static void qmgr_active_done_25_generic(QMGR_MESSAGE *message)
{
const char *myname = "qmgr_active_done_25_generic";
/*
* If we get to this point we have tried all recipients for this message.
* If the message is too old, try to bounce it.
*
* Bounces are sent asynchronously to avoid stalling while the cleanup
* daemon waits for the qmgr to accept the "new mail" trigger.
*/
if (message->flags) {
if (event_time() >= message->create_time +
(*message->sender ? var_max_queue_time : var_dsn_queue_time)) {
msg_info("%s: from=<%s>, status=expired, returned to sender",
message->queue_id, message->sender);
if (message->verp_delims == 0 || var_verp_bounce_off)
adefer_flush(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->sender,
message->dsn_envid,
message->dsn_ret,
qmgr_active_done_3_defer_flush,
(char *) message);
else
adefer_flush_verp(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->sender,
message->dsn_envid,
message->dsn_ret,
message->verp_delims,
qmgr_active_done_3_defer_flush,
(char *) message);
return;
} else if (message->warn_time > 0
&& event_time() >= message->warn_time - 1) {
if (msg_verbose)
msg_info("%s: sending defer warning for %s", myname, message->queue_id);
adefer_warn(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->sender,
message->dsn_envid,
message->dsn_ret,
qmgr_active_done_3_defer_warn,
(char *) message);
return;
}
}
/*
* Asynchronous processing does not reach this point.
*/
qmgr_active_done_3_generic(message);
}
static void qmgr_active_done_2_generic(QMGR_MESSAGE *message)
{
char *myname = "qmgr_active_done_2_generic";
const char *path;
struct stat st;
int status;
/*
* A delivery agent marks a queue file as corrupt by changing its
* attributes, and by pretending that delivery was deferred.
*/
if (message->flags
&& mail_open_ok(MAIL_QUEUE_ACTIVE, message->queue_id, &st, &path) == MAIL_OPEN_NO) {
qmgr_active_corrupt(message->queue_id);
qmgr_message_free(message);
return;
}
/*
* If we did not read all recipients from this file, go read some more,
* but remember whether some recipients have to be tried again.
*
* Throwing away queue files seems bad, especially when they made it this
* far into the mail system. Therefore we save bad files to a separate
* directory for further inspection by a human being.
*/
if (message->rcpt_offset > 0) {
if (qmgr_message_realloc(message) == 0) {
qmgr_active_corrupt(message->queue_id);
qmgr_message_free(message);
} else {
if (message->refcount == 0)
qmgr_active_done(message); /* recurse for consistency */
}
return;
}
/*
* As a temporary implementation, synchronously inform the sender of
* trace information. This will block for 10 seconds when the qmgr FIFO
* is full.
*/
if (message->tflags & (DEL_REQ_FLAG_EXPAND | DEL_REQ_FLAG_RECORD)) {
status = trace_flush(message->tflags,
message->queue_name,
message->queue_id,
message->encoding,
message->sender);
if (status == 0 && message->tflags_offset)
qmgr_message_kill_record(message, message->tflags_offset);
message->flags |= status;
}
/*
* If we get to this point we have tried all recipients for this message.
* If the message is too old, try to bounce it.
*
* Bounces are sent asynchronously to avoid stalling while the cleanup
* daemon waits for the qmgr to accept the "new mail" trigger.
*/
if (message->flags) {
if (event_time() >= message->arrival_time +
(*message->sender ? var_max_queue_time : var_dsn_queue_time)) {
msg_info("%s: from=<%s>, status=expired, returned to sender",
message->queue_id, message->sender);
if (message->verp_delims == 0 || var_verp_bounce_off)
adefer_flush(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->errors_to,
qmgr_active_done_3_defer_flush,
(char *) message);
else
adefer_flush_verp(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->errors_to,
message->verp_delims,
qmgr_active_done_3_defer_flush,
(char *) message);
return;
} else if (message->warn_time > 0
&& event_time() > message->warn_time) {
if (msg_verbose)
msg_info("%s: sending defer warning for %s", myname, message->queue_id);
adefer_warn(BOUNCE_FLAG_KEEP,
message->queue_name,
message->queue_id,
message->encoding,
message->errors_to,
qmgr_active_done_3_defer_warn,
(char *) message);
return;
}
}
/*
* Asynchronous processing does not reach this point.
*/
qmgr_active_done_3_generic(message);
}
