bmsg->cm_fields['A'] = strdup("Citadel");
+ bmsg->cm_fields['N'] = strdup(config.c_nodename);
+ bmsg->cm_fields['U'] = strdup("Delivery Status Notification (Failure)");
bmsg->cm_fields['M'] = SmashStrBuf(&BounceMB);
/* First try the user who sent the message */
- if (StrLength(MyQItem->BounceTo) == 0)
- CtdlLogPrintf(CTDL_ERR, "No bounce address specified\n");
- else
- CtdlLogPrintf(CTDL_DEBUG, "bounce to user? <%s>\n", ChrPtr(MyQItem->BounceTo));
+ if (StrLength(MyQItem->BounceTo) == 0) {
+ SMTPCM_syslog(LOG_ERR, "No bounce address specified\n");
+ }
+ else {
+ SMTPC_syslog(LOG_DEBUG, "bounce to user? <%s>\n",
+ ChrPtr(MyQItem->BounceTo));
+ }
/* Can we deliver the bounce to the original sender? */
valid = validate_recipients(ChrPtr(MyQItem->BounceTo), NULL, 0);
free_recipients(valid);
FreeStrBuf(&boundary);
CtdlFreeMessage(bmsg);
- CtdlLogPrintf(CTDL_DEBUG, "Done processing bounces\n");
-}
-
-
-
-int ParseURL(ParsedURL **Url, StrBuf *UrlStr, short DefaultPort)
-{
- const char *pch, *pEndHost, *pPort, *pCredEnd, *pUserEnd;
- ParsedURL *url = (ParsedURL *)malloc(sizeof(ParsedURL));
- memset(url, 0, sizeof(ParsedURL));
-
- url->af = AF_INET;
- url->Port = DefaultPort;
- /*
- * http://username:passvoid@[ipv6]:port/url
- */
- url->URL = NewStrBufDup(UrlStr);
- url->Host = pch = ChrPtr(url->URL);
- url->LocalPart = strchr(pch, '/');
- if (url->LocalPart != NULL) {
- if ((*(url->LocalPart + 1) == '/') &&
- (*(url->LocalPart + 2) == ':')) { /* TODO: find default port for this protocol... */
- url->Host = url->LocalPart + 3;
- url->LocalPart = strchr(url->Host, '/');
- }
- }
- if (url->LocalPart == NULL) {
- url->LocalPart = pch + StrLength(url->URL);
- }
-
- pCredEnd = strchr(pch, '@');
- if (pCredEnd >= url->LocalPart)
- pCredEnd = NULL;
- if (pCredEnd != NULL)
- {
- url->User = url->Host;
- url->Host = pCredEnd + 1;
- pUserEnd = strchr(url->User, ':');
-
- if (pUserEnd > pCredEnd)
- pUserEnd = pCredEnd;
- else {
- url->Pass = pUserEnd + 1;
- }
- StrBufPeek(url->URL, pUserEnd, 0, '\0');
- StrBufPeek(url->URL, pCredEnd, 0, '\0');
- }
-
- pPort = NULL;
- if (*url->Host == '[') {
- url->Host ++;
- pEndHost = strchr(url->Host, ']');
- if (pEndHost == NULL) {
- FreeStrBuf(&url->URL);
- free(url);
- return 0; /* invalid syntax, no ipv6 */
- }
- StrBufPeek(url->URL, pEndHost, 0, '\0');
- if (*(pEndHost + 1) == ':'){
- StrBufPeek(url->URL, pEndHost + 1, 0, '\0');
- pPort = pEndHost + 2;
- }
- url->af = AF_INET6;
- }
- else {
- pPort = strchr(url->Host, ':');
- if (pPort != NULL) {
- StrBufPeek(url->URL, pPort, 0, '\0');
- pPort ++;
- }
- }
- if (pPort != NULL)
- url->Port = atol(pPort);
- url->IsIP = inet_pton(url->af, url->Host, &url->Addr);
- *Url = url;
- return 1;
+ SMTPCM_syslog(LOG_DEBUG, "Done processing bounces\n");
}
-/*
-{
- if (threadding)
- n_smarthosts = get_hosts(char *mxbuf, char *rectype);
-}
-*/
/*
* smtp_do_procmsg()
*
* Called by smtp_do_queue() to handle an individual message.
*/
void smtp_do_procmsg(long msgnum, void *userdata) {
+ time_t now;
+ int mynumsessions = num_sessions;
struct CtdlMessage *msg = NULL;
- char *instr = NULL;
+ char *instr = NULL;
StrBuf *PlainQItem;
OneQueItem *MyQItem;
char *pch;
ParsedURL *RelayUrls = NULL;
int HaveBuffers = 0;
StrBuf *Msg =NULL;
-
- CtdlLogPrintf(CTDL_DEBUG, "SMTP Queue: smtp_do_procmsg(%ld)\n", msgnum);
+
+ if (mynumsessions > max_sessions_for_outbound_smtp) {
+ SMTPC_syslog(LOG_DEBUG,
+ "skipping because of num jobs %d > %d max_sessions_for_outbound_smtp",
+ mynumsessions,
+ max_sessions_for_outbound_smtp);
+ }
+
+ SMTPC_syslog(LOG_DEBUG, "smtp_do_procmsg(%ld)\n", msgnum);
///strcpy(envelope_from, "");
msg = CtdlFetchMessage(msgnum, 1);
if (msg == NULL) {
- CtdlLogPrintf(CTDL_ERR, "SMTP Queue: tried %ld but no such message!\n", msgnum);
+ SMTPC_syslog(LOG_ERR, "tried %ld but no such message!\n",
+ msgnum);
return;
}
FreeStrBuf(&PlainQItem);
if (MyQItem == NULL) {
- CtdlLogPrintf(CTDL_ERR, "SMTP Queue: Msg No %ld: already in progress!\n", msgnum);
+ SMTPC_syslog(LOG_ERR,
+ "Msg No %ld: already in progress!\n",
+ msgnum);
return; /* s.b. else is already processing... */
}
/*
* Postpone delivery if we've already tried recently.
- * /
- if (((time(NULL) - MyQItem->LastAttempt.when) < MyQItem->LastAttempt.retry) && (run_queue_now == 0)) {
- CtdlLogPrintf(CTDL_DEBUG, "SMTP client: Retry time not yet reached.\n");
+ */
+ now = time(NULL);
+ if ((MyQItem->ReattemptWhen != 0) &&
+ (now < MyQItem->ReattemptWhen) &&
+ (run_queue_now == 0))
+ {
+ SMTPC_syslog(LOG_DEBUG,
+ "Retry time not yet reached. %ld seconds left.",
+ MyQItem->ReattemptWhen - now);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
- citthread_mutex_lock(&ActiveQItemsLock);
+ pthread_mutex_lock(&ActiveQItemsLock);
{
- GetHashPosFromKey(ActiveQItems, IKEY(MyQItem->MessageID), It);
- DeleteEntryFromHash(ActiveQItems, It);
+ if (GetHashPosFromKey(ActiveQItems,
+ LKEY(MyQItem->MessageID),
+ It))
+ {
+ DeleteEntryFromHash(ActiveQItems, It);
+ }
}
- citthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
////FreeQueItem(&MyQItem); TODO: DeleteEntryFromHash frees this?
DeleteHashPos(&It);
return;
- }// TODO: reenable me.*/
+ }
/*
* Bail out if there's no actual message associated with this
*/
if (MyQItem->MessageID < 0L) {
- CtdlLogPrintf(CTDL_ERR, "SMTP Queue: no 'msgid' directive found!\n");
+ SMTPCM_syslog(LOG_ERR, "no 'msgid' directive found!\n");
It = GetNewHashPos(MyQItem->MailQEntries, 0);
- citthread_mutex_lock(&ActiveQItemsLock);
+ pthread_mutex_lock(&ActiveQItemsLock);
{
- GetHashPosFromKey(ActiveQItems, IKEY(MyQItem->MessageID), It);
- DeleteEntryFromHash(ActiveQItems, It);
+ if (GetHashPosFromKey(ActiveQItems,
+ LKEY(MyQItem->MessageID),
+ It))
+ {
+ DeleteEntryFromHash(ActiveQItems, It);
+ }
}
- citthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
DeleteHashPos(&It);
////FreeQueItem(&MyQItem); TODO: DeleteEntryFromHash frees this?
return;
const char *Pos = NULL;
All = NewStrBufPlain(mxbuf, -1);
One = NewStrBufPlain(NULL, StrLength(All) + 1);
-
- while ((Pos != StrBufNOTNULL) && ((Pos == NULL) || !IsEmptyStr(Pos))) {
+
+ while ((Pos != StrBufNOTNULL) &&
+ ((Pos == NULL) ||
+ !IsEmptyStr(Pos)))
+ {
+ StrBufExtract_NextToken(One, All, &Pos, '|');
+ if (!ParseURL(Url, One, 25)) {
+ SMTPC_syslog(LOG_DEBUG,
+ "Failed to parse: %s\n",
+ ChrPtr(One));
+ }
+ else {
+ ///if (!Url->IsIP)) // todo dupe me fork ipv6
+ Url = &(*Url)->Next;
+ }
+ }
+ FreeStrBuf(&All);
+ FreeStrBuf(&One);
+ }
+
+ Url = &MyQItem->FallBackHost;
+ nRelays = get_hosts(mxbuf, "fallbackhost");
+ if (nRelays > 0) {
+ StrBuf *All;
+ StrBuf *One;
+ const char *Pos = NULL;
+ All = NewStrBufPlain(mxbuf, -1);
+ One = NewStrBufPlain(NULL, StrLength(All) + 1);
+
+ while ((Pos != StrBufNOTNULL) &&
+ ((Pos == NULL) ||
+ !IsEmptyStr(Pos)))
+ {
StrBufExtract_NextToken(One, All, &Pos, '|');
- if (!ParseURL(Url, One, 25))
- CtdlLogPrintf(CTDL_DEBUG, "Failed to parse: %s\n", ChrPtr(One));
- else
+ if (!ParseURL(Url, One, 25)) {
+ SMTPC_syslog(LOG_DEBUG,
+ "Failed to parse: %s\n",
+ ChrPtr(One));
+ }
+ else
Url = &(*Url)->Next;
}
FreeStrBuf(&All);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- CtdlLogPrintf(CTDL_DEBUG, "SMTP Queue: Task: <%s> %d\n", ChrPtr(ThisItem->Recipient), ThisItem->Active);
+ SMTPC_syslog(LOG_DEBUG, "SMTP Queue: Task: <%s> %d\n",
+ ChrPtr(ThisItem->Recipient),
+ ThisItem->Active);
}
DeleteHashPos(&It);
- CountActiveQueueEntries(MyQItem);
+ MyQItem->NotYetShutdownDeliveries =
+ MyQItem->ActiveDeliveries = CountActiveQueueEntries(MyQItem);
+
+ /* failsafe against overload:
+ * will we exceed the limit set?
+ */
+ if ((MyQItem->ActiveDeliveries + mynumsessions > max_sessions_for_outbound_smtp) &&
+ /* if yes, did we reach more than half of the quota? */
+ ((mynumsessions * 2) > max_sessions_for_outbound_smtp) &&
+ /* if... would we ever fit into half of the quota?? */
+ (((MyQItem->ActiveDeliveries * 2) < max_sessions_for_outbound_smtp)))
+ {
+ /* abort delivery for another time. */
+ SMTPC_syslog(LOG_DEBUG,
+ "SMTP Queue: skipping because of num jobs %d + %ld > %d max_sessions_for_outbound_smtp",
+ mynumsessions,
+ MyQItem->ActiveDeliveries,
+ max_sessions_for_outbound_smtp);
+
+ FreeQueItem(&MyQItem);
+
+ return;
+ }
+
+
if (MyQItem->ActiveDeliveries > 0)
{
+ int nActivated = 0;
int n = MsgCount++;
+ int m = MyQItem->ActiveDeliveries;
int i = 1;
Msg = smtp_load_msg(MyQItem, n);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
- while ((i <= MyQItem->ActiveDeliveries) &&
- (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE)))
+ while ((i <= m) &&
+ (GetNextHashPos(MyQItem->MailQEntries,
+ It, &len, &Key, &vQE)))
{
MailQEntry *ThisItem = vQE;
- if (ThisItem->Active == 1) {
- int KeepBuffers = (i == MyQItem->ActiveDeliveries);
+
+ if (ThisItem->Active == 1)
+ {
+ int KeepBuffers = (i == m);
+
+ nActivated++;
+ if (nActivated % ndelay_count == 0)
+ usleep(delay_msec);
+
if (i > 1) n = MsgCount++;
- CtdlLogPrintf(CTDL_DEBUG, "SMTP Queue: Trying <%s>\n", ChrPtr(ThisItem->Recipient));
- smtp_try(MyQItem, ThisItem, Msg, KeepBuffers, n, RelayUrls);
+ syslog(LOG_DEBUG,
+ "SMTPC: Trying <%ld> <%s> %d / %d \n",
+ MyQItem->MessageID,
+ ChrPtr(ThisItem->Recipient),
+ i,
+ m);
+ (*((int*) userdata)) ++;
+ smtp_try_one_queue_entry(MyQItem,
+ ThisItem,
+ Msg,
+ KeepBuffers,
+ n,
+ RelayUrls);
+
if (KeepBuffers) HaveBuffers = 1;
+
i++;
}
}
DeleteHashPos(&It);
}
- else
+ else
{
It = GetNewHashPos(MyQItem->MailQEntries, 0);
- citthread_mutex_lock(&ActiveQItemsLock);
+ pthread_mutex_lock(&ActiveQItemsLock);
{
- GetHashPosFromKey(ActiveQItems, IKEY(MyQItem->MessageID), It);
- DeleteEntryFromHash(ActiveQItems, It);
+ if (GetHashPosFromKey(ActiveQItems,
+ LKEY(MyQItem->MessageID),
+ It))
+ {
+ DeleteEntryFromHash(ActiveQItems, It);
+ }
+ else
+ {
+ long len;
+ const char* Key;
+ void *VData;
+
+ SMTPC_syslog(LOG_WARNING,
+ "unable to find QItem with ID[%ld]",
+ MyQItem->MessageID);
+ while (GetNextHashPos(ActiveQItems,
+ It,
+ &len,
+ &Key,
+ &VData))
+ {
+ SMTPC_syslog(LOG_WARNING,
+ "have: ID[%ld]",
+ ((OneQueItem *)VData)->MessageID);
+ }
+ }
+
}
- citthread_mutex_unlock(&ActiveQItemsLock);
+ pthread_mutex_unlock(&ActiveQItemsLock);
DeleteHashPos(&It);
////FreeQueItem(&MyQItem); TODO: DeleteEntryFromHash frees this?
/*
* smtp_queue_thread()
- *
+ *
* Run through the queue sending out messages.
*/
-void *smtp_queue_thread(void *arg) {
+void smtp_do_queue(void) {
+ static int is_running = 0;
int num_processed = 0;
- struct CitContext smtp_queue_CC;
-
- CtdlThreadSleep(10);
+ int num_activated = 0;
- CtdlFillSystemContext(&smtp_queue_CC, "SMTP Send");
- citthread_setspecific(MyConKey, (void *)&smtp_queue_CC);
- CtdlLogPrintf(CTDL_DEBUG, "smtp_queue_thread() initializing\n");
+ if (is_running)
+ return; /* Concurrency check - only one can run */
+ is_running = 1;
- while (!CtdlThreadCheckStop()) {
-
- CtdlLogPrintf(CTDL_INFO, "SMTP client: processing outbound queue\n");
+ pthread_setspecific(MyConKey, (void *)&smtp_queue_CC);
+ SMTPCM_syslog(LOG_INFO, "processing outbound queue");
- if (CtdlGetRoom(&CC->room, SMTP_SPOOLOUT_ROOM) != 0) {
- CtdlLogPrintf(CTDL_ERR, "Cannot find room <%s>\n", SMTP_SPOOLOUT_ROOM);
- }
- else {
- num_processed = CtdlForEachMessage(MSGS_ALL, 0L, NULL, SPOOLMIME, NULL, smtp_do_procmsg, NULL);
- }
- CtdlLogPrintf(CTDL_INFO, "SMTP client: queue run completed; %d messages processed\n", num_processed);
- CtdlThreadSleep(60);
+ if (CtdlGetRoom(&CC->room, SMTP_SPOOLOUT_ROOM) != 0) {
+ SMTPC_syslog(LOG_ERR, "Cannot find room <%s>", SMTP_SPOOLOUT_ROOM);
+ }
+ else {
+ num_processed = CtdlForEachMessage(MSGS_ALL,
+ 0L,
+ NULL,
+ SPOOLMIME,
+ NULL,
+ smtp_do_procmsg,
+ &num_activated);
}
+ SMTPC_syslog(LOG_INFO,
+ "queue run completed; %d messages processed %d activated",
+ num_processed, num_activated);
- CtdlClearSystemContext();
- return(NULL);
+ run_queue_now = 0;
+ is_running = 0;
}
* Create the room. This will silently fail if the room already
* exists, and that's perfectly ok, because we want it to exist.
*/
- CtdlCreateRoom(SMTP_SPOOLOUT_ROOM, 3, "", 0, 1, 0, VIEW_MAILBOX);
+ CtdlCreateRoom(SMTP_SPOOLOUT_ROOM, 3, "", 0, 1, 0, VIEW_QUEUE);
/*
* Make sure it's set to be a "system room" so it doesn't show up
}
-
-
CTDL_MODULE_INIT(smtp_queu)
{
-#ifdef EXPERIMENTAL_SMTP_EVENT_CLIENT
+ char *pstr;
+
if (!threading)
{
- ActiveQItems = NewHash(1, Flathash);
- citthread_mutex_init(&ActiveQItemsLock, NULL);
+ pstr = getenv("CITSERVER_n_session_max");
+ if ((pstr != NULL) && (*pstr != '\0'))
+ max_sessions_for_outbound_smtp = atol(pstr); /* how many sessions might be active till we stop adding more smtp jobs */
+
+ pstr = getenv("CITSERVER_smtp_n_delay_count");
+ if ((pstr != NULL) && (*pstr != '\0'))
+ ndelay_count = atol(pstr); /* every n queued messages we will sleep... */
+
+ pstr = getenv("CITSERVER_smtp_delay");
+ if ((pstr != NULL) && (*pstr != '\0'))
+ delay_msec = atol(pstr) * 1000; /* this many seconds. */
+
+
+
+
+ CtdlFillSystemContext(&smtp_queue_CC, "SMTP_Send");
+ ActiveQItems = NewHash(1, lFlathash);
+ pthread_mutex_init(&ActiveQItemsLock, NULL);
QItemHandlers = NewHash(0, NULL);
- Put(QItemHandlers, HKEY("msgid"), QItem_Handle_MsgID, reference_free_handler);
- Put(QItemHandlers, HKEY("envelope_from"), QItem_Handle_EnvelopeFrom, reference_free_handler);
- Put(QItemHandlers, HKEY("retry"), QItem_Handle_retry, reference_free_handler);
- Put(QItemHandlers, HKEY("attempted"), QItem_Handle_Attempted, reference_free_handler);
- Put(QItemHandlers, HKEY("remote"), QItem_Handle_Recipient, reference_free_handler);
- Put(QItemHandlers, HKEY("bounceto"), QItem_Handle_BounceTo, reference_free_handler);
- Put(QItemHandlers, HKEY("submitted"), QItem_Handle_Submitted, reference_free_handler);
-////TODO: flush qitemhandlers on exit
+ RegisterQItemHandler(HKEY("msgid"), QItem_Handle_MsgID);
+ RegisterQItemHandler(HKEY("envelope_from"), QItem_Handle_EnvelopeFrom);
+ RegisterQItemHandler(HKEY("retry"), QItem_Handle_retry);
+ RegisterQItemHandler(HKEY("attempted"), QItem_Handle_Attempted);
+ RegisterQItemHandler(HKEY("remote"), QItem_Handle_Recipient);
+ RegisterQItemHandler(HKEY("bounceto"), QItem_Handle_BounceTo);
+ RegisterQItemHandler(HKEY("source_room"), QItem_Handle_SenderRoom);
+ RegisterQItemHandler(HKEY("submitted"), QItem_Handle_Submitted);
+
smtp_init_spoolout();
- CtdlRegisterCleanupHook(smtp_evq_cleanup);
- CtdlThreadCreate("SMTPEvent Send", CTDLTHREAD_BIGSTACK, smtp_queue_thread, NULL);
+ CtdlRegisterEVCleanupHook(smtp_evq_cleanup);
CtdlRegisterProtoHook(cmd_smtp, "SMTP", "SMTP utility commands");
+ CtdlRegisterSessionHook(smtp_do_queue, EVT_TIMER);
}
-#endif
-
+
/* return our Subversion id for the Log */
return "smtpeventclient";
}
projects / citadel.git / blobdiff