[...]
11:04:14 597021   SMTP>> STARTTLS
11:04:14 597021 cmd buf flush 10 bytes
11:04:14 597021 read response data: size=29
11:04:14 597021   SMTP<< 220 2.0.0 SMTP server ready
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_require_ocsp? no (option unset)
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_request_ocsp? yes (matched "*")
11:04:14 597021 initialising GnuTLS as a client on fd 6
11:04:14 597021 GnuTLS global init required
11:04:14 597021 initialising GnuTLS client session
11:04:14 597021 Expanding various TLS configuration options for session credentials
11:04:14 597021 TLS: basic cred init, client
11:04:14 597021 TLS: no client certificate specified; okay
11:04:14 597021 Added 140 certificate authorities
11:04:14 597021 GnuTLS using default session cipher/priority "NORMAL"
11:04:14 597021 Setting D-H prime minimum acceptable bits to 1024
11:04:14 597021 xxxx:yyyy:9:f612::106 in tls_verify_hosts? no (option unset)
11:04:14 597021 xxxx:yyyy:9:f612::106 in tls_try_verify_hosts? yes (matched "*")
11:04:14 597021 xxxx:yyyy:9:f612::106 in tls_verify_cert_hostnames? yes (matched "*")
11:04:14 597021 TLS: server cert verification includes hostname: "smtp.example.com"
11:04:14 597021 TLS: server certificate verification optional
11:04:14 597021 TLS: will request OCSP stapling
11:04:14 597021 xxxx:yyyy:9:f612::106 in tls_resumption_hosts? no (option unset)
11:04:14 597021 about to gnutls_handshake
11:04:14 597021 (TLS1.2)-(ECDHE-SECP384R1)-(RSA-SHA256)-(AES-256-GCM)
11:04:14 597021 CLIENT_RANDOM 895567ad35c937b85554aa8540c4ccb713464a297dc4166a65396d45868b8942 755b792aa635d702b7c08ff14ac82a1e05b1d244f0500d49e3ee8cf89b53c23988c5a6d81e5552d8da3285661a701743
11:04:14 597021 TLS: checking peer certificate
11:04:14 597021 TLS certificate verified: peerdn="C=DE,ST=xxxxxxxxxxxxxxxxxx,L=xxxxxxxxx,O=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,CN=owa.example.com"
11:04:14 597021 OCSP Response Information:
11:04:14 597021 	Response Status: Successful
11:04:14 597021 	Response Type: Basic OCSP Response
11:04:14 597021 	Version: 1
11:04:14 597021 	Responder ID: CN=PN: OCSP-Responder,pseudonym=OCSP-Responder,O=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,C=DE
11:04:14 597021 	Produced At: Thu Jun 22 04:25:45 UTC 2023
11:04:14 597021 	Responses:
11:04:14 597021 		Certificate ID:
11:04:14 597021 			Hash Algorithm: SHA1
11:04:14 597021 			Issuer Name Hash: 536522111a4cd7cb2690c290367935ba124d3ceb
11:04:14 597021 			Issuer Key Hash: 041abf1c93913dd3d93db0de1323e59a70f42e08
11:04:14 597021 			Serial Number: 27b91a92a6b44c39f6a023a8
11:04:14 597021 		Certificate Status: good
11:04:14 597021 		This Update: Thu Jun 22 04:25:45 UTC 2023
11:04:14 597021 		Next Update: Thu Jun 29 04:25:45 UTC 2023
11:04:14 597021 	Extensions:
11:04:14 597021 	Signature Algorithm: RSA-SHA256
11:04:14 597021 Passed OCSP checking
11:04:14 597021 cipher: TLS1.2:ECDHE_SECP384R1__RSA_SHA256__AES_256_GCM:256
11:04:14 597021 Have channel bindings cached for possible auth usage
11:04:14 597021   SMTP>> EHLO test.example.com
11:04:14 597021 cmd buf flush 34 bytes
11:04:14 597021 tls_write(0x557f2b4fc228, 34)
11:04:14 597021 gnutls_record_send(session=0x557f2b4432c0, buffer=0x557f2b4fc228, left=34)
11:04:14 597021 outbytes=34
11:04:14 597021 Calling gnutls_record_recv(session=0x557f2b4432c0, buffer=0x557f2b4fb228, len=4096)
11:04:14 597021 read response data: size=194
11:04:14 597021   SMTP<< 250-smtp.example.com Hello [xxxx:yyyy:9:f710::aaaa:4]
11:04:14 597021          250-SIZE 52428800
11:04:14 597021          250-PIPELINING
11:04:14 597021          250-DSN
11:04:14 597021          250-ENHANCEDSTATUSCODES
11:04:14 597021          250-AUTH LOGIN
11:04:14 597021          250-8BITMIME
11:04:14 597021          250-BINARYMIME
11:04:14 597021          250-CHUNKING
11:04:14 597021          250 SMTPUTF8
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_avoid_pipelining? no (option unset)
11:04:14 597021 using PIPELINING
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_try_chunking? yes (matched "*")
11:04:14 597021 CHUNKING usable
11:04:14 597021 using DSN
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_require_auth? no (option unset)
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_try_auth? no (option unset)
11:04:14 597021   SMTP|> MAIL FROM:<[email protected]> SIZE=1450
11:04:14 597021   SMTP|> RCPT TO:<[email protected]>
11:04:14 597021          will write message using CHUNKING
11:04:14 597021 xxxx:yyyy:9:f612::106 in hosts_nopass_tls? no (option unset)
11:04:14 597021 transport_check_waiting entered
11:04:14 597021   sequence=1 local_max=500 global_max=-1
11:04:14 597021   locking /var/spool/exim4//db/wait-remote_smtp.lockfile
11:04:14 597021   locked  /var/spool/exim4//db/wait-remote_smtp.lockfile
11:04:14 597021   EXIM_DBOPEN: file </var/spool/exim4//db/wait-remote_smtp> dir </var/spool/exim4//db> flags=O_RDWR
11:04:14 597021   returned from EXIM_DBOPEN: 0x557f2b76ece0
11:04:14 597021   opened hints database /var/spool/exim4//db/wait-remote_smtp: flags=O_RDWR
11:04:14 597021   dbfn_read: key=smtp.example.com
11:04:14 597021   EXIM_DBCLOSE(0x557f2b76ece0)
11:04:14 597021   closed hints database and lockfile
11:04:14 597021  no messages waiting for smtp.example.com
11:04:14 597021 transport_check_waiting: FALSE
11:04:14 597021 will pipeline QUIT
11:04:14 597021   SMTP+> BDAT 427 LAST
11:04:14 597021 cmd buf flush 80 bytes (more expected)
11:04:14 597021 gnutls_record_cork(session=0x557f2b4432c0)
11:04:14 597021 tls_write(0x557f2b4fc228, 80, more)
11:04:14 597021 gnutls_record_send(session=0x557f2b4432c0, buffer=0x557f2b4fc228, left=80)
11:04:14 597021 outbytes=80
11:04:14 597021 cannot use sendfile for body: spoolfile not wireformat
11:04:14 597021 writing data block fd=6 size=427 timeout=300 (more expected)
11:04:14 597021 tls_write(0x557f2b42c078, 427, more)
11:04:14 597021 gnutls_record_send(session=0x557f2b4432c0, buffer=0x557f2b42c078, left=427)
11:04:14 597021 outbytes=427
11:04:14 597021   SMTP>> QUIT
11:04:14 597021 cmd buf flush 6 bytes
11:04:14 597021 tls_write(0x557f2b4fc228, 6)
11:04:14 597021 gnutls_record_send(session=0x557f2b4432c0, buffer=0x557f2b4fc228, left=6)
11:04:14 597021 outbytes=6
11:04:14 597021 gnutls_record_uncork(session=0x557f2b4432c0)
11:04:14 597021 sync_responses expect mail
11:04:14 597021 Calling gnutls_record_recv(session=0x557f2b4432c0, buffer=0x557f2b4fb228, len=4096)
11:04:14 597021 read response data: size=221
11:04:14 597021   SMTP<< 250 2.1.0 Sender OK
11:04:14 597021 sync_responses expect rcpt for [email protected]
11:04:14 597021   SMTP<< 250 2.1.5 Recipient OK
11:04:14 597021   SMTP<< 250 2.6.0 <[email protected]> [InternalId=131013682397521, Hostname=smtp.example.com] 1551 bytes in 0.202, 7,476 KB/sec Queued mail for delivery
11:04:14 597021 S:journalling [email protected]
11:04:14 597021 ok=1 send_quit=0 send_rset=0 continue_more=0 yield=0 first_address is NULL
11:04:14 597021 Calling gnutls_record_recv(session=0x557f2b4432c0, buffer=0x557f2b4fb228, len=4096)
11:04:14 597021 read response data: size=48
11:04:14 597021   SMTP<< 221 2.0.0 Service closing transmission channel
11:04:14 597021 Calling gnutls_record_recv(session=0x557f2b4432c0, buffer=0x557f2b4fb228, len=4096)
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/buffers.c[_gnutls_io_read_buffered]:593
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/record.c[recv_headers]:1195
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/record.c[_gnutls_recv_in_buffers]:1321
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/record.c[_gnutls_recv_int]:1787
11:04:14 597021 tls_read: err from gnutls_record_recv
11:04:14 597021 LOG: MAIN
11:04:14 597021   H=smtp.example.com [xxxx:yyyy:9:f612::106] TLS error on connection (recv): The TLS connection was non-properly terminated.
11:04:14 597021 tls_close(): shutting down TLS (with response-wait)
11:04:14 597021 tls_write((nil), 0)
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/buffers.c[_gnutls_io_write_flush]:696
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/record.c[check_session_status]:1661
11:04:14 597021 GnuTLS<3>: ASSERT: ../../lib/record.c[gnutls_bye]:335
11:04:14 597021   SMTP(close)>>
11:04:14 597021 cmdlog: '220:EHLO:250-:STARTTLS:220:EHLO:250-:MAIL|:RCPT|:BDAT:QUIT:250:250:250:221'
11:04:14 597021 set_process_info: 597021 delivering 1qER5y-002VJI-0r: just tried smtp.example.com [xxxx:yyyy:9:f612::106]/xxxx:yyyy:9:f710::aaaa:4 for [email protected]: result OK
11:04:14 597021 Leaving remote_smtp transport
11:04:14 597021 set_process_info: 597021 delivering 1qER5y-002VJI-0r (just run remote_smtp for [email protected] in subprocess)
11:04:14 597021 search_tidyup called
11:04:14 597021 header write id:S,subid:0,size:4,final:S000004
11:04:14 597021 header write id:X,subid:1,size:142,final:X100142
11:04:14 597017 reading pipe for subprocess 597021 (not ended yet)
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 4 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 142 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597021 header write id:X,subid:2,size:3045,final:X203045
11:04:14 597021 header write id:X,subid:4,size:2,final:X400002
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 3045 bytes (pipedata) from transport process 597021
11:04:14 597021 header write id:L,subid:1,size:0,final:L100000
11:04:14 597021 header write id:K,subid:0,size:0,final:K000000
11:04:14 597021 header write id:D,subid:0,size:4,final:D000004
11:04:14 597021 non-continued-connection
11:04:14 597021 header write id:A,subid:3,size:1,final:A300001
11:04:14 597021 header write id:A,subid:0,size:250,final:A000250
11:04:14 597021 header write id:Z,subid:0,size:1,final:Z000001
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 2 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 0 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 0 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 4 bytes (pipedata) from transport process 597021
11:04:14 597017 DSN read: addr->dsn_aware = 1
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 1 bytes (pipedata) from transport process 597021
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 250 bytes (pipedata) from transport process 597021
11:04:14 597017 A0 [email protected] tret 0
11:04:14 597017 expect 7 bytes (pipeheader) from tpt process 597021
11:04:14 597017 got 7 bytes (pipeheader) from transport process 597021
11:04:14 597017 expect 1 bytes (pipedata) from transport process 597021
11:04:14 597017 Z00 item read
11:04:14 597017 remote delivery process 597021 ended
11:04:14 597017 set_process_info: 597017 delivering 1qER5y-002VJI-0r
11:04:14 597017 post-process example.com (0)
11:04:14 597017 [email protected] delivered
11:04:14 597017 LOG: MAIN
11:04:14 597017   => [email protected] R=ldap_redirect T=remote_smtp H=smtp.example.com [xxxx:yyyy:9:f612::106] X=TLS1.2:ECDHE_SECP384R1__RSA_SHA256__AES_256_GCM:256 CV=yes K C="250 2.6.0 <[email protected]> [InternalId=131013682397521, Hostname=smtp.example.com] 1551 bytes in 0.202, 7,476 KB/sec Queued mail for delivery"
11:04:14 597017 >>>>>>>>>>>>>>>> deliveries are done >>>>>>>>>>>>>>>>
11:04:14 597017 changed uid/gid: post-delivery tidying
11:04:14 597017   uid=102 gid=109 pid=597017
11:04:14 597017   auxiliary group list: <none>
11:04:14 597017 set_process_info: 597017 tidying up after delivering 1qER5y-002VJI-0r
11:04:14 597017 Processing retry items
11:04:14 597017 Succeeded addresses:
11:04:14 597017  [email protected]: no retry items
11:04:14 597017 Failed addresses:
11:04:14 597017 Deferred addresses:
11:04:14 597017 end of retry processing
11:04:14 597017 DSN: processing router : ldap_redirect
11:04:14 597017 DSN: processing successful delivery address: [email protected]
11:04:14 597017 DSN: Sender_address: [email protected]
11:04:14 597017 DSN: orcpt: NULL  flags: 0x0
11:04:14 597017 DSN: envid: NULL  ret: 0
11:04:14 597017 DSN: Final recipient: [email protected]
11:04:14 597017 DSN: Remote SMTP server supports DSN: 1
11:04:14 597017 DSN: not sending DSN success message
11:04:14 597017 LOG: MAIN
11:04:14 597017   Completed
11:04:14 597017 end delivery of 1qER5y-002VJI-0r
11:04:14 597017 search_tidyup called
11:04:14 597017 search_tidyup called
11:04:14 597017 >>>>>>>>>>>>>>>> Exim pid=597017 (local-accept-delivery) terminating with rc=0 >>>>>>>>>>>>>>>>