Exim version x.yz ....
configuration file is TESTSUITE/test-config
admin user
 ┌considering: primary_hostname: $primary_hostname
 ├──expanding: primary_hostname: $primary_hostname
 └─────result: primary_hostname: myhost.test.ex
 ┌considering: match:  ${if match{abcd}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
  ┌considering: abcd}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
  ├──expanding: abcd
  └─────result: abcd
  ┌considering: \N^([ab]+)(\w+)$\N}{$2$1}fail}
  ├──expanding: \N^([ab]+)(\w+)$\N
  └─────result: ^([ab]+)(\w+)$
 ├──condition: match{abcd}{\N^([ab]+)(\w+)$\N}
 ├─────result: true
  ┌considering: $2$1}fail}
  ├──expanding: $2$1
  └─────result: cdab
 ├──expanding: match:  ${if match{abcd}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
 └─────result: match:  cdab
 ┌considering: match:  ${if match{wxyz}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
  ┌considering: wxyz}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
  ├──expanding: wxyz
  └─────result: wxyz
  ┌considering: \N^([ab]+)(\w+)$\N}{$2$1}fail}
  ├──expanding: \N^([ab]+)(\w+)$\N
  └─────result: ^([ab]+)(\w+)$
 ├──condition: match{wxyz}{\N^([ab]+)(\w+)$\N}
 ├─────result: false
  ┌───scanning: $2$1}fail}
  ├──expanding: $2$1
  ├─────result: 
  └───skipping: result is not used
 ├failed to expand: match:  ${if match{wxyz}{\N^([ab]+)(\w+)$\N}{$2$1}fail}
 ├───error message: "if" failed and "fail" requested
 └failure was forced
 ┌considering: ${if eq {1}{1}{yes}{${lookup{xx}lsearch{/non/exist}}}}
  ┌considering: 1}{1}{yes}{${lookup{xx}lsearch{/non/exist}}}}
  ├──expanding: 1
  └─────result: 1
  ┌considering: 1}{yes}{${lookup{xx}lsearch{/non/exist}}}}
  ├──expanding: 1
  └─────result: 1
 ├──condition: eq {1}{1}
 ├─────result: true
  ┌considering: yes}{${lookup{xx}lsearch{/non/exist}}}}
  ├──expanding: yes
  └─────result: yes
  ┌───scanning: ${lookup{xx}lsearch{/non/exist}}}}
   ┌───scanning: xx}lsearch{/non/exist}}}}
   ├──expanding: xx
   ├─────result: xx
   └───skipping: result is not used
   ┌───scanning: /non/exist}}}}
   ├──expanding: /non/exist
   ├─────result: /non/exist
   └───skipping: result is not used
  ├──expanding: ${lookup{xx}lsearch{/non/exist}}
  ├─────result: 
  └───skipping: result is not used
 ├──expanding: ${if eq {1}{1}{yes}{${lookup{xx}lsearch{/non/exist}}}}
 └─────result: yes
 ┌considering: match_address:   ${if match_address{a.b.c}{a.b.c}{yes}{no}}
  ┌considering: a.b.c}{a.b.c}{yes}{no}}
  ├──expanding: a.b.c
  └─────result: a.b.c
  ┌considering: a.b.c}{yes}{no}}
  ├──expanding: a.b.c
  └─────result: a.b.c
LOG: MAIN PANIC
  no @ found in the subject of an address list match: subject="a.b.c" pattern="a.b.c"
 ├──condition: match_address{a.b.c}{a.b.c}
 ├─────result: false
  ┌───scanning: yes}{no}}
  ├──expanding: yes
  ├─────result: yes
  └───skipping: result is not used
  ┌considering: no}}
  ├──expanding: no
  └─────result: no
 ├──expanding: match_address:   ${if match_address{a.b.c}{a.b.c}{yes}{no}}
 └─────result: match_address:   no
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
Exim version x.yz ....
configuration file is TESTSUITE/test-config
admin user
 ┌considering: -oMa  sender_host_address = $sender_host_address
 ├──expanding: -oMa  sender_host_address = $sender_host_address
 └─────result: -oMa  sender_host_address = V4NET.0.0.1
 ┌considering:       sender_host_port = $sender_host_port
 ├──expanding:       sender_host_port = $sender_host_port
 └─────result:       sender_host_port = 1234
 ┌considering: -oMaa sender_host_authenticated = $sender_host_authenticated
 ├──expanding: -oMaa sender_host_authenticated = $sender_host_authenticated
 └─────result: -oMaa sender_host_authenticated = AAA
 ┌considering: -oMai authenticated_id = $authenticated_id
 ├──expanding: -oMai authenticated_id = $authenticated_id
 └─────result: -oMai authenticated_id = philip
 ┌considering: -oMas authenticated_sender = $authenticated_sender
 ├──expanding: -oMas authenticated_sender = $authenticated_sender
 └─────result: -oMas authenticated_sender = xx@yy.zz
 ┌considering: -oMi  interface_address = $interface_address
 ├──expanding: -oMi  interface_address = $interface_address
 └─────result: -oMi  interface_address = 1.1.1.1
 ┌considering:       interface_port = $interface_port
 ├──expanding:       interface_port = $interface_port
 └─────result:       interface_port = 99
 ┌considering: -oMr  received_protocol = $received_protocol
 ├──expanding: -oMr  received_protocol = $received_protocol
 └─────result: -oMr  received_protocol = special
 ┌considering: -oMt  sender_ident = $sender_ident
 ├──expanding: -oMt  sender_ident = $sender_ident
 └─────result: -oMt  sender_ident = me
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
1999-03-02 09:44:33 no host name found for IP address V4NET.11.12.13
Exim version x.yz ....
configuration file is TESTSUITE/test-config
admin user
 ┌considering: -oMa  sender_host_address = $sender_host_address
 ├──expanding: -oMa  sender_host_address = $sender_host_address
 └─────result: -oMa  sender_host_address = V4NET.0.0.1
 ┌considering:       sender_host_port = $sender_host_port
 ├──expanding:       sender_host_port = $sender_host_port
 └─────result:       sender_host_port = 1234
 ┌considering: -oMaa sender_host_authenticated = $sender_host_authenticated
 ├──expanding: -oMaa sender_host_authenticated = $sender_host_authenticated
 └─────result: -oMaa sender_host_authenticated = AAA
 ┌considering: -oMai authenticated_id = $authenticated_id
 ├──expanding: -oMai authenticated_id = $authenticated_id
 └─────result: -oMai authenticated_id = philip
 ┌considering: -oMas authenticated_sender = $authenticated_sender
 ├──expanding: -oMas authenticated_sender = $authenticated_sender
 └─────result: -oMas authenticated_sender = xx@yy.zz
 ┌considering: -oMi  interface_address = $interface_address
 ├──expanding: -oMi  interface_address = $interface_address
 └─────result: -oMi  interface_address = 1.1.1.1
 ┌considering:       interface_port = $interface_port
 ├──expanding:       interface_port = $interface_port
 └─────result:       interface_port = 99
 ┌considering: -oMr  received_protocol = $received_protocol
 ├──expanding: -oMr  received_protocol = $received_protocol
 └─────result: -oMr  received_protocol = special
 ┌considering: ----> No lookup yet: ${if eq{black}{white}{$sender_host_name}{No}}
  ┌considering: black}{white}{$sender_host_name}{No}}
  ├──expanding: black
  └─────result: black
  ┌considering: white}{$sender_host_name}{No}}
  ├──expanding: white
  └─────result: white
 ├──condition: eq{black}{white}
 ├─────result: false
  ┌───scanning: $sender_host_name}{No}}
  ├──expanding: $sender_host_name
  ├─────result: 
  └───skipping: result is not used
  ┌considering: No}}
  ├──expanding: No
  └─────result: No
 ├──expanding: ----> No lookup yet: ${if eq{black}{white}{$sender_host_name}{No}}
 └─────result: ----> No lookup yet: No
 ┌considering: -oMs  sender_host_name = $sender_host_name
looking up host name for V4NET.0.0.1
IP address lookup yielded "ten-1.test.ex"
ten-1.test.ex V4NET.0.0.1 mx=-1 sort=xx 
checking addresses for ten-1.test.ex
  V4NET.0.0.1 OK
sender_fullhost = ten-1.test.ex [V4NET.0.0.1]
sender_rcvhost = ten-1.test.ex ([V4NET.0.0.1] ident=me)
 ├──expanding: -oMs  sender_host_name = $sender_host_name
 └─────result: -oMs  sender_host_name = ten-1.test.ex
 ┌considering: -oMt  sender_ident = $sender_ident
 ├──expanding: -oMt  sender_ident = $sender_ident
 └─────result: -oMt  sender_ident = me
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
Exim version x.yz ....
changed uid/gid: forcing real = effective
  uid=uuuu gid=CALLER_GID pid=pppp
configuration file is TESTSUITE/test-config
admin user
changed uid/gid: privilege not needed
  uid=EXIM_UID gid=EXIM_GID pid=pppp
originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME
sender address = CALLER@myhost.test.ex
sender_fullhost = [V4NET.0.0.1]
sender_rcvhost = [V4NET.0.0.1]
host in hosts_connection_nolog? no (option unset)
LOG: smtp_connection MAIN
  SMTP connection from [V4NET.0.0.1]
host in host_lookup? no (option unset)
set_process_info: pppp handling incoming connection from [V4NET.0.0.1]
host in host_reject_connection? no (option unset)
host in sender_unqualified_hosts? no (option unset)
host in recipient_unqualified_hosts? no (option unset)
host in helo_verify_hosts? no (option unset)
host in helo_try_verify_hosts? no (option unset)
host in helo_accept_junk_hosts? no (option unset)
using ACL "connect1"
processing "deny"
check hosts = <\n partial-lsearch;TESTSUITE/aux-fixed/0002.lsearch \n 1.2.3.4
sender host name required, to match against partial-lsearch;TESTSUITE/aux-fixed/0002.lsearch
looking up host name for V4NET.0.0.1
DNS lookup of 1.0.0.V4NET.in-addr.arpa (PTR) using fakens
DNS lookup of 1.0.0.V4NET.in-addr.arpa (PTR) succeeded
IP address lookup yielded "ten-1.test.ex"
DNS lookup of ten-1.test.ex (A) using fakens
DNS lookup of ten-1.test.ex (A) succeeded
ten-1.test.ex V4NET.0.0.1 mx=-1 sort=xx 
checking addresses for ten-1.test.ex
Forward DNS security status: unverified
  V4NET.0.0.1 OK
sender_fullhost = ten-1.test.ex [V4NET.0.0.1]
sender_rcvhost = ten-1.test.ex ([V4NET.0.0.1])
search_open: lsearch "TESTSUITE/aux-fixed/0002.lsearch"
search_find: file="TESTSUITE/aux-fixed/0002.lsearch"
  key="ten-1.test.ex" partial=2 affix=*. starflags=0
LRU list:
  0TESTSUITE/aux-fixed/0002.lsearch
  End
internal_search_find: file="TESTSUITE/aux-fixed/0002.lsearch"
  type=lsearch key="ten-1.test.ex"
file lookup required for ten-1.test.ex
  in TESTSUITE/aux-fixed/0002.lsearch
lookup yielded: 
host in "<
 partial-lsearch;TESTSUITE/aux-fixed/0002.lsearch 
 1.2.3.4"? yes (matched "partial-lsearch;TESTSUITE/aux-fixed/0002.lsearch")
deny: condition test succeeded in ACL "connect1"
end of ACL "connect1": DENY
SMTP>> 550 Administrative prohibition
LOG: connection_reject MAIN REJECT
  H=ten-1.test.ex [V4NET.0.0.1] rejected connection in "connect" ACL
search_tidyup called
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
Exim version x.yz ....
changed uid/gid: forcing real = effective
  uid=uuuu gid=CALLER_GID pid=pppp
configuration file is TESTSUITE/test-config
admin user
changed uid/gid: privilege not needed
  uid=EXIM_UID gid=EXIM_GID pid=pppp
originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME
sender address = CALLER@myhost.test.ex
sender_fullhost = [V4NET.0.0.2]
sender_rcvhost = [V4NET.0.0.2]
host in hosts_connection_nolog? no (option unset)
LOG: smtp_connection MAIN
  SMTP connection from [V4NET.0.0.2]
host in host_lookup? no (option unset)
set_process_info: pppp handling incoming connection from [V4NET.0.0.2]
host in host_reject_connection? no (option unset)
host in sender_unqualified_hosts? no (option unset)
host in recipient_unqualified_hosts? no (option unset)
host in helo_verify_hosts? no (option unset)
host in helo_try_verify_hosts? no (option unset)
host in helo_accept_junk_hosts? no (option unset)
using ACL "connect2"
processing "deny"
check hosts = net-lsearch;TESTSUITE/aux-fixed/0002.lsearch
search_open: lsearch "TESTSUITE/aux-fixed/0002.lsearch"
search_find: file="TESTSUITE/aux-fixed/0002.lsearch"
  key="V4NET.0.0.2" partial=-1 affix=NULL starflags=0
LRU list:
  0TESTSUITE/aux-fixed/0002.lsearch
  End
internal_search_find: file="TESTSUITE/aux-fixed/0002.lsearch"
  type=lsearch key="V4NET.0.0.2"
file lookup required for V4NET.0.0.2
  in TESTSUITE/aux-fixed/0002.lsearch
lookup failed
host in "net-lsearch;TESTSUITE/aux-fixed/0002.lsearch"? no (end of list)
deny: condition test failed in ACL "connect2"
end of ACL "connect2": implicit DENY
SMTP>> 550 Administrative prohibition
LOG: connection_reject MAIN REJECT
  H=[V4NET.0.0.2] rejected connection in "connect" ACL
search_tidyup called
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> host in host_reject_connection? no (option unset)
>>> host in sender_unqualified_hosts? no (option unset)
>>> host in recipient_unqualified_hosts? no (option unset)
>>> host in helo_verify_hosts? no (option unset)
>>> host in helo_try_verify_hosts? no (option unset)
>>> host in helo_accept_junk_hosts? no (option unset)
>>> using ACL "connect0"
>>> processing "accept"
>>> accept: condition test succeeded in ACL "connect0"
>>> end of ACL "connect0": ACCEPT
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: ""
LOG: 10HmaX-0005vi-00 Subject is: ""
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmaX-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<>
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: ""
LOG: 10HmaY-0005vi-00 Subject is: ""
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmaY-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<a@b>
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: ""
LOG: 10HmaZ-0005vi-00 Subject is: ""
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmaZ-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<c@d>
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: ""
LOG: 10HmbA-0005vi-00 Subject is: ""
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmbA-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<>
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: ""
LOG: 10HmbB-0005vi-00 Subject is: ""
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmbB-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<x@y>
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> host in host_reject_connection? no (option unset)
>>> host in sender_unqualified_hosts? no (option unset)
>>> host in recipient_unqualified_hosts? no (option unset)
>>> host in helo_verify_hosts? no (option unset)
>>> host in helo_try_verify_hosts? no (option unset)
>>> host in helo_accept_junk_hosts? no (option unset)
>>> using ACL "connect0"
>>> processing "accept"
>>> accept: condition test succeeded in ACL "connect0"
>>> end of ACL "connect0": ACCEPT
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: "=?iso-8859-8?Q?_here_we_go=3A_a_string_that_is_going_to_be_encoded=3A_it_will_go_over_the_75-char_limit_by_a_long_way=3B_in_fact_this_one_will_go_over_the_150_character_limit?="
LOG: 10HmbC-0005vi-00 Subject is: "=?iso-8859-8?Q?_here_we_go=3A_a_string_that_is_going_to_be_encoded=3A_it_will_go_over_the_75-char_limit_by_a_long_way=3B_in_fact_this_one_will_go_over_the_150_character_limit?="
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmbC-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<>
>>> host in hosts_connection_nolog? no (option unset)
>>> host in host_lookup? no (option unset)
>>> host in host_reject_connection? no (option unset)
>>> host in sender_unqualified_hosts? no (option unset)
>>> host in recipient_unqualified_hosts? no (option unset)
>>> host in helo_verify_hosts? no (option unset)
>>> host in helo_try_verify_hosts? no (option unset)
>>> host in helo_accept_junk_hosts? no (option unset)
>>> using ACL "connect0"
>>> processing "accept"
>>> accept: condition test succeeded in ACL "connect0"
>>> end of ACL "connect0": ACCEPT
>>> processing "accept"
>>> accept: condition test succeeded in inline ACL
>>> end of inline ACL: ACCEPT
>>> host in ignore_fromline_hosts? no (option unset)
>>> using ACL "check_data"
>>> processing "warn"
>>> check logwrite = Subject is: "$h_subject:"
>>>                = Subject is: " here we go: a string that is going to be encoded: it will go over the 75-char limit by a long way; in fact this one will go over the 150 character limit"
LOG: 10HmbD-0005vi-00 Subject is: " here we go: a string that is going to be encoded: it will go over the 75-char limit by a long way; in fact this one will go over the 150 character limit"
>>> warn: condition test succeeded in ACL "check_data"
>>> processing "deny"
>>>   message: reply_address=<$reply_address>
>>> deny: condition test succeeded in ACL "check_data"
>>> end of ACL "check_data": DENY
LOG: 10HmbD-0005vi-00 H=[V4NET.0.0.0] F=<> rejected after DATA: reply_address=<>
Exim version x.yz ....
changed uid/gid: -C, -D, -be or -bf forces real uid
  uid=CALLER_UID gid=CALLER_GID pid=pppp
configuration file is TESTSUITE/test-config
admin user
originator: uid=CALLER_UID gid=CALLER_GID login=CALLER name=CALLER_NAME
sender address = CALLER@myhost.test.ex
1.2.3.4 in "1.2.3"? no (malformed IPv4 address or address mask)
1.2.3.4 in "1.2.3.4/abc"? no (malformed IPv4 address or address mask)
search_tidyup called
>>>>>>>>>>>>>>>> Exim pid=pppp (main) terminating with rc=0 >>>>>>>>>>>>>>>>