Hello,
JFYI: I have tried to build brand-new Exim 4.69 out of sources. It
exhibits exactly the same behavior.
2008/5/5 Heiko Schlittermann <hs@???>:
> Konstantin Boyandin <temmokan@???> (Mo 05 Mai 2008 00:22:08 CEST):
>
> > Hello,
> >
> > 2008/5/4 Heiko Schlittermann <hs@???>:
> > > Konstantin Boyandin <temmokan@???> (So 04 Mai 2008 10:18:36 CEST):
> > > > [root@monstera lists]# exim -v -bv userlist
> > > > user1@???
> > > > <-- itelsib-adm@???
> > > > router = localuser, transport = local_delivery
> > > > user2@???
> > > > <-- itelsib-adm@???
> > > > router = localuser, transport = local_delivery
> > > > userlist@???
> > > > <-- itelsib-adm@???
> > > > router = localuser, transport = local_delivery
> > >
> > > Where do you see the dups here? I do not.
> > > And I tested it in my setup with sending a real mail and didn't get
> > > dups. (This I did just to prove that there is no difference between
> > > that what 'exim -v -bv' tells and a real delivery.)
> >
> > I'm still not sure why the messages are duplicated. May anyone explain
> > how one can see the whole logic of choosing routers and calling
> > transports for a given address?
>
> you may test
>
> exim -d-all+route -v -bv userlist
>
> (And I didn't have time to check your config file more in depth...)
I include both exim.conf and the result of the command 'exim
-d-all+route -v -bv userlist' below:
========= exim.conf below
######################################################################
# Runtime configuration file for Exim #
######################################################################
queue_list_requires_admin = false
######################################################################
# MAIN CONFIGURATION SETTINGS #
######################################################################
primary_hostname = example.com
# The next three settings create two lists of domains and one list of hosts.
# These lists are referred to later in this configuration using the syntax
# +local_domains, +relay_to_domains, and +relay_from_hosts, respectively. They
# are all colon-separated lists:
domainlist local_domains = @ : monstera.local : localhost :
localhost.localdomain
domainlist relay_to_domains =
hostlist relay_from_hosts = 127.0.0.1 : 10.1.0.0/24
hostlist auth_relay_hosts = *
acl_smtp_mail = acl_check_mail
acl_smtp_rcpt = acl_check_rcpt
acl_smtp_data = acl_check_data
acl_smtp_mime = acl_check_mime
av_scanner = clamd:/var/run/clamd.exim/clamd.sock
# Allow any client to use TLS.
tls_advertise_hosts = *
tls_certificate = /etc/pki/tls/certs/exim.pem
tls_privatekey = /etc/pki/tls/private/exim.pem
daemon_smtp_ports = 25 : 465 : 587
tls_on_connect_ports = 465
never_users = root
host_lookup = *
auth_advertise_hosts = ${if eq {$tls_cipher}{}{}{*}}
rfc1413_hosts = *
rfc1413_query_timeout = 5s
ignore_bounce_errors_after = 2d
timeout_frozen_after = 7d
begin acl
acl_check_mail:
deny condition = ${if eq{$sender_helo_name}{} {1}}
message = Nice boys say HELO first
accept
acl_check_rcpt:
accept hosts = :
deny message = Restricted characters in address
domains = +local_domains
local_parts = ^[.] : ^.*[@%!/|]
deny message = Restricted characters in address
domains = !+local_domains
local_parts = ^[./|] : ^.*[@%!] : ^.*/\\.\\./
accept local_parts = *
domains = +local_domains
require verify = sender
accept hosts = +relay_from_hosts
control = submission
accept authenticated = *
control = submission
require message = relay not permitted
domains = +local_domains : +relay_to_domains
require verify = recipient
accept
acl_check_data:
accept
acl_check_mime:
# File extension filtering.
deny message = Blacklisted file extension detected
condition = ${if match \
{${lc:$mime_filename}} \
{\N(\.exe|\.pif|\.bat|\.scr|\.lnk|\.com)$\N} \
{1}{0}}
accept
begin routers
dnslookup:
driver = dnslookup
domains = ! +local_domains
transport = remote_smtp
ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
no_more
system_aliases:
driver = redirect
allow_fail
allow_defer
data = ${lookup{$local_part}lsearch{/etc/aliases}}
# user = exim
check_ancestor = true
# repeat_use = false
file_transport = address_file
pipe_transport = address_pipe
dspam_router:
no_verify
check_local_user
# When to scan a message :
# - it isn't already flagged as spam from Spamassassin
# - it isn't already flagged as spam from DSPAM
# - it isn't already scanned
# - it isn't local
# - it isn't from one internal domain user to another
# - it is less than 2048k in size
condition = "${if and { \
{!def:h_X-Spam-Flag:} \
{!def:h_X-FILTER-DSPAM:} \
{!eq {$received_protocol}{local}} \
{ <= {$message_size}{2048k}} \
}\
{1}{0}}"
headers_add = "X-FILTER-DSPAM: by $primary_hostname on $tod_full"
driver = accept
transport = dspam_spamcheck
# Which users to run dspam for.
#local_parts = /usr/local/etc/exim/dspam-testers
dspam_addspam_router:
driver = accept
local_part_prefix = spam-
transport = dspam_addspam
dspam_falsepositive_router:
driver = accept
local_part_prefix = nospam-
transport = dspam_falsepositive
#
# DSPAM-related routers end
#
userforward:
driver = redirect
check_local_user
# local_part_suffix = +* : -*
# local_part_suffix_optional
file = $home/.forward
allow_filter
no_verify
no_expn
check_ancestor = true
file_transport = address_file
pipe_transport = address_pipe
reply_transport = address_reply
procmail:
driver = accept
check_local_user
require_files = ${local_part}:+${home}/.procmailrc:/usr/bin/procmail
transport = procmail
no_verify
localuser:
driver = accept
check_local_user
# local_part_suffix = +* : -*
# local_part_suffix_optional
transport = local_delivery
cannot_route_message = Unknown user
######################################################################
# TRANSPORTS CONFIGURATION #
######################################################################
# ORDER DOES NOT MATTER #
# Only one appropriate transport is called for each delivery. #
######################################################################
begin transports
remote_smtp:
driver = smtp
transport_filter = /etc/mail/headers-rewrite
# This transport invokes procmail to deliver mail
procmail:
driver = pipe
command = "/usr/bin/procmail -d $local_part"
return_path_add
delivery_date_add
envelope_to_add
user = $local_part
initgroups
return_output
local_delivery:
driver = appendfile
file = /var/mail/$local_part
delivery_date_add
envelope_to_add
return_path_add
group = mail
mode = 0660
address_pipe:
driver = pipe
return_output
address_file:
driver = appendfile
group = mail
delivery_date_add
envelope_to_add
return_path_add
address_reply:
driver = autoreply
#
# DSPAM transports start
#
dspam_spamcheck:
driver = pipe
command = "/usr/local/dspam-3.8.0/bin/dspam --mode=teft
--feature=noise,whitelist --debug --deliver=innocent,spam --user
${lc:$local_part} -f \
'$sender_address' -- %u"
home_directory = "/tmp"
current_directory = "/tmp"
user = exim
group = mail
log_output = true
return_fail_output = true
return_path_add = false
message_prefix =
message_suffix =
dspam_addspam:
driver = pipe
command = "/usr/local/dspam-3.8.0/bin/dspam --debug --class=spam
--source=error --user \
${lc:$local_part} -f '$sender_address' -- %u"
home_directory = "/tmp"
current_directory = "/tmp"
user = exim
group = mail
log_output = true
return_fail_output = true
return_path_add = false
message_prefix =
message_suffix =
dspam_falsepositive:
driver = pipe
command = "/usr/local/dspam-3.8.0/bin/dspam --debug
--class=innocent --source=error \
--deliver=innocent,spam --user ${lc:$local_part}\
-f '$sender_address' -- %u"
home_directory = "/tmp"
current_directory = "/tmp"
user = exim
group = mail
log_output = true
return_fail_output = true
return_path_add = false
message_prefix =
message_suffix =
#
# DSPAM transports end
#
######################################################################
# RETRY CONFIGURATION #
######################################################################
begin retry
* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
######################################################################
# REWRITE CONFIGURATION #
######################################################################
begin rewrite
begin authenticators
PLAIN:
driver = plaintext
server_set_id = $auth2
server_prompts = :
server_condition = ${if saslauthd{{$2}{$3}{smtp}} {1}}
server_advertise_condition = ${if def:tls_cipher }
========= exim.conf above
========= output of 'exim -d-all+route -v -bv userlist' below
Exim version 4.62 uid=0 gid=0 pid=15199 D=2000001
Berkeley DB: Sleepycat Software: Berkeley DB 4.3.29: (March 24, 2006)
Support for: crypteq iconv() IPv6 PAM Perl TCPwrappers OpenSSL
Content_Scanning Old_Demime
Lookups: lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmnz
dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 nisplus passwd pgsql
sqlite
Authenticators: cram_md5 cyrus_sasl plaintext spa
Routers: accept dnslookup ipliteral manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp
Fixed never_users: 0
Size of off_t: 8
configuration file is /etc/exim/exim.conf
log selectors = 00000ffc 00089001
trusted user
admin user
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing userlist@???
--------> dnslookup router <--------
local_part=userlist domain=example.com
checking domains
dnslookup router skipped: domains mismatch
--------> system_aliases router <--------
local_part=userlist domain=example.com
calling system_aliases router
rda_interpret (string): ${lookup{$local_part}lsearch{/etc/aliases}}
expanded: userlist,user1
file is not a filter file
parse_forward_list: userlist,user1
extract item: userlist
extract item: user1
system_aliases router generated user1@???
errors_to=NULL transport=NULL
uid=unset gid=unset home=NULL
generated parent replaced by child
system_aliases router generated userlist@???
errors_to=NULL transport=NULL
uid=unset gid=unset home=NULL
routed by system_aliases router
envelope to: userlist@???
transport: <none>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing userlist@???
--------> dnslookup router <--------
local_part=userlist domain=example.com
checking domains
dnslookup router skipped: domains mismatch
--------> system_aliases router <--------
system_aliases router skipped: previously routed userlist@???
--------> dspam_router router <--------
local_part=userlist domain=example.com
dspam_router router skipped: verify 2 0 0
--------> dspam_addspam_router router <--------
local_part=userlist domain=example.com
dspam_addspam_router router skipped: prefix mismatch
--------> dspam_falsepositive_router router <--------
local_part=userlist domain=example.com
dspam_falsepositive_router router skipped: prefix mismatch
--------> userforward router <--------
local_part=userlist domain=example.com
userforward router skipped: verify 2 0 0
--------> procmail router <--------
local_part=userlist domain=example.com
procmail router skipped: verify 2 0 0
--------> localuser router <--------
local_part=userlist domain=example.com
checking for local user
calling localuser router
localuser router called for userlist@???
domain = example.com
set transport local_delivery
queued for local_delivery transport: local_part = userlist
domain = example.com
errors_to=NULL
domain_data=NULL localpart_data=NULL
routed by localuser router
envelope to: userlist@???
transport: local_delivery
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
routing user1@???
--------> dnslookup router <--------
local_part=user1 domain=example.com
checking domains
dnslookup router skipped: domains mismatch
--------> system_aliases router <--------
local_part=user1 domain=example.com
calling system_aliases router
rda_interpret (string): ${lookup{$local_part}lsearch{/etc/aliases}}
expanded:
file is not a filter file
parse_forward_list:
system_aliases router declined for user1@???
--------> dspam_router router <--------
local_part=user1 domain=example.com
dspam_router router skipped: verify 2 0 0
--------> dspam_addspam_router router <--------
local_part=user1 domain=example.com
dspam_addspam_router router skipped: prefix mismatch
--------> dspam_falsepositive_router router <--------
local_part=user1 domain=example.com
dspam_falsepositive_router router skipped: prefix mismatch
--------> userforward router <--------
local_part=user1 domain=example.com
userforward router skipped: verify 2 0 0
--------> procmail router <--------
local_part=user1 domain=example.com
procmail router skipped: verify 2 0 0
--------> localuser router <--------
local_part=user1 domain=example.com
checking for local user
calling localuser router
localuser router called for user1@???
domain = example.com
queued for local_delivery transport: local_part = user1
domain = example.com
errors_to=NULL
domain_data=NULL localpart_data=NULL
routed by localuser router
envelope to: user1@???
transport: local_delivery
>>>>>>>>>>>>>>>> Exim pid=15199 terminating with rc=0 >>>>>>>>>>>>>>>>
========= output of 'exim -d-all+route -v -bv userlist' above
The string in /eetc/aliases is
userlist: userlist,user1
I am at my wits' end. No combination of
check_ancestor
and
repeat_use
in system_aliases router seems to work. Any advise on where to look
for possible cause of this problem could be very appreciated. I have
no desire to downgrade back to Sendmail.
Thanks.
All the best,
Konstantin
