CHUNKING: fix non-pipelined synch checks. Bug 2004

18 files changed, 1239 insertions, 603 deletions

diff --git a/test/confs/0577 b/test/confs/0577
new file mode 100644
index 000000000..261a096f1
--- /dev/null
+++ b/test/confs/0577
@@ -0,0 +1 @@
+.include confs/TESTNUM./aaa
diff --git a/test/confs/0903./aaa b/test/confs/0577./aaa
index 746f316bf..746f316bf 100644
--- a/test/confs/0903./aaa
+++ b/test/confs/0577./aaa
diff --git a/test/confs/0903./bbb b/test/confs/0577./bbb
index e69de29bb..e69de29bb 100644
--- a/test/confs/0903./bbb
+++ b/test/confs/0577./bbb
diff --git a/test/confs/0901 b/test/confs/0901
index 1bb987150..c2eb5cca6 120000..100644
--- a/test/confs/0901
+++ b/test/confs/0901
@@ -1 +1,121 @@
-0900
\ No newline at end of file
+# Exim test configuration 0901
+SERVER=
+SRV=
+LIST=
+ALLOW=
+
+exim_path = EXIM_PATH
+keep_environment =
+host_lookup_order = bydns
+spool_directory = DIR/spool
+log_file_path = DIR/spool/log/SERVER%slog
+gecos_pattern = ""
+gecos_name = CALLER_NAME
+chunking_advertise_hosts = *
+tls_advertise_hosts = ${if eq {SRV}{tls} {*}}
+
+pipelining_advertise_hosts = :
+
+# ----- Main settings -----
+
+primary_hostname = testhost.test.ex
+domainlist local_domains = @ : test.ex
+
+acl_smtp_rcpt = check_recipient
+acl_smtp_data_prdr = check_prdr
+acl_smtp_data = check_data
+trusted_users = CALLER
+queue_only
+smtp_receive_timeout = 2s
+log_selector = +received_recipients
+
+.ifdef _OPT_MAIN_TLS_CERTIFICATE
+tls_certificate = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
+tls_privatekey = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
+.endif
+
+ALLOW
+
+# ----- ACL -----
+
+begin acl
+
+check_recipient:
+  accept hosts = :
+  accept domains = +local_domains
+  deny   message = relay not permitted
+
+check_prdr:
+  accept local_parts = good
+  deny
+
+check_data:
+  warn   message = X-acl-message-linecount: $message_linecount
+  accept
+
+# ----- Routers -----
+
+begin routers
+
+to_server:
+  driver = accept
+  condition =	${if !eq {SERVER}{server}}
+  transport =	remote_smtp${if eq {OPT}{dkim} {_dkim}}
+  errors_to =	""
+
+fail_remote_domains:
+  driver = redirect
+  domains = ! +local_domains
+  data = :fail: unrouteable mail domain "$domain"
+
+localuser:
+  driver = accept
+  check_local_user
+  transport = local_delivery
+  headers_add = X-local-user: uid=$local_user_uid gid=$local_user_gid
+
+
+# ----- Transports -----
+
+begin transports
+
+local_delivery:
+  driver = appendfile
+  delivery_date_add
+  envelope_to_add
+  file = DIR/test-mail/$local_part
+  headers_add = "X-body-linecount: $body_linecount\n\
+                 X-message-linecount: $message_linecount\n\
+                 X-received-count: $received_count"
+  return_path_add
+
+remote_smtp:
+  driver = smtp
+  hosts =	127.0.0.1
+  port =	PORT_S
+  allow_localhost
+  command_timeout = 2s
+  final_timeout = 2s
+
+remote_smtp_dkim:
+  driver = smtp
+  hosts =	127.0.0.1
+  port =	PORT_S
+  allow_localhost
+  command_timeout = 2s
+  final_timeout = 2s
+
+.ifdef OPT
+  dkim_domain =		test.ex
+  dkim_selector =	sel
+  dkim_private_key =	DIR/aux-fixed/dkim/dkim.private
+.ifndef HEADERS_MAXSIZE
+  dkim_sign_headers =	LIST
+.endif
+.endif
+
+# ----- Retry -----
+
+begin retry
+* * F,30m,5m;
+# End
diff --git a/test/confs/0903 b/test/confs/0903
deleted file mode 100644
index 017424e24..000000000
--- a/test/confs/0903
+++ /dev/null
@@ -1 +0,0 @@
-.include confs/0903./aaa
diff --git a/test/confs/0902 b/test/confs/0904
index 1bb987150..1bb987150 120000
--- a/test/confs/0902
+++ b/test/confs/0904
diff --git a/test/confs/0905 b/test/confs/0905
new file mode 120000
index 000000000..1bb987150
--- /dev/null
+++ b/test/confs/0905
@@ -0,0 +1 @@
+0900
\ No newline at end of file
diff --git a/test/log/0901 b/test/log/0901
index 92e4ae01a..01135920b 100644
--- a/test/log/0901
+++ b/test/log/0901
@@ -1,38 +1,13 @@
-1999-03-02 09:44:33 10HmaX-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for a@test.ex
-1999-03-02 09:44:33 10HmaX-0005vi-00 => a@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK"
-1999-03-02 09:44:33 10HmaX-0005vi-00 Completed
-1999-03-02 09:44:33 10HmaY-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for b@test.ex
-1999-03-02 09:44:33 10HmaY-0005vi-00 == b@test.ex R=to_server T=remote_smtp defer (dd): Connection timed out H=127.0.0.1 [127.0.0.1]: SMTP timeout after end of data (ddd bytes written)
-1999-03-02 09:44:33 10HmaZ-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for c@test.ex
-1999-03-02 09:44:33 10HmaZ-0005vi-00 => c@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK"
-1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbA-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for d@test.ex
-1999-03-02 09:44:33 10HmbA-0005vi-00 ** d@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after end of data: 500 oops
-1999-03-02 09:44:33 10HmbA-0005vi-00 d@test.ex: error ignored
-1999-03-02 09:44:33 10HmbA-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbB-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for e@test.ex
-1999-03-02 09:44:33 10HmbB-0005vi-00 == e@test.ex R=to_server T=remote_smtp defer (-46) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after end of data: 400 not right now
-1999-03-02 09:44:33 10HmbC-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for p@test.ex
-1999-03-02 09:44:33 10HmbC-0005vi-00 => p@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK bdat"
-1999-03-02 09:44:33 10HmbC-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbD-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for q@test.ex
-1999-03-02 09:44:33 10HmbD-0005vi-00 == q@test.ex R=to_server T=remote_smtp defer (dd): Connection timed out H=127.0.0.1 [127.0.0.1]: SMTP timeout after pipelined end of data (ddd bytes written)
-1999-03-02 09:44:33 10HmbE-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for r@test.ex
-1999-03-02 09:44:33 10HmbE-0005vi-00 => r@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK bdat"
-1999-03-02 09:44:33 10HmbE-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbF-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for s@test.ex
-1999-03-02 09:44:33 10HmbF-0005vi-00 ** s@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 550 unacceptable mail-from
-1999-03-02 09:44:33 10HmbF-0005vi-00 s@test.ex: error ignored
-1999-03-02 09:44:33 10HmbF-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbG-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for s1@test.ex
-1999-03-02 09:44:33 10HmbG-0005vi-00 == s1@test.ex R=to_server T=remote_smtp defer (-45) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 450 greylisted mail-from
-1999-03-02 09:44:33 10HmbH-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for t@test.ex
-1999-03-02 09:44:33 10HmbH-0005vi-00 ** t@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after RCPT TO:<t@test.ex>: 550 no such recipient
-1999-03-02 09:44:33 10HmbH-0005vi-00 t@test.ex: error ignored
-1999-03-02 09:44:33 10HmbH-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbI-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for u@test.ex
-1999-03-02 09:44:33 10HmbI-0005vi-00 ** u@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 500 oops bdat
-1999-03-02 09:44:33 10HmbI-0005vi-00 u@test.ex: error ignored
-1999-03-02 09:44:33 10HmbI-0005vi-00 Completed
-1999-03-02 09:44:33 10HmbJ-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for v@test.ex
-1999-03-02 09:44:33 10HmbJ-0005vi-00 == v@test.ex R=to_server T=remote_smtp defer (-46) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 400 not right now bdat
+
+******** 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 10HmaX-0005vi-00 <= someone1@some.domain H=(tester) [127.0.0.1] P=esmtp K S=sss for CALLER@test.ex
+1999-03-02 09:44:33 10HmaY-0005vi-00 <= someone2@some.domain H=(tester) [127.0.0.1] P=esmtp K S=sss for CALLER@test.ex
+1999-03-02 09:44:33 10HmaZ-0005vi-00 <= someone3@some.domain H=(tester) [127.0.0.1] P=esmtp K S=sss for CALLER@test.ex
+1999-03-02 09:44:33 10HmbA-0005vi-00 SMTP data timeout (message abandoned) on connection from (tester) [127.0.0.1] F=<someone4@some.domain>
+1999-03-02 09:44:33 SMTP connection from (tester) [127.0.0.1] lost while reading message data
+1999-03-02 09:44:33 SMTP connection from (tester) [127.0.0.1] lost while reading message data
+1999-03-02 09:44:33 10HmbB-0005vi-00 <= someone8@some.domain H=(tester) [127.0.0.1] P=esmtp K S=sss for CALLER@test.ex
+1999-03-02 09:44:33 SMTP protocol synchronization error (next input sent too soon: pipelining was not advertised): rejected "bdat 1" H=(tester) [127.0.0.1] next input="bdat 87 last\r\n"
+1999-03-02 09:44:33 SMTP call from (tester) [127.0.0.1] dropped: too many syntax or protocol errors (last command was "From: Sam@random.com")
+1999-03-02 09:44:33 SMTP connection from (tester) [127.0.0.1] lost while reading message data (header)
diff --git a/test/log/0904 b/test/log/0904
new file mode 100644
index 000000000..92e4ae01a
--- /dev/null
+++ b/test/log/0904
@@ -0,0 +1,38 @@
+1999-03-02 09:44:33 10HmaX-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for a@test.ex
+1999-03-02 09:44:33 10HmaX-0005vi-00 => a@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK"
+1999-03-02 09:44:33 10HmaX-0005vi-00 Completed
+1999-03-02 09:44:33 10HmaY-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for b@test.ex
+1999-03-02 09:44:33 10HmaY-0005vi-00 == b@test.ex R=to_server T=remote_smtp defer (dd): Connection timed out H=127.0.0.1 [127.0.0.1]: SMTP timeout after end of data (ddd bytes written)
+1999-03-02 09:44:33 10HmaZ-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for c@test.ex
+1999-03-02 09:44:33 10HmaZ-0005vi-00 => c@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK"
+1999-03-02 09:44:33 10HmaZ-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbA-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for d@test.ex
+1999-03-02 09:44:33 10HmbA-0005vi-00 ** d@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after end of data: 500 oops
+1999-03-02 09:44:33 10HmbA-0005vi-00 d@test.ex: error ignored
+1999-03-02 09:44:33 10HmbA-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbB-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for e@test.ex
+1999-03-02 09:44:33 10HmbB-0005vi-00 == e@test.ex R=to_server T=remote_smtp defer (-46) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after end of data: 400 not right now
+1999-03-02 09:44:33 10HmbC-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for p@test.ex
+1999-03-02 09:44:33 10HmbC-0005vi-00 => p@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK bdat"
+1999-03-02 09:44:33 10HmbC-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbD-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for q@test.ex
+1999-03-02 09:44:33 10HmbD-0005vi-00 == q@test.ex R=to_server T=remote_smtp defer (dd): Connection timed out H=127.0.0.1 [127.0.0.1]: SMTP timeout after pipelined end of data (ddd bytes written)
+1999-03-02 09:44:33 10HmbE-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for r@test.ex
+1999-03-02 09:44:33 10HmbE-0005vi-00 => r@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1] K C="250 OK bdat"
+1999-03-02 09:44:33 10HmbE-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbF-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for s@test.ex
+1999-03-02 09:44:33 10HmbF-0005vi-00 ** s@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 550 unacceptable mail-from
+1999-03-02 09:44:33 10HmbF-0005vi-00 s@test.ex: error ignored
+1999-03-02 09:44:33 10HmbF-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbG-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for s1@test.ex
+1999-03-02 09:44:33 10HmbG-0005vi-00 == s1@test.ex R=to_server T=remote_smtp defer (-45) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 450 greylisted mail-from
+1999-03-02 09:44:33 10HmbH-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for t@test.ex
+1999-03-02 09:44:33 10HmbH-0005vi-00 ** t@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after RCPT TO:<t@test.ex>: 550 no such recipient
+1999-03-02 09:44:33 10HmbH-0005vi-00 t@test.ex: error ignored
+1999-03-02 09:44:33 10HmbH-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbI-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for u@test.ex
+1999-03-02 09:44:33 10HmbI-0005vi-00 ** u@test.ex R=to_server T=remote_smtp H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 500 oops bdat
+1999-03-02 09:44:33 10HmbI-0005vi-00 u@test.ex: error ignored
+1999-03-02 09:44:33 10HmbI-0005vi-00 Completed
+1999-03-02 09:44:33 10HmbJ-0005vi-00 <= sender@source.dom U=root P=local-bsmtp S=sss for v@test.ex
+1999-03-02 09:44:33 10HmbJ-0005vi-00 == v@test.ex R=to_server T=remote_smtp defer (-46) H=127.0.0.1 [127.0.0.1]: SMTP error from remote mail server after pipelined end of data: 400 not right now bdat
diff --git a/test/log/0902 b/test/log/0905
index 53c5697ef..53c5697ef 100644
--- a/test/log/0902
+++ b/test/log/0905
diff --git a/test/rejectlog/0901 b/test/rejectlog/0901
new file mode 100644
index 000000000..a7f8f0692
--- /dev/null
+++ b/test/rejectlog/0901
@@ -0,0 +1,8 @@
+
+******** SERVER ********
+1999-03-02 09:44:33 SMTP protocol synchronization error (next input sent too soon: pipelining was not advertised): rejected "bdat 1" H=(tester) [127.0.0.1] next input="bdat 87 last\r\n"
+Envelope-from: <someone9@some.domain>
+Envelope-to: <CALLER@test.ex>
+1999-03-02 09:44:33 SMTP call from (tester) [127.0.0.1] dropped: too many syntax or protocol errors (last command was "From: Sam@random.com")
+Envelope-from: <someone9@some.domain>
+Envelope-to: <CALLER@test.ex>
diff --git a/test/scripts/0000-Basic/0903 b/test/scripts/0000-Basic/0577
index 1bd510ae3..1bd510ae3 100644
--- a/test/scripts/0000-Basic/0903
+++ b/test/scripts/0000-Basic/0577
diff --git a/test/scripts/0000-Basic/0901 b/test/scripts/0000-Basic/0901
index 2157e61a8..a52359966 100644
--- a/test/scripts/0000-Basic/0901
+++ b/test/scripts/0000-Basic/0901
@@ -1,387 +1,214 @@
-# CHUNKING transmission, short messages
-#
-# Start with non-pipelined cases
-#
-# Basic short message
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250 CHUNKING
-MAIL FROM
-250 OK
-RCPT TO
-250 OK
-BDAT 329 LAST
-*data 329
-250 OK
-QUIT
-225 OK
-*eof
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<a@test.ex>
-DATA
-Subject: foo
-
-data
-.
-QUIT
-****
-#
-# Error case: server wrongly expected more data, client gets timeout for data-ack
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250 CHUNKING
-MAIL FROM
-250 good mail cmd
-RCPT TO
-250 acceptable rcpt cmd
-BDAT 329 LAST
-*data 330
-250 OK got that data
-QUIT
-225 OK quitting
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<b@test.ex>
-DATA
-Subject: foo
-
-data
-.
-QUIT
-****
-#
-# Error case: server wrongly expected less data
-# client get the data-ack, sends quit - but server
-# sees a munged quit due to the outstanding data tail
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250 CHUNKING
-MAIL FROM
-250 OK
-RCPT TO
-250 OK
-BDAT 329 LAST
-*data 328
-250 OK
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<c@test.ex>
-DATA
-Subject: foo
-
-data
-.
-QUIT
-****
-#
-# server rejects BDAT cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250 CHUNKING
-MAIL FROM
-250 OK
-RCPT TO
-250 OK
-BDAT 329 LAST
-*data 329
-500 oops
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<d@test.ex>
-DATA
-Subject: foo
+# CHUNKING reception, no pipelining
+exim -DSERVER=server -bd -oX PORT_D
+****
+#
+# plain, small message (no body)
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-SIZE
+??? 250-8BITMIME
+??? 250-CHUNKING
+??? 250 HELP
+mail from:someone1@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 88 last
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
-****
-#
-# server tmp-rejects BDAT cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250 CHUNKING
-MAIL FROM
-250 OK
-RCPT TO
-250 OK
-BDAT 329 LAST
-*data 329
-400 not right now
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<e@test.ex>
-DATA
-Subject: foo
+??? 250-
+??? 250
+quit
+??? 221
+****
+#
+# plain, small message (with body)
+# nonlast 1st bdat, noop, last-bdat(0)
+# immediate followon 2nd message
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-
+??? 250-
+??? 250-
+??? 250 
+mail from:someone2@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 100
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyfull test message
 
-data
-.
-QUIT
-****
-#
-#
-###################################################
-#
-# Pipelined cases
-#
-# Basic short message
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 329
-250 OK mail
-250 OK rcpt
-250 OK bdat
-QUIT
-225 OK
-*eof
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<p@test.ex>
-DATA
-Subject: foo
+1234567890
+??? 250
+noop
+??? 250
+bdat 0 last
+??? 250-
+??? 250
+mail from:someone3@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 10
+To: Susan@bdat 78 last
+??? 250
+random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
-****
-#
-# Error case: server wrongly expected more data, client gets timeout for data-ack
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 330
-250 good mail cmd
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<q@test.ex>
-DATA
-Subject: foo
+??? 250-
+??? 250
+quit
+??? 221
+****
+#
+# not enough data in chunk
+#
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-
+??? 250-
+??? 250-
+??? 250 
+mail from:someone4@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 89 last
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
-****
-#
-# Error case: server wrongly expected less data
-# client get the data-ack, sends quit - but server
-# sees a munged quit due to the outstanding data tail
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 328
-250 OK mail
-250 OK rcpt
-250 OK bdat
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<r@test.ex>
-DATA
-Subject: foo
+??? 421
+****
+#
+# protocol failure cases
+#
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-
+??? 250-
+??? 250-
+??? 250 
+mail from:someone5@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 88
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
-****
-#
-# server rejects MAIL cmd
-# transport coding does not handle the possible RSET-and-another transaction,
-# but always QUITs
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 329
-550 unacceptable mail-from
-550 rcpt ungood lacking mail-from
-500 bdat ungood lacking mail-from
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<s@test.ex>
-DATA
-Subject: foo
+??? 250
+bdat 0
+??? 504
+quit
+??? 221
+****
+#
+# followon EHLO and another message
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-
+??? 250-
+??? 250-
+??? 250 
+mail from:someone6@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 88
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
+??? 250
 data
-.
-QUIT
-****
-#
-# server tmp-rejects MAIL cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 330 LAST
-*data 330
-450 greylisted mail-from
-550 rcpt ungood lacking mail-from
-500 bdat ungood lacking mail-from
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<s1@test.ex>
-DATA
-Subject: foo
+??? 503
+RSET
+??? 250
+EHLO tester
+??? 250-
+??? 250-
+??? 250-
+??? 250-
+??? 250 
+mail from:someone7@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 88
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
+??? 250
 data
-.
-QUIT
-****
-#
-# server rejects RCPT cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 329
-250 OK mail
-550 no such recipient
-500 oops bdat
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<t@test.ex>
-DATA
-Subject: foo
-
+??? 503
 data
-.
-QUIT
-****
-#
-# server rejects BDAT cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 329
-250 OK mail
-250 OK rcpt
-500 oops bdat
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<u@test.ex>
-DATA
-Subject: foo
+??? 503
+quit
+??? 221
+****
+#
+# plain, small message (no body), chunk data with bdat line
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-SIZE
+??? 250-8BITMIME
+??? 250-CHUNKING
+??? 250 HELP
+mail from:someone8@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 88 last\r\nTo: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
-****
-#
-# server tmp-rejects BDAT cmd
-server PORT_S
-220 Greetings
-EHLO
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM
-RCPT TO
-BDAT 329 LAST
-*data 329
-250 OK mail
-250 OK rcpt
-400 not right now bdat
-QUIT
-225 OK
-****
-sudo exim -odf -bS
-EHLO test
-MAIL FROM:<sender@source.dom>
-RCPT TO:<v@test.ex>
-DATA
-Subject: foo
+??? 250-
+??? 250
+quit
+??? 221
+****
+#
+# plain, small message (no body), 2 chunks, pipeline sync error for 2nd
+client 127.0.0.1 PORT_D
+??? 220
+ehlo tester
+??? 250-
+??? 250-SIZE
+??? 250-8BITMIME
+??? 250-CHUNKING
+??? 250 HELP
+mail from:someone9@some.domain
+??? 250
+rcpt to:CALLER@test.ex
+??? 250
+bdat 1\r\nTbdat 87 last
+To: Susan@random.com
+From: Sam@random.com
+Subject: This is a bodyless test message
 
-data
-.
-QUIT
+??? 554 SMTP synchronization error
 ****
 #
 #
+killdaemon
 no_msglog_check
diff --git a/test/scripts/0000-Basic/0904 b/test/scripts/0000-Basic/0904
new file mode 100644
index 000000000..2157e61a8
--- /dev/null
+++ b/test/scripts/0000-Basic/0904
@@ -0,0 +1,387 @@
+# CHUNKING transmission, short messages
+#
+# Start with non-pipelined cases
+#
+# Basic short message
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250 CHUNKING
+MAIL FROM
+250 OK
+RCPT TO
+250 OK
+BDAT 329 LAST
+*data 329
+250 OK
+QUIT
+225 OK
+*eof
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<a@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# Error case: server wrongly expected more data, client gets timeout for data-ack
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250 CHUNKING
+MAIL FROM
+250 good mail cmd
+RCPT TO
+250 acceptable rcpt cmd
+BDAT 329 LAST
+*data 330
+250 OK got that data
+QUIT
+225 OK quitting
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<b@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# Error case: server wrongly expected less data
+# client get the data-ack, sends quit - but server
+# sees a munged quit due to the outstanding data tail
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250 CHUNKING
+MAIL FROM
+250 OK
+RCPT TO
+250 OK
+BDAT 329 LAST
+*data 328
+250 OK
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<c@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server rejects BDAT cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250 CHUNKING
+MAIL FROM
+250 OK
+RCPT TO
+250 OK
+BDAT 329 LAST
+*data 329
+500 oops
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<d@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server tmp-rejects BDAT cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250 CHUNKING
+MAIL FROM
+250 OK
+RCPT TO
+250 OK
+BDAT 329 LAST
+*data 329
+400 not right now
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<e@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+#
+###################################################
+#
+# Pipelined cases
+#
+# Basic short message
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 329
+250 OK mail
+250 OK rcpt
+250 OK bdat
+QUIT
+225 OK
+*eof
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<p@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# Error case: server wrongly expected more data, client gets timeout for data-ack
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 330
+250 good mail cmd
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<q@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# Error case: server wrongly expected less data
+# client get the data-ack, sends quit - but server
+# sees a munged quit due to the outstanding data tail
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 328
+250 OK mail
+250 OK rcpt
+250 OK bdat
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<r@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server rejects MAIL cmd
+# transport coding does not handle the possible RSET-and-another transaction,
+# but always QUITs
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 329
+550 unacceptable mail-from
+550 rcpt ungood lacking mail-from
+500 bdat ungood lacking mail-from
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<s@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server tmp-rejects MAIL cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 330 LAST
+*data 330
+450 greylisted mail-from
+550 rcpt ungood lacking mail-from
+500 bdat ungood lacking mail-from
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<s1@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server rejects RCPT cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 329
+250 OK mail
+550 no such recipient
+500 oops bdat
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<t@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server rejects BDAT cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 329
+250 OK mail
+250 OK rcpt
+500 oops bdat
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<u@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+# server tmp-rejects BDAT cmd
+server PORT_S
+220 Greetings
+EHLO
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM
+RCPT TO
+BDAT 329 LAST
+*data 329
+250 OK mail
+250 OK rcpt
+400 not right now bdat
+QUIT
+225 OK
+****
+sudo exim -odf -bS
+EHLO test
+MAIL FROM:<sender@source.dom>
+RCPT TO:<v@test.ex>
+DATA
+Subject: foo
+
+data
+.
+QUIT
+****
+#
+#
+no_msglog_check
diff --git a/test/scripts/0000-Basic/0902 b/test/scripts/0000-Basic/0905
index 5be294087..5be294087 100644
--- a/test/scripts/0000-Basic/0902
+++ b/test/scripts/0000-Basic/0905
diff --git a/test/stdout/0901 b/test/stdout/0901
index a19787d12..0e35d76c3 100644
--- a/test/stdout/0901
+++ b/test/stdout/0901
@@ -1,199 +1,280 @@
-
-******** SERVER ********
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250 CHUNKING
-MAIL FROM:<>
-250 OK
-RCPT TO:<a@test.ex>
-250 OK
-BDAT 329 LAST
-250 OK
-QUIT
-225 OK
-Expected EOF read from client
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-SIZE
+<<< 250-SIZE 52428800
+??? 250-8BITMIME
+<<< 250-8BITMIME
+??? 250-CHUNKING
+<<< 250-CHUNKING
+??? 250 HELP
+<<< 250 HELP
+>>> mail from:someone1@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 88 last
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250-
+<<< 250- 88 byte chunk, total 88
+??? 250
+<<< 250 OK id=10HmaX-0005vi-00
+>>> quit
+??? 221
+<<< 221 testhost.test.ex closing connection
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250 CHUNKING
-MAIL FROM:<>
-250 good mail cmd
-RCPT TO:<b@test.ex>
-250 acceptable rcpt cmd
-BDAT 329 LAST
-Unxpected EOF read from client
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250 CHUNKING
-MAIL FROM:<>
-250 OK
-RCPT TO:<c@test.ex>
-250 OK
-BDAT 329 LAST
-250 OK
-
-Comparison failed - bailing out
-Expected: QUIT
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250 CHUNKING
-MAIL FROM:<>
-250 OK
-RCPT TO:<d@test.ex>
-250 OK
-BDAT 329 LAST
-500 oops
-QUIT
-225 OK
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-
+<<< 250-SIZE 52428800
+??? 250-
+<<< 250-8BITMIME
+??? 250-
+<<< 250-CHUNKING
+??? 250 
+<<< 250 HELP
+>>> mail from:someone2@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 100
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyfull test message
+>>> 
+>>> 1234567890
+??? 250
+<<< 250 100 byte chunk received
+>>> noop
+??? 250
+<<< 250 OK
+>>> bdat 0 last
+??? 250-
+<<< 250- 0 byte chunk, total 100
+??? 250
+<<< 250 OK id=10HmaY-0005vi-00
+>>> mail from:someone3@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 10
+>>> To: Susan@bdat 78 last
+??? 250
+<<< 250 10 byte chunk received
+>>> random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250-
+<<< 250- 78 byte chunk, total 88
+??? 250
+<<< 250 OK id=10HmaZ-0005vi-00
+>>> quit
+??? 221
+<<< 221 testhost.test.ex closing connection
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250 CHUNKING
-MAIL FROM:<>
-250 OK
-RCPT TO:<e@test.ex>
-250 OK
-BDAT 329 LAST
-400 not right now
-QUIT
-225 OK
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-
+<<< 250-SIZE 52428800
+??? 250-
+<<< 250-8BITMIME
+??? 250-
+<<< 250-CHUNKING
+??? 250 
+<<< 250 HELP
+>>> mail from:someone4@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 89 last
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 421
+<<< 421 testhost.test.ex SMTP incoming data timeout - closing connection.
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<p@test.ex>
-BDAT 329 LAST
-250 OK mail
-250 OK rcpt
-250 OK bdat
-QUIT
-225 OK
-Expected EOF read from client
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-
+<<< 250-SIZE 52428800
+??? 250-
+<<< 250-8BITMIME
+??? 250-
+<<< 250-CHUNKING
+??? 250 
+<<< 250 HELP
+>>> mail from:someone5@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 88
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250
+<<< 250 88 byte chunk received
+>>> bdat 0
+??? 504
+<<< 504 zero size for BDAT command
+>>> quit
+??? 221
+<<< 221 testhost.test.ex closing connection
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<q@test.ex>
-BDAT 329 LAST
-Unxpected EOF read from client
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<r@test.ex>
-BDAT 329 LAST
-250 OK mail
-250 OK rcpt
-250 OK bdat
-
-Comparison failed - bailing out
-Expected: QUIT
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<s@test.ex>
-BDAT 329 LAST
-550 unacceptable mail-from
-550 rcpt ungood lacking mail-from
-500 bdat ungood lacking mail-from
-QUIT
-225 OK
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-
+<<< 250-SIZE 52428800
+??? 250-
+<<< 250-8BITMIME
+??? 250-
+<<< 250-CHUNKING
+??? 250 
+<<< 250 HELP
+>>> mail from:someone6@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 88
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250
+<<< 250 88 byte chunk received
+>>> data
+??? 503
+<<< 503 only BDAT permissible after non-LAST BDAT
+>>> RSET
+??? 250
+<<< 250 Reset OK
+>>> EHLO tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-
+<<< 250-SIZE 52428800
+??? 250-
+<<< 250-8BITMIME
+??? 250-
+<<< 250-CHUNKING
+??? 250 
+<<< 250 HELP
+>>> mail from:someone7@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 88
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250
+<<< 250 88 byte chunk received
+>>> data
+??? 503
+<<< 503 only BDAT permissible after non-LAST BDAT
+>>> data
+??? 503
+<<< 503 only RSET accepted now
+>>> quit
+??? 221
+<<< 221 testhost.test.ex closing connection
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<s1@test.ex>
-BDAT 330 LAST
-450 greylisted mail-from
-550 rcpt ungood lacking mail-from
-500 bdat ungood lacking mail-from
-QUIT
-225 OK
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-SIZE
+<<< 250-SIZE 52428800
+??? 250-8BITMIME
+<<< 250-8BITMIME
+??? 250-CHUNKING
+<<< 250-CHUNKING
+??? 250 HELP
+<<< 250 HELP
+>>> mail from:someone8@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 88 last\r\nTo: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 250-
+<<< 250- 88 byte chunk, total 88
+??? 250
+<<< 250 OK id=10HmbB-0005vi-00
+>>> quit
+??? 221
+<<< 221 testhost.test.ex closing connection
 End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<t@test.ex>
-BDAT 329 LAST
-250 OK mail
-550 no such recipient
-500 oops bdat
-QUIT
-225 OK
-End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<u@test.ex>
-BDAT 329 LAST
-250 OK mail
-250 OK rcpt
-500 oops bdat
-QUIT
-225 OK
-End of script
-Listening on port 1224 ... 
-Connection request from [127.0.0.1]
-220 Greetings
-EHLO testhost.test.ex
-250-Hello there
-250-PIPELINING
-250 CHUNKING
-MAIL FROM:<>
-RCPT TO:<v@test.ex>
-BDAT 329 LAST
-250 OK mail
-250 OK rcpt
-400 not right now bdat
-QUIT
-225 OK
+Connecting to 127.0.0.1 port 1225 ... connected
+??? 220
+<<< 220 testhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+>>> ehlo tester
+??? 250-
+<<< 250-testhost.test.ex Hello tester [127.0.0.1]
+??? 250-SIZE
+<<< 250-SIZE 52428800
+??? 250-8BITMIME
+<<< 250-8BITMIME
+??? 250-CHUNKING
+<<< 250-CHUNKING
+??? 250 HELP
+<<< 250 HELP
+>>> mail from:someone9@some.domain
+??? 250
+<<< 250 OK
+>>> rcpt to:CALLER@test.ex
+??? 250
+<<< 250 Accepted
+>>> bdat 1\r\nTbdat 87 last
+>>> To: Susan@random.com
+>>> From: Sam@random.com
+>>> Subject: This is a bodyless test message
+>>> 
+??? 554 SMTP synchronization error
+<<< 554 SMTP synchronization error
 End of script
diff --git a/test/stdout/0904 b/test/stdout/0904
new file mode 100644
index 000000000..a19787d12
--- /dev/null
+++ b/test/stdout/0904
@@ -0,0 +1,199 @@
+
+******** SERVER ********
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250 CHUNKING
+MAIL FROM:<>
+250 OK
+RCPT TO:<a@test.ex>
+250 OK
+BDAT 329 LAST
+250 OK
+QUIT
+225 OK
+Expected EOF read from client
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250 CHUNKING
+MAIL FROM:<>
+250 good mail cmd
+RCPT TO:<b@test.ex>
+250 acceptable rcpt cmd
+BDAT 329 LAST
+Unxpected EOF read from client
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250 CHUNKING
+MAIL FROM:<>
+250 OK
+RCPT TO:<c@test.ex>
+250 OK
+BDAT 329 LAST
+250 OK
+
+Comparison failed - bailing out
+Expected: QUIT
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250 CHUNKING
+MAIL FROM:<>
+250 OK
+RCPT TO:<d@test.ex>
+250 OK
+BDAT 329 LAST
+500 oops
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250 CHUNKING
+MAIL FROM:<>
+250 OK
+RCPT TO:<e@test.ex>
+250 OK
+BDAT 329 LAST
+400 not right now
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<p@test.ex>
+BDAT 329 LAST
+250 OK mail
+250 OK rcpt
+250 OK bdat
+QUIT
+225 OK
+Expected EOF read from client
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<q@test.ex>
+BDAT 329 LAST
+Unxpected EOF read from client
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<r@test.ex>
+BDAT 329 LAST
+250 OK mail
+250 OK rcpt
+250 OK bdat
+
+Comparison failed - bailing out
+Expected: QUIT
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<s@test.ex>
+BDAT 329 LAST
+550 unacceptable mail-from
+550 rcpt ungood lacking mail-from
+500 bdat ungood lacking mail-from
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<s1@test.ex>
+BDAT 330 LAST
+450 greylisted mail-from
+550 rcpt ungood lacking mail-from
+500 bdat ungood lacking mail-from
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<t@test.ex>
+BDAT 329 LAST
+250 OK mail
+550 no such recipient
+500 oops bdat
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<u@test.ex>
+BDAT 329 LAST
+250 OK mail
+250 OK rcpt
+500 oops bdat
+QUIT
+225 OK
+End of script
+Listening on port 1224 ... 
+Connection request from [127.0.0.1]
+220 Greetings
+EHLO testhost.test.ex
+250-Hello there
+250-PIPELINING
+250 CHUNKING
+MAIL FROM:<>
+RCPT TO:<v@test.ex>
+BDAT 329 LAST
+250 OK mail
+250 OK rcpt
+400 not right now bdat
+QUIT
+225 OK
+End of script
diff --git a/test/stdout/0902 b/test/stdout/0905
index 22d02212e..22d02212e 100644
--- a/test/stdout/0902
+++ b/test/stdout/0905