-/* $Cambridge: exim/src/src/deliver.c,v 1.31 2006/04/20 14:11:29 ph10 Exp $ */
+/* $Cambridge: exim/src/src/deliver.c,v 1.36 2006/09/18 14:49:23 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
int size_limit;
deliver_set_expansions(addr);
-size_limit = expand_string_integer(tp->message_size_limit);
+size_limit = expand_string_integer(tp->message_size_limit, TRUE);
deliver_set_expansions(NULL);
-if (size_limit < 0)
+if (expand_string_message != NULL)
{
rc = DEFER;
if (size_limit == -1)
if (!findugid(addr, tp, &uid, &gid, &use_initgroups)) return;
-/* See if either the transport or the address specifies a home and/or a current
-working directory. Expand it if necessary. If nothing is set, use "/", for the
-working directory, which is assumed to be a directory to which all users have
-access. It is necessary to be in a visible directory for some operating systems
-when running pipes, as some commands (e.g. "rm" under Solaris 2.5) require
-this. */
+/* See if either the transport or the address specifies a home directory. A
+home directory set in the address may already be expanded; a flag is set to
+indicate that. In other cases we must expand it. */
-deliver_home = (tp->home_dir != NULL)? tp->home_dir :
- (addr->home_dir != NULL)? addr->home_dir : NULL;
-
-if (deliver_home != NULL && !testflag(addr, af_home_expanded))
+if ((deliver_home = tp->home_dir) != NULL || /* Set in transport, or */
+ ((deliver_home = addr->home_dir) != NULL && /* Set in address and */
+ !testflag(addr, af_home_expanded))) /* not expanded */
{
uschar *rawhome = deliver_home;
deliver_home = NULL; /* in case it contains $home */
}
}
-working_directory = (tp->current_dir != NULL)? tp->current_dir :
- (addr->current_dir != NULL)? addr->current_dir : NULL;
+/* See if either the transport or the address specifies a current directory,
+and if so, expand it. If nothing is set, use the home directory, unless it is
+also unset in which case use "/", which is assumed to be a directory to which
+all users have access. It is necessary to be in a visible directory for some
+operating systems when running pipes, as some commands (e.g. "rm" under Solaris
+2.5) require this. */
+
+working_directory = (tp->current_dir != NULL)?
+ tp->current_dir : addr->current_dir;
if (working_directory != NULL)
{
retry_record->more_errno);
DEBUG(D_deliver|D_retry)
+ {
debug_printf("retry time not reached for %s: "
"checking ultimate address timeout\n", addr2->address);
+ debug_printf(" now=%d first_failed=%d next_try=%d expired=%d\n",
+ (int)now, (int)retry_record->first_failed,
+ (int)retry_record->next_try, retry_record->expired);
+ }
if (retry != NULL && retry->rules != NULL)
{
last_rule->next != NULL;
last_rule = last_rule->next);
DEBUG(D_deliver|D_retry)
- debug_printf("now=%d received_time=%d diff=%d timeout=%d\n",
- (int)now, received_time, (int)now - received_time,
- last_rule->timeout);
+ debug_printf(" received_time=%d diff=%d timeout=%d\n",
+ received_time, (int)now - received_time, last_rule->timeout);
if (now - received_time > last_rule->timeout) ok = TRUE;
}
else
/* This function was introduced when the test for duplicate addresses that are
not pipes, files, or autoreplies was moved from the middle of routing to when
routing was complete. That was to fix obscure cases when the routing history
-affects the subsequent routing of identical addresses. If that change has to be
-reversed, this function is no longer needed. For a while, the old code that was
-affected by this change is commented with !!!OLD-DE-DUP!!! so it can be found
-easily.
+affects the subsequent routing of identical addresses. This function is called
+after routing, to check that the final routed addresses are not duplicates.
-This function is called after routing, to check that the final routed addresses
-are not duplicates. If we detect a duplicate, we remember what it is a
-duplicate of. Note that pipe, file, and autoreply de-duplication is handled
-during routing, so we must leave such "addresses" alone here, as otherwise they
-will incorrectly be discarded.
+If we detect a duplicate, we remember what it is a duplicate of. Note that
+pipe, file, and autoreply de-duplication is handled during routing, so we must
+leave such "addresses" alone here, as otherwise they will incorrectly be
+discarded.
Argument: address of list anchor
Returns: nothing
continue;
}
-
- /* !!!OLD-DE-DUP!!! We used to test for duplicates at this point, in order
- to save effort on routing duplicate addresses. However, facilities have
- been added to Exim so that now two identical addresses that are children of
- other addresses may be routed differently as a result of their previous
- routing history. For example, different redirect routers may have given
- them different redirect_router values, but there are other cases too.
- Therefore, tests for duplicates now take place when routing is complete.
- This is the old code, kept for a while for the record, and in case this
- radical change has to be backed out for some reason. */
-
- #ifdef NEVER
- /* If it's a duplicate, remember what it's a duplicate of */
-
- if ((tnode = tree_search(tree_duplicates, addr->unique)) != NULL)
- {
- DEBUG(D_deliver|D_route)
- debug_printf("%s is a duplicate address: discarded\n", addr->unique);
- addr->dupof = tnode->data.ptr;
- addr->next = addr_duplicate;
- addr_duplicate = addr;
- continue;
- }
-
- /* Record this address, so subsequent duplicates get picked up. */
-
- tree_add_duplicate(addr->unique, addr);
- #endif
-
-
-
/* Get the routing retry status, saving the two retry keys (with and
without the local part) for subsequent use. Ignore retry records that
are too old. */
local_user_gid = (gid_t)(-1);
local_user_uid = (uid_t)(-1);
-
-/* !!!OLD-DE-DUP!!! The next two statement were introduced when checking for
-duplicates was moved from within routing to afterwards. If that change has to
-be backed out, they should be removed. */
-
/* Check for any duplicate addresses. This check is delayed until after
routing, because the flexibility of the routing configuration means that
identical addresses with different parentage may end up being redirected to
do_duplicate_check(&addr_local);
do_duplicate_check(&addr_remote);
-
/* When acting as an MUA wrapper, we proceed only if all addresses route to a
remote transport. The check that they all end up in one transaction happens in
the do_remote_deliveries() function. */
git://git.exim.org / exim.git / blobdiff