signals the final completion of the sequence of processes that are passing
messages through the same SMTP connection.
+.new
+.vitem &%-MCq%&&~<&'recipient&~address'&>&~<&'size'&>
+.oindex "&%-MCq%&"
+This option is not intended for use by external callers. It is used internally
+by Exim to implement quota checking for local users.
+.wen
+
.vitem &%-MCS%&
.oindex "&%-MCS%&"
This option is not intended for use by external callers. It is used internally
immediately after a successful redirection. By default, if a redirection
generates just one address, that address is also verified. See further
discussion in section &<<SECTredirwhilveri>>&.
+.new
+.next
+If the &%quota%& option is specified for recipient verify,
+successful routing to an appendfile transport is followed by a call into
+the transport to evaluate the quota status for the recipient.
+No actual delivery is done, but verification will succeed if the quota
+is sufficient for the message (if the sender gave a message size) or
+not already exceeded (otherwise).
+.wen
.endlist
.cindex "verifying address" "differentiating failures"
&%recipient%&: The RCPT command in a callout was rejected.
.next
&%postmaster%&: The postmaster check in a callout was rejected.
+.new
+.next
+&%quota%&: The quota check for a local recipient did non pass.
.endlist
The main use of these variables is expected to be to distinguish between
+.new
+.section "Quota caching" "SECTquotacache"
+.cindex "hints database" "quota cache"
+.cindex "quota" "cache, description of"
+.cindex "caching" "quota"
+Exim caches the results of quota verification
+in order to reduce the amount of resources used.
+The &"callout"& hints database is used.
+
+The default cache periods are five minutes for a positive (good) result
+and one hour for a negative result.
+To change the periods the &%quota%& option can be followed by an equals sign
+and a number of optional paramemters, separated by commas.
+For example:
+.code
+verify = recipient/quota=cachepos=1h,cacheneg=1d
+.endd
+Possible parameters are:
+.vlist
+.vitem &*cachepos&~=&~*&<&'time&~interval'&>
+.cindex "quota cache" "positive entry expiry, specifying"
+Set the lifetime for a positive cache entry.
+A value of zero seconds is legitimate.
+
+.vitem &*cacheneg&~=&~*&<&'time&~interval'&>
+.cindex "quota cache" "negative entry expiry, specifying"
+As above, for a negative entry.
+
+.vitem &*no_cache*&
+Set both positive and negative lifetimes to zero.
+.wen
+
.section "Sender address verification reporting" "SECTsenaddver"
.cindex "verifying" "suppressing error details"
See section &<<SECTaddressverification>>& for a general discussion of
6. An option to ignore the cache on a lookup.
+ 7. Quota checking during reception (i.e. at SMTP time) for appendfile-
+ transport-managed quotas.
+
Version 4.94
------------
#define CALLOUT_TIMEOUT_DEFAULT 30
+/* Default quota cache TTLs */
+
+#define QUOTA_POS_DEFAULT (5*60)
+#define QUOTA_NEG_DEFAULT (60*60)
+
+
/* ACL verb codes - keep in step with the table of verbs that follows */
enum { ACL_ACCEPT, ACL_DEFER, ACL_DENY, ACL_DISCARD, ACL_DROP, ACL_REQUIRE,
+static int
+v_period(const uschar * s, const uschar * arg, uschar ** log_msgptr)
+{
+int period;
+if ((period = readconf_readtime(s, 0, FALSE)) < 0)
+ {
+ *log_msgptr = string_sprintf("bad time value in ACL condition "
+ "\"verify %s\"", arg);
+ }
+return period;
+}
+
+
+
/* This function implements the "verify" condition. It is called when
encountered in any ACL, because some tests are almost always permitted. Some
just don't make sense, and always fail (for example, an attempt to test a host
BOOL callout_defer_ok = FALSE;
BOOL no_details = FALSE;
BOOL success_on_redirect = FALSE;
+BOOL quota = FALSE;
+int quota_pos_cache = QUOTA_POS_DEFAULT, quota_neg_cache = QUOTA_NEG_DEFAULT;
address_item *sender_vaddr = NULL;
uschar *verify_sender_address = NULL;
uschar *pm_mailfrom = NULL;
}
while (isspace(*opt)) opt++;
}
- if (op->timeval && (period = readconf_readtime(opt, 0, FALSE)) < 0)
- {
- *log_msgptr = string_sprintf("bad time value in ACL condition "
- "\"verify %s\"", arg);
+ if (op->timeval && (period = v_period(opt, arg, log_msgptr)) < 0)
return ERROR;
- }
switch(op->value)
{
}
}
+ /* The quota option has sub-options, comma-separated */
+
+ else if (strncmpic(ss, US"quota", 5) == 0)
+ {
+ quota = TRUE;
+ if (*(ss += 5))
+ {
+ while (isspace(*ss)) ss++;
+ if (*ss++ == '=')
+ {
+ const uschar * sublist = ss;
+ int optsep = ',';
+ int period;
+
+ while (isspace(*sublist)) sublist++;
+ for (uschar * opt; opt = string_nextinlist(&sublist, &optsep, NULL, 0); )
+ if (Ustrncmp(opt, "cachepos=", 9) == 0)
+ if ((period = v_period(opt += 9, arg, log_msgptr)) < 0)
+ return ERROR;
+ else
+ quota_pos_cache = period;
+ else if (Ustrncmp(opt, "cacheneg=", 9) == 0)
+ if ((period = v_period(opt += 9, arg, log_msgptr)) < 0)
+ return ERROR;
+ else
+ quota_neg_cache = period;
+ else if (Ustrcmp(opt, "no_cache") == 0)
+ quota_pos_cache = quota_neg_cache = 0;
+ }
+ }
+ }
+
/* Option not recognized */
else
return ERROR;
}
+/* Handle quota verification */
+if (quota)
+ {
+ if (vp->value != VERIFY_RCPT)
+ {
+ *log_msgptr = US"can only verify quota of recipient";
+ return ERROR;
+ }
+
+ if ((rc = verify_quota_call(addr->address,
+ quota_pos_cache, quota_neg_cache, log_msgptr)) != OK)
+ {
+ *basic_errno = errno;
+ if (smtp_return_error_details)
+ {
+ if (!*user_msgptr && *log_msgptr)
+ *user_msgptr = string_sprintf("Rejected after %s: %s",
+ smtp_names[smtp_connection_had[smtp_ch_index-1]], *log_msgptr);
+ if (rc == DEFER) f.acl_temp_details = TRUE;
+ }
+ }
+
+ return rc;
+ }
+
/* Handle sender-in-header verification. Default the user message to the log
message if giving out verification details. */
Returns: nothing
*/
-static void
+void
force_fd(int oldfd, int newfd)
{
if (oldfd == newfd) return;
Returns: nothing
*/
-static void
+void
deliver_local(address_item *addr, BOOL shadowing)
{
BOOL use_initgroups;
BOOL usage_wanted = FALSE;
BOOL verify_address_mode = FALSE;
BOOL verify_as_sender = FALSE;
+BOOL rcpt_verify_quota = FALSE;
BOOL version_printed = FALSE;
uschar *alias_arg = NULL;
uschar *called_as = US"";
else badarg = TRUE;
break;
+ /* -MCq: do a quota check on the given recipient for the given size
+ of message. Separate from -MC. */
+ case 'q': rcpt_verify_quota = TRUE;
+ if (++i < argc) message_size = Uatoi(argv[i]);
+ else badarg = TRUE;
+ break;
+
/* -MCS: set the smtp_use_size flag; this is useful only when it
precedes -MC (see above) */
|| msg_action != MSG_DELIVER /* not delivering */
) /* and */
&& (!checking || !f.address_test_mode) /* not address checking */
+ && !rcpt_verify_quota /* and not quota checking */
) ) )
exim_setugid(exim_uid, exim_gid, TRUE, US"privilege not needed");
#endif
}
+/* Handle a request to check quota */
+if (rcpt_verify_quota)
+ if (real_uid != root_uid && real_uid != exim_uid)
+ exim_fail("exim: Permission denied\n");
+ else if (recipients_arg >= argc)
+ exim_fail("exim: missing recipient for quota check\n");
+ else
+ {
+ verify_quota(argv[recipients_arg]);
+ exim_exit(EXIT_SUCCESS);
+ }
+
/* Handle the -brt option. This is for checking out retry configurations.
The next three arguments are a domain name or a complete address, and
optionally two error numbers. All it does is to call the function that
extern void decode_bits(unsigned int *, size_t, int *,
uschar *, bit_table *, int, uschar *, int);
extern void delete_pid_file(void);
+extern void deliver_local(address_item *, BOOL);
extern address_item *deliver_make_addr(uschar *, BOOL);
extern void delivery_log(int, address_item *, int, uschar *);
extern int deliver_message(uschar *, BOOL, BOOL);
extern BOOL filter_system_interpret(address_item **, uschar **);
extern uschar * fn_hdrs_added(void);
+extern void force_fd(int, int);
extern void header_add(int, const char *, ...);
extern header_line *header_add_at_position_internal(BOOL, uschar *, BOOL, int, const char *, ...);
const uschar*, const uschar *, const uschar **);
extern address_item *verify_checked_sender(uschar *);
extern void verify_get_ident(int);
+extern void verify_quota(uschar *);
+extern int verify_quota_call(const uschar *, int, int, uschar **);
extern BOOL verify_sender(int *, uschar **);
extern BOOL verify_sender_preliminary(int *, uschar **);
extern void version_init(void);
extern int smtp_mailcmd_count; /* Count of MAIL commands */
extern int smtp_max_synprot_errors;/* Max syntax/protocol errors */
extern int smtp_max_unknown_commands; /* As it says */
+extern uschar *smtp_names[]; /* decode for command codes */
extern uschar *smtp_notquit_reason; /* Global for disconnect reason */
extern FILE *smtp_out; /* Incoming SMTP output file */
extern uschar *smtp_ratelimit_hosts; /* Rate limit these hosts */
#define vopt_callout_recippmaster 0x0100 /* use postmaster to verify recip */
#define vopt_callout_hold 0x0200 /* lazy close connection */
#define vopt_success_on_redirect 0x0400
+#define vopt_quota 0x0800 /* quota check, to local/appendfile */
/* Values for fields in callout cache records */
/* This list of names is used for performing the smtp_no_mail logging action.
It must be kept in step with the SCH_xxx enumerations. */
-static uschar *smtp_names[] =
+uschar * smtp_names[] =
{
US"NONE", US"AUTH", US"DATA", US"BDAT", US"EHLO", US"ETRN", US"EXPN",
US"HELO", US"HELP", US"MAIL", US"NOOP", US"QUIT", US"RCPT", US"RSET",
return_path = sender_address = NULL;
deliver_localpart_data = deliver_domain_data =
recipient_data = sender_data = NULL; /* Can be set by ACL */
+recipient_verify_failure = NULL;
deliver_localpart_parent = deliver_localpart_orig = NULL;
deliver_domain_parent = deliver_domain_orig = NULL;
callout_address = NULL;
}
+if (verify_mode)
+ {
+ addr->basic_errno = errno;
+ addr->message = US"Over quota";
+ addr->transport_return = yield;
+ DEBUG(D_transport)
+ debug_printf("appendfile (verify) yields %d with errno=%d more_errno=%d\n",
+ yield, addr->basic_errno, addr->more_errno);
+
+ goto RETURN;
+ }
+
/* If we are writing in MBX format, what we actually do is to write the message
to a temporary file, and then copy it to the real file once we know its size.
This is the most straightforward way of getting the correct length in the
{
HDEBUG(D_verify) debug_printf("cannot callout via null transport\n");
}
+
else if (Ustrcmp(addr->transport->driver_name, "smtp") != 0)
log_write(0, LOG_MAIN|LOG_PANIC|LOG_CONFIG_FOR, "callout transport '%s': %s is non-smtp",
addr->transport->name, addr->transport->driver_name);
if (rc == OK)
{
+ BOOL local_verify = FALSE;
+
if (routed) *routed = TRUE;
if (callout > 0)
{
transport's options, so as to mimic what would happen if we were really
sending a message to this address. */
- if ((tp = addr->transport) && !tp->info->local)
- {
- (void)(tp->setup)(tp, addr, &tf, 0, 0, NULL);
+ if ((tp = addr->transport))
+ if (!tp->info->local)
+ {
+ (void)(tp->setup)(tp, addr, &tf, 0, 0, NULL);
- /* If the transport has hosts and the router does not, or if the
- transport is configured to override the router's hosts, we must build a
- host list of the transport's hosts, and find the IP addresses */
+ /* If the transport has hosts and the router does not, or if the
+ transport is configured to override the router's hosts, we must build a
+ host list of the transport's hosts, and find the IP addresses */
- if (tf.hosts && (!host_list || tf.hosts_override))
- {
- uschar *s;
- const uschar *save_deliver_domain = deliver_domain;
- uschar *save_deliver_localpart = deliver_localpart;
-
- host_list = NULL; /* Ignore the router's hosts */
-
- deliver_domain = addr->domain;
- deliver_localpart = addr->local_part;
- s = expand_string(tf.hosts);
- deliver_domain = save_deliver_domain;
- deliver_localpart = save_deliver_localpart;
-
- if (!s)
- {
- log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand list of hosts "
- "\"%s\" in %s transport for callout: %s", tf.hosts,
- tp->name, expand_string_message);
- }
- else
- {
- int flags;
- host_build_hostlist(&host_list, s, tf.hosts_randomize);
-
- /* Just ignore failures to find a host address. If we don't manage
- to find any addresses, the callout will defer. Note that more than
- one address may be found for a single host, which will result in
- additional host items being inserted into the chain. Hence we must
- save the next host first. */
-
- flags = HOST_FIND_BY_A | HOST_FIND_BY_AAAA;
- if (tf.qualify_single) flags |= HOST_FIND_QUALIFY_SINGLE;
- if (tf.search_parents) flags |= HOST_FIND_SEARCH_PARENTS;
-
- for (host_item * host = host_list, * nexthost; host; host = nexthost)
- {
- nexthost = host->next;
- if (tf.gethostbyname ||
- string_is_ip_address(host->name, NULL) != 0)
- (void)host_find_byname(host, NULL, flags, NULL, TRUE);
- else
+ if (tf.hosts && (!host_list || tf.hosts_override))
+ {
+ uschar *s;
+ const uschar *save_deliver_domain = deliver_domain;
+ uschar *save_deliver_localpart = deliver_localpart;
+
+ host_list = NULL; /* Ignore the router's hosts */
+
+ deliver_domain = addr->domain;
+ deliver_localpart = addr->local_part;
+ s = expand_string(tf.hosts);
+ deliver_domain = save_deliver_domain;
+ deliver_localpart = save_deliver_localpart;
+
+ if (!s)
+ {
+ log_write(0, LOG_MAIN|LOG_PANIC, "failed to expand list of hosts "
+ "\"%s\" in %s transport for callout: %s", tf.hosts,
+ tp->name, expand_string_message);
+ }
+ else
+ {
+ int flags;
+ host_build_hostlist(&host_list, s, tf.hosts_randomize);
+
+ /* Just ignore failures to find a host address. If we don't manage
+ to find any addresses, the callout will defer. Note that more than
+ one address may be found for a single host, which will result in
+ additional host items being inserted into the chain. Hence we must
+ save the next host first. */
+
+ flags = HOST_FIND_BY_A | HOST_FIND_BY_AAAA;
+ if (tf.qualify_single) flags |= HOST_FIND_QUALIFY_SINGLE;
+ if (tf.search_parents) flags |= HOST_FIND_SEARCH_PARENTS;
+
+ for (host_item * host = host_list, * nexthost; host; host = nexthost)
{
- const dnssec_domains * dsp = NULL;
- if (Ustrcmp(tp->driver_name, "smtp") == 0)
+ nexthost = host->next;
+ if (tf.gethostbyname ||
+ string_is_ip_address(host->name, NULL) != 0)
+ (void)host_find_byname(host, NULL, flags, NULL, TRUE);
+ else
{
- smtp_transport_options_block * ob =
- (smtp_transport_options_block *) tp->options_block;
- dsp = &ob->dnssec;
- }
+ const dnssec_domains * dsp = NULL;
+ if (Ustrcmp(tp->driver_name, "smtp") == 0)
+ {
+ smtp_transport_options_block * ob =
+ (smtp_transport_options_block *) tp->options_block;
+ dsp = &ob->dnssec;
+ }
- (void) host_find_bydns(host, NULL, flags, NULL, NULL, NULL,
- dsp, NULL, NULL);
+ (void) host_find_bydns(host, NULL, flags, NULL, NULL, NULL,
+ dsp, NULL, NULL);
+ }
}
- }
- }
- }
- }
+ }
+ }
+ }
+ else if ( options & vopt_quota
+ && Ustrcmp(tp->driver_name, "appendfile") == 0)
+ local_verify = TRUE;
/* Can only do a callout if we have at least one host! If the callout
fails, it will have set ${sender,recipient}_verify_failure. */
#endif
}
}
+ else if (local_verify)
+ {
+ HDEBUG(D_verify) debug_printf("Attempting quota verification\n");
+
+ deliver_set_expansions(addr);
+ deliver_local(addr, TRUE);
+ rc = addr->transport_return;
+ }
else
- {
HDEBUG(D_verify) debug_printf("Cannot do callout: neither router nor "
"transport provided a host list, or transport is not smtp\n");
- }
}
}
return FAIL;
}
+
+
+/****************************************************
+ Verify a local user account for quota sufficiency
+****************************************************/
+
+/* The real work, done via a re-exec for privs, calls
+down to the transport for the quota check.
+
+Route and transport (in recipient-verify mode) the
+given recipient.
+
+A routing result indicating any transport type other than appendfile
+results in a fail.
+
+Return, on stdout, a result string containing:
+- highlevel result code (OK, DEFER, FAIL)
+- errno
+- where string
+- message string
+*/
+
+void
+verify_quota(uschar * address)
+{
+address_item vaddr = {.address = address};
+BOOL routed;
+uschar * msg = US"\0";
+int rc, len = 1;
+
+if ((rc = verify_address(&vaddr, NULL, vopt_is_recipient | vopt_quota,
+ 1, 0, 0, NULL, NULL, &routed)) != OK)
+ {
+ uschar * where = recipient_verify_failure;
+ msg = acl_verify_message ? acl_verify_message : vaddr.message;
+ if (!msg) msg = US"";
+ if (rc == DEFER && vaddr.basic_errno == ERRNO_EXIMQUOTA)
+ {
+ rc = FAIL; /* DEFER -> FAIL */
+ where = US"quota";
+ vaddr.basic_errno = 0;
+ }
+ else if (!where) where = US"";
+
+ len = 5 + Ustrlen(msg) + 1 + Ustrlen(where);
+ msg = string_sprintf("%c%c%c%c%c%s%c%s", (uschar)rc,
+ (vaddr.basic_errno >> 24) && 0xff, (vaddr.basic_errno >> 16) && 0xff,
+ (vaddr.basic_errno >> 8) && 0xff, vaddr.basic_errno && 0xff,
+ where, '\0', msg);
+ }
+
+DEBUG(D_verify) debug_printf_indent("verify_quota: len %d\n", len);
+write(1, msg, len);
+return;
+}
+
+
+/******************************************************************************/
+
+/* Quota cache lookup. We use the callout hints db also for the quota cache.
+Return TRUE if a nonexpired record was found, having filled in the yield
+argument.
+*/
+
+static BOOL
+cached_quota_lookup(const uschar * rcpt, int * yield,
+ int pos_cache, int neg_cache)
+{
+open_db dbblock, *dbm_file = NULL;
+dbdata_callout_cache_address * cache_address_record;
+
+if (!pos_cache && !neg_cache)
+ return FALSE;
+if (!(dbm_file = dbfn_open(US"callout", O_RDWR, &dbblock, FALSE, TRUE)))
+ {
+ HDEBUG(D_verify) debug_printf_indent("quota cache: not available\n");
+ return FALSE;
+ }
+if (!(cache_address_record = (dbdata_callout_cache_address *)
+ get_callout_cache_record(dbm_file, rcpt, US"address",
+ pos_cache, neg_cache)))
+ {
+ dbfn_close(dbm_file);
+ return FALSE;
+ }
+if (cache_address_record->result == ccache_accept)
+ *yield = OK;
+dbfn_close(dbm_file);
+return TRUE;
+}
+
+/* Quota cache write */
+
+static void
+cache_quota_write(const uschar * rcpt, int yield, int pos_cache, int neg_cache)
+{
+open_db dbblock, *dbm_file = NULL;
+dbdata_callout_cache_address cache_address_record;
+
+if (!pos_cache && !neg_cache)
+ return;
+if (!(dbm_file = dbfn_open(US"callout", O_RDWR|O_CREAT, &dbblock, FALSE, TRUE)))
+ {
+ HDEBUG(D_verify) debug_printf_indent("quota cache: not available\n");
+ return;
+ }
+
+cache_address_record.result = yield == OK ? ccache_accept : ccache_reject;
+
+(void)dbfn_write(dbm_file, rcpt, &cache_address_record,
+ (int)sizeof(dbdata_callout_cache_address));
+HDEBUG(D_verify) debug_printf_indent("wrote %s quota cache record for %s\n",
+ yield == OK ? "positive" : "negative", rcpt);
+
+dbfn_close(dbm_file);
+return;
+}
+
+
+/* To evaluate a local user's quota, starting in ACL, we need to
+fork & exec to regain privileges, to that we can change to the user's
+identity for access to their files.
+
+Arguments:
+ rcpt Recipient account
+ pos_cache Number of seconds to cache a positive result (delivery
+ to be accepted). Zero to disable caching.
+ neg_cache Number of seconds to cache a negative result. Zero to disable.
+ msg Pointer to result string pointer
+
+Return: OK/DEFER/FAIL code
+*/
+
+int
+verify_quota_call(const uschar * rcpt, int pos_cache, int neg_cache,
+ uschar ** msg)
+{
+int pfd[2], pid, save_errno, yield = FAIL;
+void (*oldsignal)(int);
+const uschar * where = US"socketpair";
+
+*msg = NULL;
+
+if (cached_quota_lookup(rcpt, &yield, pos_cache, neg_cache))
+ {
+ HDEBUG(D_verify) debug_printf_indent("quota cache: address record is %d\n",
+ yield == OK ? "positive" : "negative");
+ if (yield != OK)
+ {
+ recipient_verify_failure = US"quota";
+ acl_verify_message = *msg =
+ US"Previous (cached) quota verification failure";
+ }
+ return yield;
+ }
+
+if (pipe(pfd) != 0)
+ goto fail;
+
+where = US"fork";
+oldsignal = signal(SIGCHLD, SIG_DFL);
+if ((pid = exim_fork(US"quota-verify")) < 0)
+ {
+ save_errno = errno;
+ close(pfd[pipe_write]);
+ close(pfd[pipe_read]);
+ errno = save_errno;
+ goto fail;
+ }
+
+if (pid == 0) /* child */
+ {
+ close(pfd[pipe_read]);
+ force_fd(pfd[pipe_write], 1); /* stdout to pipe */
+ close(pfd[pipe_write]);
+ dup2(1, 0);
+ if (debug_fd > 0) force_fd(debug_fd, 2);
+
+ child_exec_exim(CEE_EXEC_EXIT, FALSE, NULL, FALSE, 3,
+ US"-MCq", string_sprintf("%d", message_size), rcpt);
+ /*NOTREACHED*/
+ }
+
+save_errno = errno;
+close(pfd[pipe_write]);
+
+if (pid < 0)
+ {
+ DEBUG(D_verify) debug_printf_indent(" fork: %s\n", strerror(save_errno));
+ }
+else
+ {
+ uschar buf[128];
+ int n = read(pfd[pipe_read], buf, sizeof(buf));
+ int status;
+
+ waitpid(pid, &status, 0);
+ if (status == 0)
+ {
+ uschar * s;
+
+ if (n > 0) yield = buf[0];
+ if (n > 4)
+ save_errno = (buf[1] << 24) | (buf[2] << 16) | (buf[3] << 8) | buf[4];
+ if ((recipient_verify_failure = n > 5
+ ? string_copyn_taint(buf+5, n-5, FALSE) : NULL))
+ {
+ int m;
+ s = buf + 5 + Ustrlen(recipient_verify_failure) + 1;
+ m = n - (s - buf);
+ acl_verify_message = *msg =
+ m > 0 ? string_copyn_taint(s, m, FALSE) : NULL;
+ }
+
+ DEBUG(D_verify) debug_printf_indent("verify call response:"
+ " len %d yield %s errno '%s' where '%s' msg '%s'\n",
+ n, rc_names[yield], strerror(save_errno), recipient_verify_failure, *msg);
+
+ if ( yield == OK
+ || save_errno == 0 && Ustrcmp(recipient_verify_failure, "quota") == 0)
+ cache_quota_write(rcpt, yield, pos_cache, neg_cache);
+ else DEBUG(D_verify)
+ debug_printf_indent("result not cacheable\n");
+ }
+ else
+ {
+ DEBUG(D_verify)
+ debug_printf_indent("verify call response: waitpid status 0x%04x\n", status);
+ }
+ }
+
+close(pfd[pipe_read]);
+errno = save_errno;
+
+fail:
+
+return yield;
+}
+
+
/* vi: aw ai sw=2
*/
/* End of verify.c */
--- /dev/null
+# Exim test configuration 0589
+
+.include DIR/aux-var/std_conf_prefix
+
+primary_hostname = myhost.test.ex
+
+# ----- Main settings -----
+
+acl_smtp_rcpt = chk_rcpt
+log_selector = +millisec
+
+# --- ACL ---
+
+begin acl
+
+chk_rcpt:
+ deny !verify = recipient/quota=cachepos=20s,cacheneg=100s
+ logwrite = where='$recipient_verify_failure' msg='$acl_verify_message'
+ accept
+
+loggit:
+ accept logwrite = $acl_arg1 was called for $local_part@$domain
+ message = /
+
+# ----- Routers -----
+
+begin routers
+
+localuser:
+ driver = accept
+ local_parts = !route_fail
+ transport = appendfile
+ # set address_data purely to get logging of use of the router
+ address_data = ${acl {loggit}{router }}
+
+failrouter:
+ driver = accept
+ condition = ${if eq {${acl {loggit}{router }}}{} {no}{no}}
+ transport = appendfile
+
+# ----- Transports -----
+
+begin transports
+
+appendfile:
+ driver = appendfile
+ file = DIR/test-mail/themailfile
+ quota = 1k
+ user = CALLER
+ # set homedir purely to get logging of use of the transport
+ home_directory = ${acl {loggit}{transport}}
+
+# ----- Retry -----
+
+begin retry
+
+* * F,5d,1d
+
+
+# End
--- /dev/null
+
+******** SERVER ********
+2017-07-30 18:51:05.712 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port PORT_D
+2017-07-30 18:51:05.712 router was called for quota_good@test.ex
+2017-07-30 18:51:05.712 transport was called for quota_good@test.ex
+2017-07-30 18:51:05.712 router was called for quota_fail@test.ex
+2017-07-30 18:51:05.712 transport was called for quota_fail@test.ex
+2017-07-30 18:51:05.712 where='quota' msg='Over quota'
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<b@test.ex> rejected RCPT <quota_fail@test.ex>: Over quota
+2017-07-30 18:51:05.712 router was called for route_fail@test.ex
+2017-07-30 18:51:05.712 where='route' msg='Unrouteable address'
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<c@test.ex> rejected RCPT <route_fail@test.ex>: Unrouteable address
+2017-07-30 18:51:05.712 where='quota' msg='Previous (cached) quota verification failure'
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<e@test.ex> rejected RCPT <quota_fail@test.ex>: Previous (cached) quota verification failure
+2017-07-30 18:51:05.712 router was called for route_fail@test.ex
+2017-07-30 18:51:05.712 where='route' msg='Unrouteable address'
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<f@test.ex> rejected RCPT <route_fail@test.ex>: Unrouteable address
--- /dev/null
+
+******** SERVER ********
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<b@test.ex> rejected RCPT <quota_fail@test.ex>: Over quota
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<c@test.ex> rejected RCPT <route_fail@test.ex>: Unrouteable address
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<e@test.ex> rejected RCPT <quota_fail@test.ex>: Previous (cached) quota verification failure
+2017-07-30 18:51:05.712 H=(test) [127.0.0.1] F=<f@test.ex> rejected RCPT <route_fail@test.ex>: Unrouteable address
--- /dev/null
+# verify quota at smtp time
+#
+exim -bd -DSERVER=server -oX PORT_D
+****
+client 127.0.0.1 PORT_D
+??? 220
+EHLO test
+??? 250-
+??? 250-SIZE
+??? 250-8BITMIME
+??? 250-PIPELINING
+??? 250 HELP
+MAIL FROM:<a@test.ex>\r\nRCPT TO:<quota_good@test.ex>
+??? 250
+??? 250
+RSET
+??? 250
+MAIL FROM:<b@test.ex> SIZE=2048\r\nRCPT TO:<quota_fail@test.ex>
+??? 250
+??? 550
+RSET
+??? 250
+MAIL FROM:<c@test.ex>\r\nRCPT TO:<route_fail@test.ex>
+??? 250
+??? 550
+RSET
+??? 250
+MAIL FROM:<d@test.ex>\r\nRCPT TO:<quota_good@test.ex>
+??? 250
+??? 250
+RSET
+??? 250
+MAIL FROM:<e@test.ex> SIZE=512\r\nRCPT TO:<quota_fail@test.ex>
+??? 250
+??? 550
+RSET
+??? 250
+MAIL FROM:<f@test.ex>\r\nRCPT TO:<route_fail@test.ex>
+??? 250
+??? 550
+QUIT
+****
+#
+killdaemon
--- /dev/null
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> EHLO test
+??? 250-
+<<< 250-myhost.test.ex Hello test [127.0.0.1]
+??? 250-SIZE
+<<< 250-SIZE 52428800
+??? 250-8BITMIME
+<<< 250-8BITMIME
+??? 250-PIPELINING
+<<< 250-PIPELINING
+??? 250 HELP
+<<< 250 HELP
+>>> MAIL FROM:<a@test.ex>\r\nRCPT TO:<quota_good@test.ex>
+??? 250
+<<< 250 OK
+??? 250
+<<< 250 Accepted
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> MAIL FROM:<b@test.ex> SIZE=ssss\r\nRCPT TO:<quota_fail@test.ex>
+??? 250
+<<< 250 OK
+??? 550
+<<< 550 Administrative prohibition
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> MAIL FROM:<c@test.ex>\r\nRCPT TO:<route_fail@test.ex>
+??? 250
+<<< 250 OK
+??? 550
+<<< 550 Administrative prohibition
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> MAIL FROM:<d@test.ex>\r\nRCPT TO:<quota_good@test.ex>
+??? 250
+<<< 250 OK
+??? 250
+<<< 250 Accepted
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> MAIL FROM:<e@test.ex> SIZE=ssss\r\nRCPT TO:<quota_fail@test.ex>
+??? 250
+<<< 250 OK
+??? 550
+<<< 550 Administrative prohibition
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> MAIL FROM:<f@test.ex>\r\nRCPT TO:<route_fail@test.ex>
+??? 250
+<<< 250 OK
+??? 550
+<<< 550 Administrative prohibition
+>>> QUIT
+End of script
git://git.exim.org / users / heiko / exim.git / commitdiff