by Exim in conjunction with the &%-MC%& option. It signifies that the
remote host supports the ESMTP &_DSN_& extension.
-.vitem &%-MCG%&
+.vitem &%-MCG%&&~<&'queue&~name'&>
.oindex "&%-MCG%&"
This option is not intended for use by external callers. It is used internally
by Exim in conjunction with the &%-MC%& option. It signifies that an
by Exim in conjunction with the &%-MC%& option, and passes on the fact that the
host to which Exim is connected supports TLS encryption.
+.new
+.vitem &%-MCt%&&~<&'IP&~address'&>&~<&'port&'&>&~
+.oindex "&%-MCt%&"
+This option is not intended for use by external callers. It is used internally
+by Exim in conjunction with the &%-MC%& option, and passes on the fact that the
+connection is being proxied by a parent process for handling TLS encryption.
+The pair of arguments give the local address and port being proxied.
+.wen
+
.vitem &%-Mc%&&~<&'message&~id'&>&~<&'message&~id'&>&~...
.oindex "&%-Mc%&"
.cindex "hints database" "not overridden by &%-Mc%&"
message on the same connection. See section &<<SECTmulmessam>>& for an
explanation of when this might be needed.
+.new
+.option hosts_noproxy_tls smtp "host list&!!" *
+.cindex "TLS" "passing connection"
+.cindex "multiple SMTP deliveries"
+.cindex "TLS" "multiple message deliveries"
+For any host that matches this list, a TLS session which has
+been started will not be passed to a new delivery process for sending another
+message on the same session.
+
+The traditional implementation closes down TLS and re-starts it in the new
+process, on the same open TCP connection, for each successive message
+sent. If permitted by this option a pipe to to the new process is set up
+instead, and the original process maintains the TLS connection and proxies
+the SMTP connection from and to the new process and any subsequents.
+The new process has no access to TLS information, so cannot include it in
+logging.
+.wen
+
+
.option hosts_override smtp boolean false
If this option is set and the &%hosts%& option is also set, any hosts that are
flagged with &`->`& instead of &`=>`&. When two or more messages are delivered
down a single SMTP connection, an asterisk follows the IP address in the log
lines for the second and subsequent messages.
+.new
+When two or more messages are delivered down a single TLS connection, the
+TLS-related information logged for the first message delivered
+(which may not be the earliest line in the log)
+will not be present in the log lines for the second and subsequent messages.
+.wen
.cindex "delivery" "cutthrough; logging"
.cindex "cutthrough" "logging"
JH/02 Rework error string handling in DKIM to pass more info back to callers.
This permits better logging.
+JH/03 Rework the transport continued-connection mechanism: when TLS is active,
+ do not close it down and have the child transport start it up again on
+ the passed-on TCP connection. Instead, proxy the child (and any
+ subsequent ones) for TLS via a unix-domain socket channel. Logging is
+ affected: the continued delivery log lines do not have any DNSSEC, TLS
+ cipher, Certificate or OCSP information.
+
Exim version 4.89
-----------------
2. The ${readsocket } expansion now takes an option to not shutdown the
connection after sending the query string. The default remains to do so.
+ 3. An smtp transport option "hosts_noproxy_tls" to control whether multiple
+ deliveries on a single TCP connection can maintain a TLS connection
+ open. By default disabled for all hosts, doing so saves the cost of
+ making new TLS sessions, at the cost of having to proxy the data via
+ another process. Logging is also affected.
+
Version 4.89
------------
hosts_max_try integer 5 smtp 3.20
hosts_max_try_hardlimit integer 50 smtp 4.50
hosts_nopass_tls host list unset smtp 4.00
+hosts_noproxy_tls host list "*" smtp 4.90
hosts_override boolean false smtp 2.11
hosts_randomize boolean false manualroute 4.00
false smtp 3.14
return EXIT_FAILURE;
}
- /* Set up $sending_ip_address and $sending_port */
+ /* Set up $sending_ip_address and $sending_port, unless proxied */
- if (getsockname(fileno(stdin), (struct sockaddr *)(&interface_sock),
- &size) == 0)
- sending_ip_address = host_ntoa(-1, &interface_sock, NULL,
- &sending_port);
- else
- {
- fprintf(stderr, "exim: getsockname() failed after -MC option: %s\n",
- strerror(errno));
- return EXIT_FAILURE;
- }
+ if (!continue_proxy)
+ if (getsockname(fileno(stdin), (struct sockaddr *)(&interface_sock),
+ &size) == 0)
+ sending_ip_address = host_ntoa(-1, &interface_sock, NULL,
+ &sending_port);
+ else
+ {
+ fprintf(stderr, "exim: getsockname() failed after -MC option: %s\n",
+ strerror(errno));
+ return EXIT_FAILURE;
+ }
if (running_in_test_harness) millisleep(500);
break;
else if (*argrest == 'C' && argrest[1] && !argrest[2])
{
- switch(argrest[1])
+ switch(argrest[1])
{
/* -MCA: set the smtp_authenticated flag; this is useful only when it
precedes -MC (see above). The flag indicates that the host to which
case 'S': smtp_peer_options |= PEER_OFFERED_SIZE; break;
#ifdef SUPPORT_TLS
+ /* -MCt: similar to -MCT below but the connection is still open
+ via a proxy proces which handles the TLS context and coding.
+ Require two arguments for the proxied local address and port. */
+
+ case 't': continue_proxy = TRUE;
+ if (++i < argc) sending_ip_address = argv[i];
+ else badarg = TRUE;
+ if (++i < argc) sending_port = (int)(Uatol(argv[i]));
+ else badarg = TRUE;
+ /*FALLTHROUGH*/
+
/* -MCT: set the tls_offered flag; this is useful only when it
precedes -MC (see above). The flag indicates that the host to which
Exim is connected has offered TLS support. */
uschar *continue_host_address = NULL;
BOOL continue_more = FALSE;
int continue_sequence = 1;
+BOOL continue_proxy = FALSE;
uschar *continue_transport = NULL;
uschar *csa_status = NULL;
extern uschar *continue_host_address; /* IP address for ditto */
extern BOOL continue_more; /* Flag more addresses waiting */
extern int continue_sequence; /* Sequence num for continued delivery */
+extern BOOL continue_proxy; /* Continued delivery is proxied for TLS */
extern uschar *continue_transport; /* Transport for continued delivery */
extern uschar *csa_status; /* Client SMTP Authorization result */
gnutls_global_deinit();
exim_gnutls_base_init_done = FALSE;
}
-
}
return -1;
}
else if (error != SSL_ERROR_NONE)
- {
return -1;
- }
return inbytes;
}
if ((pid = fork()) == 0)
{
- int i = 17;
+ int i = 19;
const uschar **argv;
/* Disconnect entirely from the parent process. If we are running in the
if (smtp_peer_options & PEER_OFFERED_PIPE) argv[i++] = US"-MCP";
if (smtp_peer_options & PEER_OFFERED_SIZE) argv[i++] = US"-MCS";
#ifdef SUPPORT_TLS
- if (smtp_peer_options & PEER_OFFERED_TLS) argv[i++] = US"-MCT";
+ if (smtp_peer_options & PEER_OFFERED_TLS)
+ if (tls_out.active >= 0 || continue_proxy)
+ {
+ argv[i++] = US"-MCt";
+ argv[i++] = sending_ip_address;
+ argv[i++] = string_sprintf("%d", sending_port);
+ }
+ else
+ argv[i++] = US"-MCT";
#endif
if (queue_run_pid != (pid_t)0)
#ifdef SUPPORT_TLS
{ "hosts_nopass_tls", opt_stringptr,
(void *)offsetof(smtp_transport_options_block, hosts_nopass_tls) },
+ { "hosts_noproxy_tls", opt_stringptr,
+ (void *)offsetof(smtp_transport_options_block, hosts_noproxy_tls) },
#endif
{ "hosts_override", opt_bool,
(void *)offsetof(smtp_transport_options_block, hosts_override) },
NULL, /* hosts_avoid_pipelining */
NULL, /* hosts_avoid_esmtp */
NULL, /* hosts_nopass_tls */
+ US"*", /* hosts_noproxy_tls */
5*60, /* command_timeout */
5*60, /* connect_timeout; shorter system default overrides */
5*60, /* data timeout */
static uschar *mail_command; /* Points to MAIL cmd for error messages */
static uschar *data_command = US""; /* Points to DATA cmd for error messages */
static BOOL update_waiting; /* TRUE to update the "wait" database */
+
+/*XXX move to smtp_context */
static BOOL pipelining_active; /* current transaction is in pipe mode */
else
{
- sx->inblock.sock = sx->outblock.sock = fileno(stdin);
+ sx->inblock.sock = sx->outblock.sock = 0; /* stdin */
smtp_command = big_buffer;
sx->host->port = sx->port; /* Record the port that was used */
sx->helo_data = NULL; /* ensure we re-expand ob->helo_data */
+
+ /* For a continued connection with TLS being proxied for us, nothing
+ more to do. */
+
+ if (continue_proxy)
+ {
+ sx->peer_offered = smtp_peer_options;
+ pipelining_active = !!(smtp_peer_options & PEER_OFFERED_PIPE);
+ HDEBUG(D_transport) debug_printf("continued connection, proxied TLS\n");
+ return OK;
+ }
+ HDEBUG(D_transport) debug_printf("continued connection, no TLS\n");
}
/* If TLS is available on this connection, whether continued or not, attempt to
}
+#ifdef SUPPORT_TLS
+/*****************************************************
+* Proxy TLS connection for another transport process *
+******************************************************/
+/*
+Use the smtp-context buffer as a staging area, and select on both the slave
+process and the TLS'd fd for data to read (per the coding in ip_recv() and
+fd_ready() this is legitimate). Do blocking full-size writes, and reads
+under a timeout.
+
+Arguments:
+ sx smtp context block
+ proxy_fd comms to proxied process
+ timeout per-read timeout, seconds
+*/
+
+static void
+smtp_proxy_tls(smtp_context * sx, int proxy_fd, int timeout)
+{
+fd_set fds;
+int max_fd = MAX(proxy_fd, tls_out.active) + 1;
+int rc, i, fd_bits, nbytes;
+
+set_process_info("proxying TLS connection for continued transport");
+FD_ZERO(&fds);
+FD_SET(tls_out.active, &fds);
+FD_SET(proxy_fd, &fds);
+
+for (fd_bits = 3; fd_bits; )
+ {
+ time_t time_left = timeout;
+ time_t time_start = time(NULL);
+
+ /* wait for data */
+ do
+ {
+ struct timeval tv = { time_left, 0 };
+
+ rc = select(max_fd, (SELECT_ARG2_TYPE *)&fds, NULL, NULL, &tv);
+
+ if (rc < 0 && errno == EINTR)
+ if ((time_left -= time(NULL) - time_start) > 0) continue;
+
+ if (rc <= 0)
+ {
+ DEBUG(D_transport) if (rc == 0) debug_printf("%s: timed out\n", __FUNCTION__);
+ return;
+ }
+ }
+ while (rc < 0 || !(FD_ISSET(tls_out.active, &fds) || FD_ISSET(proxy_fd, &fds)));
+
+ /* handle inbound data */
+ if (FD_ISSET(tls_out.active, &fds))
+ if ((rc = tls_read(FALSE, sx->buffer, sizeof(sx->buffer))) <= 0)
+ {
+ fd_bits &= ~1;
+ FD_CLR(tls_out.active, &fds);
+ shutdown(proxy_fd, SHUT_WR);
+ }
+ else
+ {
+ for (nbytes = 0; rc - nbytes > 0; nbytes += i)
+ if ((i = write(proxy_fd, sx->buffer + nbytes, rc - nbytes)) < 0) return;
+ }
+ else if (fd_bits & 1)
+ FD_SET(tls_out.active, &fds);
+
+ /* handle outbound data */
+ if (FD_ISSET(proxy_fd, &fds))
+ if ((rc = read(proxy_fd, sx->buffer, sizeof(sx->buffer))) <= 0)
+ {
+ fd_bits &= ~2;
+ FD_CLR(proxy_fd, &fds);
+ shutdown(tls_out.active, SHUT_WR);
+ }
+ else
+ {
+ for (nbytes = 0; rc - nbytes > 0; nbytes += i)
+ if ((i = tls_write(FALSE, sx->buffer + nbytes, rc - nbytes)) < 0) return;
+ }
+ else if (fd_bits & 2)
+ FD_SET(proxy_fd, &fds);
+ }
+}
+#endif
+
+
/*************************************************
* Deliver address list to given host *
*************************************************/
if ( sx.first_addr != NULL
|| continue_more
- || ( ( tls_out.active < 0
+ || (
+#ifdef SUPPORT_TLS
+ ( tls_out.active < 0 && !continue_proxy
|| verify_check_given_host(&sx.ob->hosts_nopass_tls, host) != OK
)
&&
+#endif
transport_check_waiting(tblock->name, host->name,
tblock->connection_max_messages, new_message_id, &more,
(oicf)smtp_are_same_identities, (void*)&t_compare)
if (sx.ok)
{
- if (sx.first_addr != NULL) /* More addresses still to be sent */
+ int pfd[2];
+ int socket_fd = sx.inblock.sock;
+
+
+ if (sx.first_addr != NULL) /* More addresses still to be sent */
{ /* in this run of the transport */
continue_sequence++; /* Causes * in logging */
goto SEND_MESSAGE;
}
if (continue_more) return yield; /* More addresses for another run */
- /* Pass the socket to a new Exim process. Before doing so, we must shut
- down TLS. Not all MTAs allow for the continuation of the SMTP session
- when TLS is shut down. We test for this by sending a new EHLO. If we
- don't get a good response, we don't attempt to pass the socket on. */
-
+ /* Pass the connection on to a new Exim process. */
#ifdef SUPPORT_TLS
if (tls_out.active >= 0)
- {
- tls_close(FALSE, TRUE);
- smtp_peer_options = smtp_peer_options_wrap;
- sx.ok = !sx.smtps
- && smtp_write_command(&sx.outblock, FALSE,
- "EHLO %s\r\n", sx.helo_data) >= 0
- && smtp_read_response(&sx.inblock, sx.buffer, sizeof(sx.buffer),
- '2', sx.ob->command_timeout);
- }
+ if (verify_check_given_host(&sx.ob->hosts_noproxy_tls, host) == OK)
+ {
+ /* Pass the socket, for direct use, to a new Exim process. Before
+ doing so, we must shut down TLS. Not all MTAs allow for the
+ continuation of the SMTP session when TLS is shut down. We test for
+ this by sending a new EHLO. If we don't get a good response, we don't
+ attempt to pass the socket on. */
+
+ tls_close(FALSE, TRUE);
+ smtp_peer_options = smtp_peer_options_wrap;
+ sx.ok = !sx.smtps
+ && smtp_write_command(&sx.outblock, FALSE,
+ "EHLO %s\r\n", sx.helo_data) >= 0
+ && smtp_read_response(&sx.inblock, sx.buffer, sizeof(sx.buffer),
+ '2', sx.ob->command_timeout);
+ }
+ else
+ {
+ /* Set up a pipe for proxying TLS for the new transport process */
+
+ smtp_peer_options |= PEER_OFFERED_TLS;
+ if (sx.ok = (socketpair(AF_LOCAL, SOCK_STREAM, 0, pfd) == 0))
+ socket_fd = pfd[1];
+ else
+ set_errno(sx.first_addr, errno, US"internal allocation problem",
+ DEFER, FALSE, host
+# ifdef EXPERIMENTAL_DSN_INFO
+ , sx.smtp_greeting, sx.helo_response
+# endif
+ );
+ }
#endif
/* If the socket is successfully passed, we mustn't send QUIT (or
propagate it from the initial
*/
if (sx.ok && transport_pass_socket(tblock->name, host->name,
- host->address, new_message_id, sx.inblock.sock))
+ host->address, new_message_id, socket_fd))
+ {
sx.send_quit = FALSE;
+
+ /* If TLS is still active, we need to proxy it for the transport we
+ just passed the baton to. Fork a child to to do it, and return to
+ get logging done asap. Which way to place the work makes assumptions
+ about post-fork prioritisation which may not hold on all platforms. */
+
+ if (tls_out.active >= 0)
+ {
+ int pid = fork();
+ if (pid > 0) /* parent */
+ {
+ tls_close(FALSE, FALSE);
+ (void)close(sx.inblock.sock);
+ continue_transport = NULL;
+ continue_hostname = NULL;
+ return yield;
+ }
+ else if (pid == 0) /* child */
+ {
+ smtp_proxy_tls(&sx, pfd[0], sx.ob->command_timeout);
+ exim_exit(0);
+ }
+ }
+ }
}
/* If RSET failed and there are addresses left, they get deferred. */
-
- else set_errno(sx.first_addr, errno, msg, DEFER, FALSE, host
+ else
+ set_errno(sx.first_addr, errno, msg, DEFER, FALSE, host
#ifdef EXPERIMENTAL_DSN_INFO
, sx.smtp_greeting, sx.helo_response
#endif
host_is_expired = retry_check_address(addrlist->domain, host, pistring,
incl_ip, &retry_host_key, &retry_message_key);
- DEBUG(D_transport) debug_printf("%s [%s]%s status = %s\n", host->name,
+ DEBUG(D_transport) debug_printf("%s [%s]%s retry-status = %s\n", host->name,
(host->address == NULL)? US"" : host->address, pistring,
(host->status == hstatus_usable)? "usable" :
(host->status == hstatus_unusable)? "unusable" :
uschar *hosts_verify_avoid_tls;
uschar *hosts_avoid_pipelining;
uschar *hosts_avoid_esmtp;
+#ifdef SUPPORT_TLS
uschar *hosts_nopass_tls;
+ uschar *hosts_noproxy_tls;
+#endif
int command_timeout;
int connect_timeout;
int data_timeout;
acl_smtp_rcpt = accept
-log_selector = +tls_peerdn+smtp_connection+incoming_port
+log_selector = +tls_peerdn+smtp_connection+incoming_port+received_recipients
queue_only
queue_run_in_order
driver = smtp
allow_localhost
hosts = 127.0.0.1
+ hosts_noproxy_tls = :
port = PORT_D
# End
acl_smtp_rcpt = accept
-log_selector = +tls_peerdn+smtp_connection+incoming_port
+log_selector = +tls_peerdn+smtp_connection+incoming_port+received_recipients
queue_only
queue_run_in_order
driver = smtp
allow_localhost
hosts = 127.0.0.1
+ hosts_noproxy_tls = :
port = PORT_D
tls_try_verify_hosts = :
-1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
-1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
+1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for userx@test.ex
+1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for usery@test.ex
+1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for userz@test.ex
1999-03-02 09:44:33 Start queue run: pid=pppp -qqf
-1999-03-02 09:44:33 10HmaX-0005vi-00 => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmaZ-0005vi-00"
+1999-03-02 09:44:33 10HmaX-0005vi-00 => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
1999-03-02 09:44:33 10HmaX-0005vi-00 Completed
-1999-03-02 09:44:33 10HmaY-0005vi-00 => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+1999-03-02 09:44:33 10HmaZ-0005vi-00 => userz@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbB-0005vi-00"
+1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
+1999-03-02 09:44:33 10HmaY-0005vi-00 => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbC-0005vi-00"
1999-03-02 09:44:33 10HmaY-0005vi-00 Completed
1999-03-02 09:44:33 End queue run: pid=pppp -qqf
******** SERVER ********
1999-03-02 09:44:33 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port 1225
1999-03-02 09:44:33 SMTP connection from [127.0.0.1]:1111 (TCP/IP connection count = 1)
-1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no S=sss id=E10HmaX-0005vi-00@myhost.test.ex
-1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no S=sss id=E10HmaY-0005vi-00@myhost.test.ex
+1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no S=sss id=E10HmaX-0005vi-00@myhost.test.ex for userx@test.ex
+1999-03-02 09:44:33 10HmbB-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no S=sss id=E10HmaZ-0005vi-00@myhost.test.ex for userz@test.ex
+1999-03-02 09:44:33 10HmbC-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no S=sss id=E10HmaY-0005vi-00@myhost.test.ex for usery@test.ex
1999-03-02 09:44:33 SMTP connection from localhost (myhost.test.ex) [127.0.0.1]:1111 closed by QUIT
1999-03-02 09:44:33 Start queue run: pid=pppp -qf
-1999-03-02 09:44:33 10HmaZ-0005vi-00 => userx <userx@test.ex> R=server T=local_delivery
-1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbA-0005vi-00 => usery <usery@test.ex> R=server T=local_delivery
+1999-03-02 09:44:33 10HmbA-0005vi-00 => userx <userx@test.ex> R=server T=local_delivery
1999-03-02 09:44:33 10HmbA-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbB-0005vi-00 => userz <userz@test.ex> R=server T=local_delivery
+1999-03-02 09:44:33 10HmbB-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbC-0005vi-00 => usery <usery@test.ex> R=server T=local_delivery
+1999-03-02 09:44:33 10HmbC-0005vi-00 Completed
1999-03-02 09:44:33 End queue run: pid=pppp -qf
-1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
-1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss
+1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for userx@test.ex
+1999-03-02 09:44:33 10HmaY-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for usery@test.ex
+1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss for userz@test.ex
1999-03-02 09:44:33 Start queue run: pid=pppp -qqf
-1999-03-02 09:44:33 10HmaX-0005vi-00 => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmaZ-0005vi-00"
+1999-03-02 09:44:33 10HmaX-0005vi-00 => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
1999-03-02 09:44:33 10HmaX-0005vi-00 Completed
-1999-03-02 09:44:33 10HmaY-0005vi-00 => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+1999-03-02 09:44:33 10HmaZ-0005vi-00 => userz@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbB-0005vi-00"
+1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
+1999-03-02 09:44:33 10HmaY-0005vi-00 => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbC-0005vi-00"
1999-03-02 09:44:33 10HmaY-0005vi-00 Completed
1999-03-02 09:44:33 End queue run: pid=pppp -qqf
******** SERVER ********
1999-03-02 09:44:33 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port 1225
1999-03-02 09:44:33 SMTP connection from [127.0.0.1]:1111 (TCP/IP connection count = 1)
-1999-03-02 09:44:33 10HmaZ-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLSv1:AES256-SHA:256 CV=no S=sss id=E10HmaX-0005vi-00@myhost.test.ex
-1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLSv1:AES256-SHA:256 CV=no S=sss id=E10HmaY-0005vi-00@myhost.test.ex
+1999-03-02 09:44:33 10HmbA-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLSv1:AES256-SHA:256 CV=no S=sss id=E10HmaX-0005vi-00@myhost.test.ex for userx@test.ex
+1999-03-02 09:44:33 10HmbB-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLSv1:AES256-SHA:256 CV=no S=sss id=E10HmaZ-0005vi-00@myhost.test.ex for userz@test.ex
+1999-03-02 09:44:33 10HmbC-0005vi-00 <= CALLER@myhost.test.ex H=localhost (myhost.test.ex) [127.0.0.1]:1111 P=esmtps X=TLSv1:AES256-SHA:256 CV=no S=sss id=E10HmaY-0005vi-00@myhost.test.ex for usery@test.ex
1999-03-02 09:44:33 SMTP connection from localhost (myhost.test.ex) [127.0.0.1]:1111 closed by QUIT
1999-03-02 09:44:33 Start queue run: pid=pppp -qf
-1999-03-02 09:44:33 10HmaZ-0005vi-00 => userx <userx@test.ex> R=server T=local_delivery
-1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
1999-03-02 09:44:33 10HmbA-0005vi-00 => userx <userx@test.ex> R=server T=local_delivery
1999-03-02 09:44:33 10HmbA-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbB-0005vi-00 => userz <userz@test.ex> R=server T=local_delivery
+1999-03-02 09:44:33 10HmbB-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbC-0005vi-00 => usery <usery@test.ex> R=server T=local_delivery
+1999-03-02 09:44:33 10HmbC-0005vi-00 Completed
1999-03-02 09:44:33 End queue run: pid=pppp -qf
by myhost.test.ex with esmtps (TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256)
(Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
- id 10HmaZ-0005vi-00
+ id 10HmbA-0005vi-00
for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by myhost.test.ex with local (Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
by myhost.test.ex with esmtps (TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256)
(Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
- id 10HmbA-0005vi-00
+ id 10HmbC-0005vi-00
for usery@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by myhost.test.ex with local (Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
--- /dev/null
+From CALLER@myhost.test.ex Tue Mar 02 09:44:33 1999
+Received: from localhost ([127.0.0.1]:1111 helo=myhost.test.ex)
+ by myhost.test.ex with esmtps (TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256)
+ (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmbB-0005vi-00
+ for userz@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmaZ-0005vi-00
+ for userz@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmaZ-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+TLS: cipher=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 peerdn=
+
+Test message 3
+
by myhost.test.ex with esmtps (TLSv1:AES256-SHA:256)
(Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
- id 10HmaZ-0005vi-00
+ id 10HmbA-0005vi-00
for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by myhost.test.ex with local (Exim x.yz)
(envelope-from <CALLER@myhost.test.ex>)
Test message 1
-From CALLER@myhost.test.ex Tue Mar 02 09:44:33 1999
-Received: from localhost ([127.0.0.1]:1111 helo=myhost.test.ex)
- by myhost.test.ex with esmtps (TLSv1:AES256-SHA:256)
- (Exim x.yz)
- (envelope-from <CALLER@myhost.test.ex>)
- id 10HmbA-0005vi-00
- for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
-Received: from CALLER by myhost.test.ex with local (Exim x.yz)
- (envelope-from <CALLER@myhost.test.ex>)
- id 10HmaY-0005vi-00
- for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
-Message-Id: <E10HmaY-0005vi-00@myhost.test.ex>
-From: CALLER_NAME <CALLER@myhost.test.ex>
-Date: Tue, 2 Mar 1999 09:44:33 +0000
-TLS: cipher=TLSv1:AES256-SHA:256 peerdn=
-
-Test message 2
-
--- /dev/null
+From CALLER@myhost.test.ex Tue Mar 02 09:44:33 1999
+Received: from localhost ([127.0.0.1]:1111 helo=myhost.test.ex)
+ by myhost.test.ex with esmtps (TLSv1:AES256-SHA:256)
+ (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmbC-0005vi-00
+ for usery@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmaY-0005vi-00
+ for usery@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmaY-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+TLS: cipher=TLSv1:AES256-SHA:256 peerdn=
+
+Test message 2
+
--- /dev/null
+From CALLER@myhost.test.ex Tue Mar 02 09:44:33 1999
+Received: from localhost ([127.0.0.1]:1111 helo=myhost.test.ex)
+ by myhost.test.ex with esmtps (TLSv1:AES256-SHA:256)
+ (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmbB-0005vi-00
+ for userz@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Received: from CALLER by myhost.test.ex with local (Exim x.yz)
+ (envelope-from <CALLER@myhost.test.ex>)
+ id 10HmaZ-0005vi-00
+ for userz@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
+Message-Id: <E10HmaZ-0005vi-00@myhost.test.ex>
+From: CALLER_NAME <CALLER@myhost.test.ex>
+Date: Tue, 2 Mar 1999 09:44:33 +0000
+TLS: cipher=TLSv1:AES256-SHA:256 peerdn=
+
+Test message 3
+
exim usery@test.ex
Test message 2
****
+exim userz@test.ex
+Test message 3
+****
exim -qqf -d-all+acl
****
killdaemon
exim userx@test.ex
Test message 1
****
-exim userx@test.ex
+exim usery@test.ex
Test message 2
****
+exim userz@test.ex
+Test message 3
+****
exim -qqf -d-all+acl
****
killdaemon
hostlist:
127.0.0.1:-1
checking status of 127.0.0.1
-127.0.0.1 [127.0.0.1]:1111/ip4.ip4.ip4.ip4 status = usable
+127.0.0.1 [127.0.0.1]:1111/ip4.ip4.ip4.ip4 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@domain.com)
Connecting to 127.0.0.1 [127.0.0.1]:1224 from ip4.ip4.ip4.ip4 ... connected
SMTP<< 220 ESMTP
using the transport's hosts: 127.0.0.1
getting address for 127.0.0.1
checking status of 127.0.0.1
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@test.ex)
Connecting to 127.0.0.1 [127.0.0.1]:1225 ... failed: Connection refused
LOG: MAIN
checking status of 127.0.0.1
no host retry record
no message retry record
-127.0.0.1 [127.0.0.1]:1112 status = usable
+127.0.0.1 [127.0.0.1]:1112 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@test.ex)
Connecting to 127.0.0.1 [127.0.0.1]:1226 ... failed: Connection refused
LOG: MAIN
hostlist:
127.0.0.1:-1
checking status of 127.0.0.1
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@test.ex)
set_process_info: pppp delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@test.ex)
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... connected
hostlist:
127.0.0.1:-1
checking status of 127.0.0.1
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaZ-0005vi-00 to 127.0.0.1 [127.0.0.1] (CALLER@the.local.host.name)
set_process_info: pppp delivering 10HmaZ-0005vi-00 to 127.0.0.1 [127.0.0.1] (CALLER@the.local.host.name)
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
127.0.0.1:-1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = unusable
+127.0.0.1 [127.0.0.1]:1111 retry-status = unusable
all IP addresses skipped or deferred at least one address
updating wait-t1 database
added to list for 127.0.0.1
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaX-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaZ-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
getting address for 127.0.0.1
checking status of 127.0.0.1
no message retry record
-127.0.0.1 [127.0.0.1]:1111 status = usable
+127.0.0.1 [127.0.0.1]:1111 retry-status = usable
delivering 10HmaZ-0005vi-00 to 127.0.0.1 [127.0.0.1] (userx@myhost.test.ex)
hosts_max_try limit reached with this host
Connecting to 127.0.0.1 [127.0.0.1]:1224 ... failed: Connection refused
SMTP<< 250 OK
SMTP<< 250 Accepted
SMTP<< 354 Enter message, ending with "." on a line by itself
- SMTP<< 250 OK id=10HmaZ-0005vi-00
- SMTP>> EHLO myhost.test.ex
+ SMTP<< 250 OK id=10HmbA-0005vi-00
+LOG: MAIN
+ => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+LOG: MAIN
+ Completed
+Exim version x.yz ....
+configuration file is TESTSUITE/test-config
+trusted user
+admin user
+ SMTP>> MAIL FROM:<CALLER@myhost.test.ex> SIZE=ssss
+ SMTP>> RCPT TO:<userz@test.ex>
+ SMTP>> DATA
cmd buf flush ddd bytes
- SMTP<< 250-myhost.test.ex Hello localhost [127.0.0.1]
- 250-SIZE 52428800
- 250-8BITMIME
- 250-PIPELINING
- 250-STARTTLS
- 250 HELP
+ SMTP<< 250 OK
+ SMTP<< 250 Accepted
+ SMTP<< 354 Enter message, ending with "." on a line by itself
+ SMTP<< 250 OK id=10HmbB-0005vi-00
SMTP(close)>>
LOG: MAIN
- => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmaZ-0005vi-00"
+ => userz@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbB-0005vi-00"
LOG: MAIN
Completed
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
Exim version x.yz ....
configuration file is TESTSUITE/test-config
trusted user
admin user
- SMTP>> STARTTLS
-cmd buf flush ddd bytes
- SMTP<< 220 TLS go ahead
- SMTP>> EHLO myhost.test.ex
-cmd buf flush ddd bytes
- SMTP<< 250-myhost.test.ex Hello localhost [127.0.0.1]
- 250-SIZE 52428800
- 250-8BITMIME
- 250-PIPELINING
- 250 HELP
SMTP>> MAIL FROM:<CALLER@myhost.test.ex> SIZE=ssss
SMTP>> RCPT TO:<usery@test.ex>
SMTP>> DATA
SMTP<< 250 OK
SMTP<< 250 Accepted
SMTP<< 354 Enter message, ending with "." on a line by itself
- SMTP<< 250 OK id=10HmbA-0005vi-00
+ SMTP<< 250 OK id=10HmbC-0005vi-00
SMTP>> QUIT
cmd buf flush ddd bytes
SMTP(close)>>
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
LOG: MAIN
- => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* X=TLS1.x:xxxxRSA_AES_256_CBC_SHAnnn:256 CV=no DN="C=UK,O=The Exim Maintainers,OU=Test Suite,CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+ => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbC-0005vi-00"
LOG: MAIN
Completed
>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
SMTP<< 250 OK
SMTP<< 250 Accepted
SMTP<< 354 Enter message, ending with "." on a line by itself
- SMTP<< 250 OK id=10HmaZ-0005vi-00
- SMTP>> EHLO myhost.test.ex
+ SMTP<< 250 OK id=10HmbA-0005vi-00
+LOG: MAIN
+ => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+LOG: MAIN
+ Completed
+Exim version x.yz ....
+configuration file is TESTSUITE/test-config
+trusted user
+admin user
+ SMTP>> MAIL FROM:<CALLER@myhost.test.ex> SIZE=ssss
+ SMTP>> RCPT TO:<userz@test.ex>
+ SMTP>> DATA
cmd buf flush ddd bytes
- SMTP<< 250-myhost.test.ex Hello localhost [127.0.0.1]
- 250-SIZE 52428800
- 250-8BITMIME
- 250-PIPELINING
- 250-STARTTLS
- 250 HELP
+ SMTP<< 250 OK
+ SMTP<< 250 Accepted
+ SMTP<< 354 Enter message, ending with "." on a line by itself
+ SMTP<< 250 OK id=10HmbB-0005vi-00
SMTP(close)>>
LOG: MAIN
- => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1] X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmaZ-0005vi-00"
+ => userz@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbB-0005vi-00"
LOG: MAIN
Completed
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
Exim version x.yz ....
configuration file is TESTSUITE/test-config
trusted user
admin user
- SMTP>> STARTTLS
-cmd buf flush ddd bytes
- SMTP<< 220 TLS go ahead
- SMTP>> EHLO myhost.test.ex
-cmd buf flush ddd bytes
- SMTP<< 250-myhost.test.ex Hello localhost [127.0.0.1]
- 250-SIZE 52428800
- 250-8BITMIME
- 250-PIPELINING
- 250 HELP
SMTP>> MAIL FROM:<CALLER@myhost.test.ex> SIZE=ssss
- SMTP>> RCPT TO:<userx@test.ex>
+ SMTP>> RCPT TO:<usery@test.ex>
SMTP>> DATA
cmd buf flush ddd bytes
SMTP<< 250 OK
SMTP<< 250 Accepted
SMTP<< 354 Enter message, ending with "." on a line by itself
- SMTP<< 250 OK id=10HmbA-0005vi-00
+ SMTP<< 250 OK id=10HmbC-0005vi-00
SMTP>> QUIT
cmd buf flush ddd bytes
SMTP(close)>>
+>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
LOG: MAIN
- => userx@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* X=TLSv1:AES256-SHA:256 CV=no DN="/C=UK/O=The Exim Maintainers/OU=Test Suite/CN=Phil Pennock" C="250 OK id=10HmbA-0005vi-00"
+ => usery@test.ex R=client T=send_to_server H=127.0.0.1 [127.0.0.1]* C="250 OK id=10HmbC-0005vi-00"
LOG: MAIN
Completed
>>>>>>>>>>>>>>>> Exim pid=pppp terminating with rc=0 >>>>>>>>>>>>>>>>
hosts_avoid_pipelining =
hosts_max_try = 5
hosts_max_try_hardlimit = 50
+hosts_noproxy_tls = *
no_hosts_override
no_hosts_randomize
hosts_require_auth =
git://git.exim.org / exim.git / commitdiff