Debug: Use UTF-8 linedrawing rather than ASCII lineart for grouping expansion tracing messages

1 files changed, 318 insertions, 318 deletions

diff --git a/test/stderr/5420 b/test/stderr/5420
index 0f197afd1..36ac19bb4 100644
--- a/test/stderr/5420
+++ b/test/stderr/5420
@@ -4,40 +4,40 @@ admin user
  in hosts_connection_nolog? no (option unset)
 LOG: smtp_connection MAIN
   SMTP connection from CALLER
- /considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- |__expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- \_____result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ ├──expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ └─────result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
  in dsn_advertise_hosts? no (option unset)
  in pipelining_advertise_hosts? yes (matched "*")
  in chunking_advertise_hosts? no (end of list)
  in tls_advertise_hosts? yes (matched "*")
- /considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
-  /considering: SERVER}{server}{queue}{cutthrough}}
-  |__expanding: SERVER
-  \_____result: SERVER
-  /considering: server}{queue}{cutthrough}}
-  |__expanding: server
-  \_____result: server
- |__condition: eq {SERVER}{server}
- |_____result: false
-  /   scanning: queue}{cutthrough}}
-  |__expanding: queue
-  |_____result: queue
-  \___skipping: result is not used
-  /considering: cutthrough}}
-  |__expanding: cutthrough
-  \_____result: cutthrough
- |__expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
- \_____result: cutthrough
+ ┌considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
+  ┌considering: SERVER}{server}{queue}{cutthrough}}
+  ├──expanding: SERVER
+  └─────result: SERVER
+  ┌considering: server}{queue}{cutthrough}}
+  ├──expanding: server
+  └─────result: server
+ ├──condition: eq {SERVER}{server}
+ ├─────result: false
+  ┌───scanning: queue}{cutthrough}}
+  ├──expanding: queue
+  ├─────result: queue
+  └───skipping: result is not used
+  ┌considering: cutthrough}}
+  ├──expanding: cutthrough
+  └─────result: cutthrough
+ ├──expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
+ └─────result: cutthrough
 using ACL "cutthrough"
 processing "accept"
 check control = cutthrough_delivery
 check verify = recipient
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: userx
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: userx
 domain.com in "*"? yes (matched "*")
 ----------- end verify ------------
 accept: condition test succeeded in ACL "cutthrough"
@@ -45,14 +45,14 @@ end of ACL "cutthrough": ACCEPT
 ----------- start cutthrough setup ------------
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: userx
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: userx
 domain.com in "*"? yes (matched "*")
 Connecting to 127.0.0.1 [127.0.0.1]:1225 from ip4.ip4.ip4.ip4 ... connected
- /considering: $primary_hostname
- |__expanding: $primary_hostname
- \_____result: myhost.test.ex
+ ┌considering: $primary_hostname
+ ├──expanding: $primary_hostname
+ └─────result: myhost.test.ex
   SMTP<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
 127.0.0.1 in hosts_avoid_esmtp? no (option unset)
   SMTP>> EHLO myhost.test.ex
@@ -63,43 +63,43 @@ cmd buf flush ddd bytes
          250-PIPELINING
          250-STARTTLS
          250 HELP
- /considering: ${if eq {$address_data}{usery}{*}{:}}
-  /considering: $address_data}{usery}{*}{:}}
-  |__expanding: $address_data
-  \_____result: userx
-  /considering: usery}{*}{:}}
-  |__expanding: usery
-  \_____result: usery
- |__condition: eq {$address_data}{usery}
- |_____result: false
-  /   scanning: *}{:}}
-  |__expanding: *
-  |_____result: *
-  \___skipping: result is not used
-  /considering: :}}
-  |__expanding: :
-  \_____result: :
- |__expanding: ${if eq {$address_data}{usery}{*}{:}}
- \_____result: :
+ ┌considering: ${if eq {$address_data}{usery}{*}{:}}
+  ┌considering: $address_data}{usery}{*}{:}}
+  ├──expanding: $address_data
+  └─────result: userx
+  ┌considering: usery}{*}{:}}
+  ├──expanding: usery
+  └─────result: usery
+ ├──condition: eq {$address_data}{usery}
+ ├─────result: false
+  ┌───scanning: *}{:}}
+  ├──expanding: *
+  ├─────result: *
+  └───skipping: result is not used
+  ┌considering: :}}
+  ├──expanding: :
+  └─────result: :
+ ├──expanding: ${if eq {$address_data}{usery}{*}{:}}
+ └─────result: :
 127.0.0.1 in hosts_avoid_tls? no (end of list)
- /considering: ${if eq {$address_data}{userz}{*}{:}}
-  /considering: $address_data}{userz}{*}{:}}
-  |__expanding: $address_data
-  \_____result: userx
-  /considering: userz}{*}{:}}
-  |__expanding: userz
-  \_____result: userz
- |__condition: eq {$address_data}{userz}
- |_____result: false
-  /   scanning: *}{:}}
-  |__expanding: *
-  |_____result: *
-  \___skipping: result is not used
-  /considering: :}}
-  |__expanding: :
-  \_____result: :
- |__expanding: ${if eq {$address_data}{userz}{*}{:}}
- \_____result: :
+ ┌considering: ${if eq {$address_data}{userz}{*}{:}}
+  ┌considering: $address_data}{userz}{*}{:}}
+  ├──expanding: $address_data
+  └─────result: userx
+  ┌considering: userz}{*}{:}}
+  ├──expanding: userz
+  └─────result: userz
+ ├──condition: eq {$address_data}{userz}
+ ├─────result: false
+  ┌───scanning: *}{:}}
+  ├──expanding: *
+  ├─────result: *
+  └───skipping: result is not used
+  ┌considering: :}}
+  ├──expanding: :
+  └─────result: :
+ ├──expanding: ${if eq {$address_data}{userz}{*}{:}}
+ └─────result: :
 127.0.0.1 in hosts_verify_avoid_tls? no (end of list)
   SMTP>> STARTTLS
 cmd buf flush ddd bytes
@@ -130,117 +130,117 @@ accept: condition test succeeded in inline ACL
 end of inline ACL: ACCEPT
   SMTP>> DATA
   SMTP<< 354 Enter message, ending with "." on a line by itself
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
- /considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- |__condition: def:sender_rcvhost
- |_____result: false
-  /   scanning: from $sender_rcvhost
+ ├──condition: def:sender_rcvhost
+ ├─────result: false
+  ┌───scanning: from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: from $sender_rcvhost
+  ├──expanding: from $sender_rcvhost
 	
-  |_____result: from 
+  ├─────result: from 
 	
-  \___skipping: result is not used
-  /considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  └───skipping: result is not used
+  ┌considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__condition: def:sender_ident
-  |_____result: true
-   /considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──condition: def:sender_ident
+  ├─────result: true
+   ┌considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   ./considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+   .┌considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   .|__expanding: $sender_ident
-   .\_____result: CALLER
-   |__expanding: from ${quote_local_part:$sender_ident} 
-   \_____result: from CALLER 
-  |__condition: def:sender_helo_name
-  |_____result: true
-   /considering: (helo=$sender_helo_name)
+   .├──expanding: $sender_ident
+   .└─────result: CALLER
+   ├──expanding: from ${quote_local_part:$sender_ident} 
+   └─────result: from CALLER 
+  ├──condition: def:sender_helo_name
+  ├─────result: true
+   ┌considering: (helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   |__expanding: (helo=$sender_helo_name)
+   ├──expanding: (helo=$sender_helo_name)
 	
-   \_____result: (helo=myhost.test.ex)
+   └─────result: (helo=myhost.test.ex)
 	
-  |__expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}
-  \_____result: from CALLER (helo=myhost.test.ex)
+  └─────result: from CALLER (helo=myhost.test.ex)
 	
- |__condition: def:received_protocol
- |_____result: true
-  /considering: with $received_protocol}} (Exim $version_number)
+ ├──condition: def:received_protocol
+ ├─────result: true
+  ┌considering: with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: with $received_protocol
-  \_____result: with local-esmtp
- |__condition: def:tls_cipher
- |_____result: false
-  /   scanning: ($tls_cipher)
+  ├──expanding: with $received_protocol
+  └─────result: with local-esmtp
+ ├──condition: def:tls_cipher
+ ├─────result: false
+  ┌───scanning: ($tls_cipher)
 	}}(Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: ($tls_cipher)
+  ├──expanding: ($tls_cipher)
 	
-  |_____result: ()
+  ├─────result: ()
 	
-  \___skipping: result is not used
- |__condition: def:sender_address
- |_____result: true
-  /considering: (envelope-from <$sender_address>)
+  └───skipping: result is not used
+ ├──condition: def:sender_address
+ ├─────result: true
+  ┌considering: (envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: (envelope-from <$sender_address>)
+  ├──expanding: (envelope-from <$sender_address>)
 	
-  \_____result: (envelope-from <CALLER@myhost.test.ex>)
+  └─────result: (envelope-from <CALLER@myhost.test.ex>)
 	
- |__condition: def:received_for
- |_____result: true
-  /considering: 
+ ├──condition: def:received_for
+ ├─────result: true
+  ┌considering: 
 	for $received_for}}
-  |__expanding: 
+  ├──expanding: 
 	for $received_for
-  \_____result: 
+  └─────result: 
 	for userx@domain.com
- |__expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ├──expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- \_____result: Received: from CALLER (helo=myhost.test.ex)
+ └─────result: Received: from CALLER (helo=myhost.test.ex)
 	by myhost.test.ex with local-esmtp (Exim x.yz)
 	(envelope-from <CALLER@myhost.test.ex>)
 	id 10HmaX-0005vi-00
 	for userx@domain.com
 ----------- start cutthrough headers send -----------
 ----------- done cutthrough headers send ------------
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
   SMTP>> .
   SMTP<< 250 OK id=10HmaY-0005vi-00
 LOG: MAIN
@@ -262,40 +262,40 @@ admin user
  in hosts_connection_nolog? no (option unset)
 LOG: smtp_connection MAIN
   SMTP connection from CALLER
- /considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- |__expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- \_____result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ ├──expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ └─────result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
  in dsn_advertise_hosts? no (option unset)
  in pipelining_advertise_hosts? yes (matched "*")
  in chunking_advertise_hosts? no (end of list)
  in tls_advertise_hosts? yes (matched "*")
- /considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
-  /considering: SERVER}{server}{queue}{cutthrough}}
-  |__expanding: SERVER
-  \_____result: SERVER
-  /considering: server}{queue}{cutthrough}}
-  |__expanding: server
-  \_____result: server
- |__condition: eq {SERVER}{server}
- |_____result: false
-  /   scanning: queue}{cutthrough}}
-  |__expanding: queue
-  |_____result: queue
-  \___skipping: result is not used
-  /considering: cutthrough}}
-  |__expanding: cutthrough
-  \_____result: cutthrough
- |__expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
- \_____result: cutthrough
+ ┌considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
+  ┌considering: SERVER}{server}{queue}{cutthrough}}
+  ├──expanding: SERVER
+  └─────result: SERVER
+  ┌considering: server}{queue}{cutthrough}}
+  ├──expanding: server
+  └─────result: server
+ ├──condition: eq {SERVER}{server}
+ ├─────result: false
+  ┌───scanning: queue}{cutthrough}}
+  ├──expanding: queue
+  ├─────result: queue
+  └───skipping: result is not used
+  ┌considering: cutthrough}}
+  ├──expanding: cutthrough
+  └─────result: cutthrough
+ ├──expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
+ └─────result: cutthrough
 using ACL "cutthrough"
 processing "accept"
 check control = cutthrough_delivery
 check verify = recipient
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: usery
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: usery
 domain.com in "*"? yes (matched "*")
 ----------- end verify ------------
 accept: condition test succeeded in ACL "cutthrough"
@@ -303,14 +303,14 @@ end of ACL "cutthrough": ACCEPT
 ----------- start cutthrough setup ------------
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: usery
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: usery
 domain.com in "*"? yes (matched "*")
 Connecting to 127.0.0.1 [127.0.0.1]:1225 from ip4.ip4.ip4.ip4 ... connected
- /considering: $primary_hostname
- |__expanding: $primary_hostname
- \_____result: myhost.test.ex
+ ┌considering: $primary_hostname
+ ├──expanding: $primary_hostname
+ └─────result: myhost.test.ex
   SMTP<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
 127.0.0.1 in hosts_avoid_esmtp? no (option unset)
   SMTP>> EHLO myhost.test.ex
@@ -321,24 +321,24 @@ cmd buf flush ddd bytes
          250-PIPELINING
          250-STARTTLS
          250 HELP
- /considering: ${if eq {$address_data}{usery}{*}{:}}
-  /considering: $address_data}{usery}{*}{:}}
-  |__expanding: $address_data
-  \_____result: usery
-  /considering: usery}{*}{:}}
-  |__expanding: usery
-  \_____result: usery
- |__condition: eq {$address_data}{usery}
- |_____result: true
-  /considering: *}{:}}
-  |__expanding: *
-  \_____result: *
-  /   scanning: :}}
-  |__expanding: :
-  |_____result: :
-  \___skipping: result is not used
- |__expanding: ${if eq {$address_data}{usery}{*}{:}}
- \_____result: *
+ ┌considering: ${if eq {$address_data}{usery}{*}{:}}
+  ┌considering: $address_data}{usery}{*}{:}}
+  ├──expanding: $address_data
+  └─────result: usery
+  ┌considering: usery}{*}{:}}
+  ├──expanding: usery
+  └─────result: usery
+ ├──condition: eq {$address_data}{usery}
+ ├─────result: true
+  ┌considering: *}{:}}
+  ├──expanding: *
+  └─────result: *
+  ┌───scanning: :}}
+  ├──expanding: :
+  ├─────result: :
+  └───skipping: result is not used
+ ├──expanding: ${if eq {$address_data}{usery}{*}{:}}
+ └─────result: *
 127.0.0.1 in hosts_avoid_tls? yes (matched "*")
 127.0.0.1 in hosts_avoid_pipelining? no (option unset)
 using PIPELINING
@@ -356,117 +356,117 @@ accept: condition test succeeded in inline ACL
 end of inline ACL: ACCEPT
   SMTP>> DATA
   SMTP<< 354 Enter message, ending with "." on a line by itself
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
- /considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- |__condition: def:sender_rcvhost
- |_____result: false
-  /   scanning: from $sender_rcvhost
+ ├──condition: def:sender_rcvhost
+ ├─────result: false
+  ┌───scanning: from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: from $sender_rcvhost
+  ├──expanding: from $sender_rcvhost
 	
-  |_____result: from 
+  ├─────result: from 
 	
-  \___skipping: result is not used
-  /considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  └───skipping: result is not used
+  ┌considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__condition: def:sender_ident
-  |_____result: true
-   /considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──condition: def:sender_ident
+  ├─────result: true
+   ┌considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   ./considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+   .┌considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   .|__expanding: $sender_ident
-   .\_____result: CALLER
-   |__expanding: from ${quote_local_part:$sender_ident} 
-   \_____result: from CALLER 
-  |__condition: def:sender_helo_name
-  |_____result: true
-   /considering: (helo=$sender_helo_name)
+   .├──expanding: $sender_ident
+   .└─────result: CALLER
+   ├──expanding: from ${quote_local_part:$sender_ident} 
+   └─────result: from CALLER 
+  ├──condition: def:sender_helo_name
+  ├─────result: true
+   ┌considering: (helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   |__expanding: (helo=$sender_helo_name)
+   ├──expanding: (helo=$sender_helo_name)
 	
-   \_____result: (helo=myhost.test.ex)
+   └─────result: (helo=myhost.test.ex)
 	
-  |__expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}
-  \_____result: from CALLER (helo=myhost.test.ex)
+  └─────result: from CALLER (helo=myhost.test.ex)
 	
- |__condition: def:received_protocol
- |_____result: true
-  /considering: with $received_protocol}} (Exim $version_number)
+ ├──condition: def:received_protocol
+ ├─────result: true
+  ┌considering: with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: with $received_protocol
-  \_____result: with local-esmtp
- |__condition: def:tls_cipher
- |_____result: false
-  /   scanning: ($tls_cipher)
+  ├──expanding: with $received_protocol
+  └─────result: with local-esmtp
+ ├──condition: def:tls_cipher
+ ├─────result: false
+  ┌───scanning: ($tls_cipher)
 	}}(Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: ($tls_cipher)
+  ├──expanding: ($tls_cipher)
 	
-  |_____result: ()
+  ├─────result: ()
 	
-  \___skipping: result is not used
- |__condition: def:sender_address
- |_____result: true
-  /considering: (envelope-from <$sender_address>)
+  └───skipping: result is not used
+ ├──condition: def:sender_address
+ ├─────result: true
+  ┌considering: (envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: (envelope-from <$sender_address>)
+  ├──expanding: (envelope-from <$sender_address>)
 	
-  \_____result: (envelope-from <CALLER@myhost.test.ex>)
+  └─────result: (envelope-from <CALLER@myhost.test.ex>)
 	
- |__condition: def:received_for
- |_____result: true
-  /considering: 
+ ├──condition: def:received_for
+ ├─────result: true
+  ┌considering: 
 	for $received_for}}
-  |__expanding: 
+  ├──expanding: 
 	for $received_for
-  \_____result: 
+  └─────result: 
 	for usery@domain.com
- |__expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ├──expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- \_____result: Received: from CALLER (helo=myhost.test.ex)
+ └─────result: Received: from CALLER (helo=myhost.test.ex)
 	by myhost.test.ex with local-esmtp (Exim x.yz)
 	(envelope-from <CALLER@myhost.test.ex>)
 	id 10HmaZ-0005vi-00
 	for usery@domain.com
 ----------- start cutthrough headers send -----------
 ----------- done cutthrough headers send ------------
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
   SMTP>> .
   SMTP<< 250 OK id=10HmbA-0005vi-00
 LOG: MAIN
@@ -488,40 +488,40 @@ admin user
  in hosts_connection_nolog? no (option unset)
 LOG: smtp_connection MAIN
   SMTP connection from CALLER
- /considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- |__expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
- \_____result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ ├──expanding: $smtp_active_hostname ESMTP Exim $version_number $tod_full
+ └─────result: myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
  in dsn_advertise_hosts? no (option unset)
  in pipelining_advertise_hosts? yes (matched "*")
  in chunking_advertise_hosts? no (end of list)
  in tls_advertise_hosts? yes (matched "*")
- /considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
-  /considering: SERVER}{server}{queue}{cutthrough}}
-  |__expanding: SERVER
-  \_____result: SERVER
-  /considering: server}{queue}{cutthrough}}
-  |__expanding: server
-  \_____result: server
- |__condition: eq {SERVER}{server}
- |_____result: false
-  /   scanning: queue}{cutthrough}}
-  |__expanding: queue
-  |_____result: queue
-  \___skipping: result is not used
-  /considering: cutthrough}}
-  |__expanding: cutthrough
-  \_____result: cutthrough
- |__expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
- \_____result: cutthrough
+ ┌considering: ${if eq {SERVER}{server}{queue}{cutthrough}}
+  ┌considering: SERVER}{server}{queue}{cutthrough}}
+  ├──expanding: SERVER
+  └─────result: SERVER
+  ┌considering: server}{queue}{cutthrough}}
+  ├──expanding: server
+  └─────result: server
+ ├──condition: eq {SERVER}{server}
+ ├─────result: false
+  ┌───scanning: queue}{cutthrough}}
+  ├──expanding: queue
+  ├─────result: queue
+  └───skipping: result is not used
+  ┌considering: cutthrough}}
+  ├──expanding: cutthrough
+  └─────result: cutthrough
+ ├──expanding: ${if eq {SERVER}{server}{queue}{cutthrough}}
+ └─────result: cutthrough
 using ACL "cutthrough"
 processing "accept"
 check control = cutthrough_delivery
 check verify = recipient
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: usery
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: usery
 domain.com in "*"? yes (matched "*")
 ----------- end verify ------------
 accept: condition test succeeded in ACL "cutthrough"
@@ -529,14 +529,14 @@ end of ACL "cutthrough": ACCEPT
 ----------- start cutthrough setup ------------
 domain.com in "test.ex : *.test.ex"? no (end of list)
 domain.com in "! +local_domains"? yes (end of list)
- /considering: $local_part
- |__expanding: $local_part
- \_____result: usery
+ ┌considering: $local_part
+ ├──expanding: $local_part
+ └─────result: usery
 domain.com in "*"? yes (matched "*")
 Connecting to 127.0.0.1 [127.0.0.1]:1225 from ip4.ip4.ip4.ip4 ... connected
- /considering: $primary_hostname
- |__expanding: $primary_hostname
- \_____result: myhost.test.ex
+ ┌considering: $primary_hostname
+ ├──expanding: $primary_hostname
+ └─────result: myhost.test.ex
   SMTP<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
 127.0.0.1 in hosts_avoid_esmtp? no (option unset)
   SMTP>> EHLO myhost.test.ex
@@ -547,24 +547,24 @@ cmd buf flush ddd bytes
          250-PIPELINING
          250-STARTTLS
          250 HELP
- /considering: ${if eq {$address_data}{usery}{*}{:}}
-  /considering: $address_data}{usery}{*}{:}}
-  |__expanding: $address_data
-  \_____result: usery
-  /considering: usery}{*}{:}}
-  |__expanding: usery
-  \_____result: usery
- |__condition: eq {$address_data}{usery}
- |_____result: true
-  /considering: *}{:}}
-  |__expanding: *
-  \_____result: *
-  /   scanning: :}}
-  |__expanding: :
-  |_____result: :
-  \___skipping: result is not used
- |__expanding: ${if eq {$address_data}{usery}{*}{:}}
- \_____result: *
+ ┌considering: ${if eq {$address_data}{usery}{*}{:}}
+  ┌considering: $address_data}{usery}{*}{:}}
+  ├──expanding: $address_data
+  └─────result: usery
+  ┌considering: usery}{*}{:}}
+  ├──expanding: usery
+  └─────result: usery
+ ├──condition: eq {$address_data}{usery}
+ ├─────result: true
+  ┌considering: *}{:}}
+  ├──expanding: *
+  └─────result: *
+  ┌───scanning: :}}
+  ├──expanding: :
+  ├─────result: :
+  └───skipping: result is not used
+ ├──expanding: ${if eq {$address_data}{usery}{*}{:}}
+ └─────result: *
 127.0.0.1 in hosts_avoid_tls? yes (matched "*")
 127.0.0.1 in hosts_avoid_pipelining? no (option unset)
 using PIPELINING
@@ -582,117 +582,117 @@ accept: condition test succeeded in inline ACL
 end of inline ACL: ACCEPT
   SMTP>> DATA
   SMTP<< 354 Enter message, ending with "." on a line by itself
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
- /considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- |__condition: def:sender_rcvhost
- |_____result: false
-  /   scanning: from $sender_rcvhost
+ ├──condition: def:sender_rcvhost
+ ├─────result: false
+  ┌───scanning: from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: from $sender_rcvhost
+  ├──expanding: from $sender_rcvhost
 	
-  |_____result: from 
+  ├─────result: from 
 	
-  \___skipping: result is not used
-  /considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  └───skipping: result is not used
+  ┌considering: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__condition: def:sender_ident
-  |_____result: true
-   /considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──condition: def:sender_ident
+  ├─────result: true
+   ┌considering: from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   ./considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+   .┌considering: $sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   .|__expanding: $sender_ident
-   .\_____result: CALLER
-   |__expanding: from ${quote_local_part:$sender_ident} 
-   \_____result: from CALLER 
-  |__condition: def:sender_helo_name
-  |_____result: true
-   /considering: (helo=$sender_helo_name)
+   .├──expanding: $sender_ident
+   .└─────result: CALLER
+   ├──expanding: from ${quote_local_part:$sender_ident} 
+   └─────result: from CALLER 
+  ├──condition: def:sender_helo_name
+  ├─────result: true
+   ┌considering: (helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-   |__expanding: (helo=$sender_helo_name)
+   ├──expanding: (helo=$sender_helo_name)
 	
-   \_____result: (helo=myhost.test.ex)
+   └─────result: (helo=myhost.test.ex)
 	
-  |__expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
+  ├──expanding: ${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}
-  \_____result: from CALLER (helo=myhost.test.ex)
+  └─────result: from CALLER (helo=myhost.test.ex)
 	
- |__condition: def:received_protocol
- |_____result: true
-  /considering: with $received_protocol}} (Exim $version_number)
+ ├──condition: def:received_protocol
+ ├─────result: true
+  ┌considering: with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: with $received_protocol
-  \_____result: with local-esmtp
- |__condition: def:tls_cipher
- |_____result: false
-  /   scanning: ($tls_cipher)
+  ├──expanding: with $received_protocol
+  └─────result: with local-esmtp
+ ├──condition: def:tls_cipher
+ ├─────result: false
+  ┌───scanning: ($tls_cipher)
 	}}(Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: ($tls_cipher)
+  ├──expanding: ($tls_cipher)
 	
-  |_____result: ()
+  ├─────result: ()
 	
-  \___skipping: result is not used
- |__condition: def:sender_address
- |_____result: true
-  /considering: (envelope-from <$sender_address>)
+  └───skipping: result is not used
+ ├──condition: def:sender_address
+ ├─────result: true
+  ┌considering: (envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
-  |__expanding: (envelope-from <$sender_address>)
+  ├──expanding: (envelope-from <$sender_address>)
 	
-  \_____result: (envelope-from <CALLER@myhost.test.ex>)
+  └─────result: (envelope-from <CALLER@myhost.test.ex>)
 	
- |__condition: def:received_for
- |_____result: true
-  /considering: 
+ ├──condition: def:received_for
+ ├─────result: true
+  ┌considering: 
 	for $received_for}}
-  |__expanding: 
+  ├──expanding: 
 	for $received_for
-  \_____result: 
+  └─────result: 
 	for usery@domain.com
- |__expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
+ ├──expanding: Received: ${if def:sender_rcvhost {from $sender_rcvhost
 	}{${if def:sender_ident {from ${quote_local_part:$sender_ident} }}${if def:sender_helo_name {(helo=$sender_helo_name)
 	}}}}by $primary_hostname ${if def:received_protocol {with $received_protocol}} (Exim $version_number)
 	${if def:sender_address {(envelope-from <$sender_address>)
 	}}id $message_exim_id${if def:received_for {
 	for $received_for}}
- \_____result: Received: from CALLER (helo=myhost.test.ex)
+ └─────result: Received: from CALLER (helo=myhost.test.ex)
 	by myhost.test.ex with local-esmtp (Exim x.yz)
 	(envelope-from <CALLER@myhost.test.ex>)
 	id 10HmbB-0005vi-00
 	for usery@domain.com
 ----------- start cutthrough headers send -----------
 ----------- done cutthrough headers send ------------
- /considering: ${tod_full}
- |__expanding: ${tod_full}
- \_____result: Tue, 2 Mar 1999 09:44:33 +0000
+ ┌considering: ${tod_full}
+ ├──expanding: ${tod_full}
+ └─────result: Tue, 2 Mar 1999 09:44:33 +0000
   SMTP>> .
   SMTP<< 250 OK id=10HmbC-0005vi-00
 LOG: MAIN