From vindrg at gmail.com  Sat Sep 26 15:21:05 2026
From: vindrg at gmail.com (Vincas Dargis)
Date: Sat, 26 Sep 2026 17:21:05 +0300
Subject: Exim4 segfault on armhf while delivering to Maildir
In-Reply-To: <DU0PR08MB932213715FDD406EE3D2BF0BAFCB2@DU0PR08MB9322.eurprd08.prod.outlook.com>
References: <amex9yzn4uXAJcCg@brie.com>
 <aa1b31f99994b2a7b51c80bdcf78ee7412af4541.camel@runout.at>
 <DU0PR08MB932213715FDD406EE3D2BF0BAFCB2@DU0PR08MB9322.eurprd08.prod.outlook.com>
Message-ID: <a8b9b050-270e-4f5c-a72c-0563c3301541@gmail.com>

Upgraded Debian 12 -> Debian 13 and started getting SEGV when Exim tries to deliver mail to Maildir.

Sendumg mail works.

Same with original 4.98.2-1+deb13u4  and with backport 4.100-1~bpo13+1.

Here's debug log of delivery attempt (ctr+f SIGSEGV):

Exim version 4.100 uid=0 gid=0 pid=14381 -d=0xfffffffbe70973ff
Support for: Content_Scanning Local_Scan Exim_filter Sieve_filter crypteq Expand_dlfunc iconv() IPv6 PAM Perl GnuTLS 
move_frozen_messages TLS_resume DANE DKIM DNSSEC ESMTP_Limits ESMTP_Wellknown Event I18N OCSP PIPECONNECT PRDR PROXY 
Queue_Ramp SOCKS SPF SRS TCP_Fast_Open
Lookups (built-in): cdb dbm dbmnz dbmjz dnsdb dsearch ldap ldapdn ldapm ldapauth iplsearch lsearch nwildlsearch 
wildlsearch mysql passwd pgsql psl regdom sqlite spf readsock
Authenticators (built-in):  cram_md5 cyrus_sasl dovecot external plaintext spa tls
Routers (built-in):  accept dnslookup ipliteral iplookup manualroute redirect queryprogram
Transports (built-in):   appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp
Malware: clamd avast sock cmdline
Fixed never_users: 0
Configure owner: 0:0
Size of off_t:8 ptr:4 long:4 int:4
Compiler: GCC [14.2.0]
Library version: Glibc: Compile: 2.41
                         Runtime: 2.41
Hints DB:
  Using sqlite3
Library version: GnuTLS: Compile: 3.8.9
                          Runtime: 3.8.9
Library version: IDN2: Compile: 2.3.8
                        Runtime: 2.3.8
Library version: Stringprep: Compile: 1.43
                              Runtime: 1.43
Library version: PCRE2: Compile: 10.46
                         Runtime: 10.46 2025-08-27
Module init: "dkim"
Module init: "spf"
spf_compile.c:527    Debug: Parsing macro starting at Please%_see%_http://www.openspf.org/Why?id=%{S}&ip=%{C}&receiver=%{R}
spf_compile.c:1214   Debug: Compiling record v=spf1
spf_compile.c:527    Debug: Parsing macro starting at Please%_see%_http://www.open-spf.org/Why
Library version: spf2: Compile: 1.2.10
                        Runtime: 1.2.10
Module init: "sieve_filter"
Total 22 built-in lookups
Library version: LDAP: Compile OpenLDAP 2.6.10
                        Runtime OpenLDAP 20610
Library version: CDB: Exim 4.100 builtin
Library version: dsearch: Exim 4.100 builtin
Library version: DNSDB: Exim 4.100 builtin
Library version: PostgreSQL: Runtime: 17.11
Library version: lsearch: Exim 4.100 builtin
Library version: MySQL: Compile: 110806 11.8.6 [mariadb-11.8]
                         Runtime: 30409 3.4.9
Library version: passwd: Exim 4.100 builtin
Library version: psl: Exim 4.100 builtin
Library version: SQLite: Compile: 3.46.1
                          Runtime: 3.46.1
Library version: spf2: Compile: 1.2.10
                        Runtime: 1.2.10
WHITELIST_D_MACROS: "OUTGOING"
TRUSTED_CONFIG_LIST: "/etc/exim4/trusted_configs"
Local-Scan API: 9.1
changed uid/gid: forcing real = effective
    uid 0->0 gid 0->0 pid=14381
   auxiliary group list: <none>
seeking password data for user "uucp": cache not available
getpwnam() succeeded uid=10 gid=10
configuration file is /var/lib/exim4/config.autogenerated
log selectors = 0xb18798505464cc22 0x0
cwd=/etc/ld.so.conf.d 4 args: exim4 -d+transport -M 1xASkY-000000001wE-0V64
trusted user
admin user
dropping to exim gid; retaining priv uid
readconf_rest: acl
readconf_rest: routers
  seeking password data for user "mail": cache not available
  getpwnam() succeeded uid=8 gid=8
readconf_rest: transports
  seeking password data for user "vmail": cache not available
  getpwnam() succeeded uid=993 gid=993
readconf_rest: retry
readconf_rest: rewrite
readconf_rest: authenticators
set_process_info: 14381 delivering specified messages
set_process_info: 14381 delivering 1xASkY-000000001wE-0V64
Trying spool file /var/spool/exim4//input//1xASkY-000000001wE-0V64-D
reading spool file 1xASkY-000000001wE-0V64-H
user=Debian-exim uid=106 gid=109 sender=
sender_local=0 ident=Debian-exim
Non-recipients:
  Empty Tree
---- End of tree ----
recipients_count=1
**** SPOOL_IN - No additional fields
body_linecount=5 message_linecount=11
LOG: MAIN
   Unfrozen by forced delivery
DSN: set orcpt:   flags: 0x0
Delivery address list:
   postmaster at odroid-hc1
  EXIM_DBOPEN_MULTI: file </var/spool/exim4/db/retry> dir </var/spool/exim4/db> flags=O_RDWR
  returned from EXIM_DBOPEN_MULTI: 0x2394cc0
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Considering: postmaster at odroid-hc1
unique = postmaster at odroid-hc1
checking router retry status
  dbfn_read: key=R:odroid-hc1?
  dbfn_read: null return
  dbfn_read: key=R:postmaster at odroid-hc1?
  dbfn_read: null return
  dbfn_read: key=R:postmaster at odroid-hc1:<>?
  dbfn_read: null return
  no   domain  retry record
  no   address retry record
postmaster at odroid-hc1: queued for routing
retaining retry hintsdb handle
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing postmaster at odroid-hc1
--------> hubbed_hosts router <--------
  local_part=postmaster domain=odroid-hc1
  checking domains
  expand list text
  odroid-hc1 in domains?
   list element: partial-lsearch;/etc/exim4/hubbed_hosts
   search_open: lsearch "/etc/exim4/hubbed_hosts"
   search_find: file="/etc/exim4/hubbed_hosts"
     key="odroid-hc1" partial=2 affix=*. starflags=0 opts=NULL
   LRU list:
     ;/etc/exim4/hubbed_hosts
    End
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="odroid-hc1" opts=NULL
   file lookup required for odroid-hc1
     in /etc/exim4/hubbed_hosts
   creating new cache entry
   lookup failed
   trying partial match *.odroid-hc1
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="*.odroid-hc1" opts=NULL
   file lookup required for *.odroid-hc1
     in /etc/exim4/hubbed_hosts
   creating new cache entry
   lookup failed
  odroid-hc1 in domains? no (end of list)
  hubbed_hosts router skipped: domains mismatch
--------> dnslookup_relay_to_domains router <--------
  local_part=postmaster domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: !?+local_domains
    start sublist local_domains
    ?odroid-hc1 in "@:localhost:odroid-hc1:example.com"?
    ? list element: @
    ? list element: localhost
    ? list element: odroid-hc1
    ? odroid-hc1 in "@:localhost:odroid-hc1:example.com"? yes (matched "odroid-hc1")
    end sublist local_domains
   data from lookup saved for cache for +local_domains: key 'odroid-hc1' value 'odroid-hc1'
   odroid-hc1 in domains? no (matched "! +local_domains")
  dnslookup_relay_to_domains router skipped: domains mismatch
--------> dnslookup router <--------
  local_part=postmaster domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: !?+local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = odroid-hc1
   odroid-hc1 in domains? no (matched "! +local_domains" - cached)
  dnslookup router skipped: domains mismatch
--------> real_local router <--------
  local_part=postmaster domain=odroid-hc1
  real_local router skipped: prefix mismatch
--------> system_aliases router <--------
  local_part=postmaster domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = odroid-hc1
   odroid-hc1 in domains? yes (matched "+local_domains" - cached)
R: system_aliases for postmaster at odroid-hc1
  calling system_aliases router
  rda_interpret (string): '${lookup{$local_part}lsearch{/etc/aliases}}'
   search_open: lsearch "/etc/aliases"
   search_find: file="/etc/aliases"
     key="postmaster" partial=-1 affix=NULL starflags=0 opts=NULL
   LRU list:
     ;/etc/aliases
     ;/etc/exim4/hubbed_hosts
    End
   internal_search_find: file="/etc/aliases"
     type=lsearch key="postmaster" opts=NULL
   file lookup required for postmaster
     in /etc/aliases
   creating new cache entry
   lookup yielded: root
  expanded: 'root'
   file is not a filter file
parse_forward_list: root
extract item: root
system_aliases router generated root at odroid-hc1
   errors_to=NULL transport=NULL
   uid=unset gid=unset home=NULL
routed by system_aliases router
   envelope to:	postmaster at odroid-hc1
   transport:	<none>
using cached retry hintsdb handle
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Considering: root at odroid-hc1
unique = root at odroid-hc1
checking router retry status
  dbfn_read: key=R:odroid-hc1?
  dbfn_read: null return
  dbfn_read: key=R:root at odroid-hc1?
  dbfn_read: null return
  dbfn_read: key=R:root at odroid-hc1:<>?
  dbfn_read: null return
  no   domain  retry record
  no   address retry record
root at odroid-hc1: queued for routing
retaining retry hintsdb handle
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing root at odroid-hc1
--------> hubbed_hosts router <--------
  local_part=root domain=odroid-hc1
  checking domains
  expand list text
  odroid-hc1 in domains?
   list element: partial-lsearch;/etc/exim4/hubbed_hosts
   search_open: lsearch "/etc/exim4/hubbed_hosts"
     cached open
   search_find: file="/etc/exim4/hubbed_hosts"
     key="odroid-hc1" partial=2 affix=*. starflags=0 opts=NULL
   LRU list:
     ;/etc/exim4/hubbed_hosts
     ;/etc/aliases
    End
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="odroid-hc1" opts=NULL
   cached data used for lookup of odroid-hc1
     in /etc/exim4/hubbed_hosts
   lookup failed
   trying partial match *.odroid-hc1
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="*.odroid-hc1" opts=NULL
   cached data used for lookup of *.odroid-hc1
     in /etc/exim4/hubbed_hosts
   lookup failed
  odroid-hc1 in domains? no (end of list)
  hubbed_hosts router skipped: domains mismatch
--------> dnslookup_relay_to_domains router <--------
  local_part=root domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: !?+local_domains
    start sublist local_domains
    ?odroid-hc1 in "@:localhost:odroid-hc1:example.com"?
    ? list element: @
    ? list element: localhost
    ? list element: odroid-hc1
    ? odroid-hc1 in "@:localhost:odroid-hc1:example.com"? yes (matched "odroid-hc1")
    end sublist local_domains
   data from lookup saved for cache for +local_domains: key 'odroid-hc1' value 'odroid-hc1'
   odroid-hc1 in domains? no (matched "! +local_domains")
  dnslookup_relay_to_domains router skipped: domains mismatch
--------> dnslookup router <--------
  local_part=root domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: !?+local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = odroid-hc1
   odroid-hc1 in domains? no (matched "! +local_domains" - cached)
  dnslookup router skipped: domains mismatch
--------> real_local router <--------
  local_part=root domain=odroid-hc1
  real_local router skipped: prefix mismatch
--------> system_aliases router <--------
  local_part=root domain=odroid-hc1
  checking domains
  odroid-hc1 in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = odroid-hc1
   odroid-hc1 in domains? yes (matched "+local_domains" - cached)
R: system_aliases for root at odroid-hc1
  calling system_aliases router
  rda_interpret (string): '${lookup{$local_part}lsearch{/etc/aliases}}'
   search_open: lsearch "/etc/aliases"
     cached open
   search_find: file="/etc/aliases"
     key="root" partial=-1 affix=NULL starflags=0 opts=NULL
   LRU list:
     ;/etc/aliases
     ;/etc/exim4/hubbed_hosts
    End
   internal_search_find: file="/etc/aliases"
     type=lsearch key="root" opts=NULL
   file lookup required for root
     in /etc/aliases
   creating new cache entry
   lookup yielded: redacted at example.com
  expanded: 'redacted at example.com'
   file is not a filter file
parse_forward_list: redacted at example.com
extract item: redacted at example.com
system_aliases router generated redacted at example.com
   errors_to=NULL transport=NULL
   uid=unset gid=unset home=NULL
routed by system_aliases router
   envelope to:	root at odroid-hc1
   transport:	<none>
using cached retry hintsdb handle
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Considering: redacted at example.com
unique = redacted at example.com
checking router retry status
  dbfn_read: key=R:example.com?
  dbfn_read: null return
  dbfn_read: key=R:redacted at example.com?
  dbfn_read: null return
  dbfn_read: key=R:redacted at example.com:<>?
  dbfn_read: null return
  no   domain  retry record
  no   address retry record
redacted at example.com: queued for routing
retaining retry hintsdb handle
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing redacted at example.com
--------> hubbed_hosts router <--------
  local_part=redacted domain=example.com
  checking domains
  expand list text
  example.com in domains?
   list element: partial-lsearch;/etc/exim4/hubbed_hosts
   search_open: lsearch "/etc/exim4/hubbed_hosts"
     cached open
   search_find: file="/etc/exim4/hubbed_hosts"
     key="example.com" partial=2 affix=*. starflags=0 opts=NULL
   LRU list:
     ;/etc/exim4/hubbed_hosts
     ;/etc/aliases
    End
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="example.com" opts=NULL
   file lookup required for example.com
     in /etc/exim4/hubbed_hosts
   creating new cache entry
   lookup failed
   trying partial match *.example.com
   internal_search_find: file="/etc/exim4/hubbed_hosts"
     type=lsearch key="*.example.com" opts=NULL
   file lookup required for *.example.com
     in /etc/exim4/hubbed_hosts
   creating new cache entry
   lookup failed
  example.com in domains? no (end of list)
  hubbed_hosts router skipped: domains mismatch
--------> dnslookup_relay_to_domains router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: !?+local_domains
    start sublist local_domains
    ?example.com in "@:localhost:odroid-hc1:example.com"?
    ? list element: @
    ? list element: localhost
    ? list element: odroid-hc1
    ? list element: example.com
    ? example.com in "@:localhost:odroid-hc1:example.com"? yes (matched "example.com")
    end sublist local_domains
   data from lookup saved for cache for +local_domains: key 'example.com' value 'example.com'
   example.com in domains? no (matched "! +local_domains")
  dnslookup_relay_to_domains router skipped: domains mismatch
--------> dnslookup router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: !?+local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = example.com
   example.com in domains? no (matched "! +local_domains" - cached)
  dnslookup router skipped: domains mismatch
--------> real_local router <--------
  local_part=redacted domain=example.com
  real_local router skipped: prefix mismatch
--------> system_aliases router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = example.com
   example.com in domains? yes (matched "+local_domains" - cached)
R: system_aliases for redacted at example.com
  calling system_aliases router
  rda_interpret (string): '${lookup{$local_part}lsearch{/etc/aliases}}'
   search_open: lsearch "/etc/aliases"
     cached open
   search_find: file="/etc/aliases"
     key="redacted" partial=-1 affix=NULL starflags=0 opts=NULL
   LRU list:
     ;/etc/aliases
     ;/etc/exim4/hubbed_hosts
    End
   internal_search_find: file="/etc/aliases"
     type=lsearch key="redacted" opts=NULL
   file lookup required for redacted
     in /etc/aliases
   creating new cache entry
   lookup failed
  expanded: ''
   file is not a filter file
parse_forward_list:
  system_aliases router declined for redacted at example.com
--------> userforward router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = example.com
   example.com in domains? yes (matched "+local_domains" - cached)
  checking for local user
  seeking password data for user "redacted": cache not available
  getpwnam() returned NULL (user not found)
  userforward router skipped: redacted is not a local user
--------> procmail router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = example.com
   example.com in domains? yes (matched "+local_domains" - cached)
  checking for local user
  seeking password data for user "redacted": using cached result
  getpwnam() returned NULL (user not found)
  procmail router skipped: redacted is not a local user
--------> dovecot_router router <--------
  local_part=redacted domain=example.com
  checking domains
  example.com in domains?
   list element: +local_domains
    start sublist local_domains
   cached yes match for +local_domains
   cached lookup data = example.com
   example.com in domains? yes (matched "+local_domains" - cached)
  checking local_parts
  redacted in local_parts?
   list element: redacted
   redacted in local_parts? yes (matched "redacted")
  checking require_files
  file check: +/home/vmail/${domain_data}/${local_part_data}/
   expanded file: /home/vmail/example.com/redacted/
  stat() yielded 0
  calling dovecot_router router
  dovecot_router router called for redacted at example.com
    domain = example.com
  set transport 'dovecot_transport'
  queued for dovecot_transport transport: local_part = redacted
  domain = example.com
    errors_to=NULL
    domain_data=example.com local_part_data=redacted
routed by dovecot_router router
   envelope to:	redacted at example.com
   transport:	dovecot_transport
 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
After routing:
   Local deliveries:
     redacted at example.com
   Remote deliveries:
   Failed addresses:
   Deferred addresses:
search_tidyup called
 >>>>>>>>>>>>>>>> Local deliveries >>>>>>>>>>>>>>>>
--------> redacted at example.com <--------
using cached retry hintsdb handle
dbfn_read: key=T:redacted at example.com?
dbfn_read: size 69 return
retry record exists: age=1m58s (max 1w)
   time to retry = 3m2s expired = 0
retaining retry hintsdb handle
search_tidyup called
fresh-exec forking for delivery-local
fresh-exec forked for delivery-local: 14383
postfork: delivery-local
changed uid/gid: local delivery to redacted <redacted at example.com> transport=dovecot_transport
    uid 0->993 gid 109->993 pid=14383
   auxiliary group list: <none>
   home=NULL current=/
set_process_info: 14383 delivering 1xASkY-000000001wE-0V64 to redacted using dovecot_transport
appendfile transport entered
appendfile: mode=600 notify_comsat=0 quota=0 warning=0
   directory=/home/vmail/example.com/redacted/Maildir format=maildir
   message_prefix=null
   message_suffix=null
   maildir_use_size_file=no
ensuring maildir directories exist in /home/vmail/example.com/redacted/Maildir
delivering in maildir format in /home/vmail/example.com/redacted/Maildir
LOG: MAIN PANIC
   SIGSEGV (fault address: 0x3828)
2026-09-26 17:12:34 1xASkY-000000001wE-0V64 SIGSEGV (fault address: 0x3828)
LOG: MAIN PANIC
   failed to read delivery status for redacted at example.com from delivery subprocess
LOG: MAIN PANIC
   appendfile transport process returned non-zero status 0x0100: exit code 1
dovecot_transport transport returned DEFER for redacted at example.com
added retry item for T:redacted at example.com: errno=-1 more_errno=0 flags=0
post-process redacted at example.com (DEFER)
LOG: MAIN
   == redacted at example.com <postmaster at odroid-hc1> R=dovecot_router T=dovecot_transport defer (error-code not set)
 >>>>>>>>>>>>>>>> deliveries are done >>>>>>>>>>>>>>>>
set_process_info: 14381 tidying up after delivering 1xASkY-000000001wE-0V64
Processing retry items
  Succeeded addresses:
   root at odroid-hc1: no retry items
   postmaster at odroid-hc1: no retry items
   postmaster at odroid-hc1: no retry items
  Failed addresses:
  Deferred addresses:
   redacted at example.com
    using cached retry hintsdb handle
    Check retry rule (/var/lib/exim4/config.autogenerated:2052) '*'
    ?redacted at example.com in "*"?
    ? list element: *
    ? address match test: subject=redacted at example.com pattern=*
    ? example.com in "*"?
    ?  list element: *
    ?  example.com in "*"? yes (matched "*")
    ? redacted at example.com in "*"? yes (matched "*")
    retry for T:redacted at example.com = * 0 0
    dbfn_transaction_start
    dbfn_read: key=T:redacted at example.com?
    dbfn_read: size 69 return
    failing_interval=119 message_age=1500
    Writing retry data for T:redacted at example.com
      first failed=1790431836 last try=1790431955 next try=1790432255 expired=0
      errno=-1 more_errno=0 unknown error
    dbfn_write: key=T:redacted at example.com datalen 69
    dbfn_transaction_commit
   root at odroid-hc1: no retry items
   postmaster at odroid-hc1: no retry items
  retaining retry hintsdb handle
end of retry processing
DSN: processing router : system_aliases
DSN: processing successful delivery address: root at odroid-hc1
DSN: Sender_address:
DSN: orcpt: NULL  flags: 0x0
DSN: envid: NULL  ret: 0
DSN: Final recipient: root at odroid-hc1
DSN: Remote SMTP server supports DSN: UNKNOWN
DSN: not sending DSN success message
DSN: processing router : system_aliases
DSN: processing successful delivery address: postmaster at odroid-hc1
DSN: Sender_address:
DSN: orcpt: NULL  flags: 0x0
DSN: envid: NULL  ret: 0
DSN: Final recipient: postmaster at odroid-hc1
DSN: Remote SMTP server supports DSN: UNKNOWN
DSN: not sending DSN success message
final close of cached retry db
EXIM_DBCLOSE_MULTI(0x2394cc0)
closed hints database
LOG: MAIN
   Frozen
delivery deferred: update_spool=1 header_rewritten=0
Writing spool header file: /var/spool/exim4//input//hdr.1xASkY-000000001wE-0V64
DSN: **** SPOOL_OUT - address: <postmaster at odroid-hc1> errorsto: <NULL> orcpt: <NULL> dsn_flags: 0x0
Renaming spool header file: /var/spool/exim4//input//1xASkY-000000001wE-0V64-H
Size of headers = 441
end delivery of 1xASkY-000000001wE-0V64
changed uid/gid: post-delivery tidying
    uid 0->106 gid 109->109 pid=14381
   auxiliary group list: <none>
search_tidyup called
search_tidyup called
 >>>>>>>>>>>>>>>> Exim pid=14381 (fresh-exec) terminating with rc=0 >>>>>>>>>>>>>>>>