Hi Aki,
If I adapt this configuration on svr1 like this[0], should the mail not
be delivered at svr2
passdb {
driver = pam
# [session=yes] [setcred=yes] [failure_show_msg=yes]
[max_requests=<n>]
# [cache_key=<key>] [<service name>]
#args = dovecot
default_fields = proxy=y host=svr2
}
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
-----Original Message-----
From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com]
Sent: 16 December 2019 06:22
To: Marc Roos; dovecot
Subject: Re: Local lmtp proxy on backend server
On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote:
I receive a local mail when I do a 'mail test' on a backend svr1
with
this[0] configuration. However when I just add only one
configuration
change 'lmtp_proxy = yes' I am getting these errors[1]. I would
expect
this email to still be delivered locally, should this be working or
do I
misunderstand the lmtp proxy functionality?
[0]
passdb {
args =
auth_verbose = default
default_fields = proxy=y host=svr1
deny = no
driver = pam
[1]
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=,
index=,
indexpvt=, control=, inbox=, alt=
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local
Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb
doesn't
support credential lookups
Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out:
FAIL#0111#011reason=Configured passdbs don't support credentials
lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth
PASS
lookup returned temporary failure: reason=Configured passdbs don't
support credentials lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input:
reason=Configured passdbs don't support credentials lookups
dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64
dovecot-2.2.36-3.el7_7.1.x86_64
PAM does not support looking up users, so you cannot use it for LMTP
proxying. Try adding
passdb {
driver = passwd
skip = authenticated
}
after PAM block.
---
Aki Tuomi
Hi Aki,
I also tried with changing the original ldap source to svr2. Although
everywhere svr2 is configured, still mails keep being delivered locally
on svr1. Do I need to configure more than 20-lmtp.conf?
[@svr1 conf.d]# cat 20-lmtp.conf | grep -v '^#'
lmtp_proxy = yes
protocol lmtp {
# Space separated list of plugins to load (default is global
mail_plugins).
mail_plugins = $mail_plugins sieve
info_log_path = /var/log/dovecot-lmtp.log
# for getting local lmtp proxy to work
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
}
service lmtp {
vsz_limit = 768M
executable = lmtp -L
inet_listener lmtp {
address = 192.168.10.45
port = 24
}
unix_listener lmtp {
mode = 0666
}
}
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
Hi Aki,
If I adapt this configuration on svr1 like this[0], should the mail not
be delivered at svr2 passdb {
driver = pam
# [session=yes] [setcred=yes] [failure_show_msg=yes]
[max_requests=<n>]
# [cache_key=<key>] [<service name>]
#args = dovecot
default_fields = proxy=y host=svr2
}
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
-----Original Message-----
From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com]
Sent: 16 December 2019 06:22
To: Marc Roos; dovecot
Subject: Re: Local lmtp proxy on backend server
On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote:
I receive a local mail when I do a 'mail test' on a backend svr1
with
this[0] configuration. However when I just add only one
configuration
change 'lmtp_proxy = yes' I am getting these errors[1]. I would
expect
this email to still be delivered locally, should this be working or
do I
misunderstand the lmtp proxy functionality?
[0]
passdb {
args =
auth_verbose = default
default_fields = proxy=y host=svr1
deny = no
driver = pam
[1]
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=,
index=,
indexpvt=, control=, inbox=, alt=
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local
Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb
doesn't
support credential lookups
Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out:
FAIL#0111#011reason=Configured passdbs don't support credentials
lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth
PASS
lookup returned temporary failure: reason=Configured passdbs don't
support credentials lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input:
reason=Configured passdbs don't support credentials lookups
dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64
dovecot-2.2.36-3.el7_7.1.x86_64
PAM does not support looking up users, so you cannot use it for LMTP
proxying. Try adding
passdb {
driver = passwd
skip = authenticated
}
after PAM block.
---
Aki Tuomi
I am staring constantly at the same logs, this is what I get from
dovecot[1]. Sendmail[2] is sending with test at svr1 maybe this overrides
lmtp proxying? This is a test with a special-userdb passwd-file also
having host=svr2
[1]
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Debug: none: root=, index=,
indexpvt=, control=, inbox=, altDec 16 16:30:16 svr1 dovecot: lmtp(16466):
Connect from local
Dec 16 16:30:16 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd(test): cache miss
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Loading modules
from directory: /usr/lib64/dovecot/auth
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: passwd-file
/etc/dovecot/special-userdb: Read 1 users in 0 secs
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: passwd(test):
lookup
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): passwd(test): invalid
password field '*'
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passdb out: NOTFOUND#0111
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Debug: auth PASS input:
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Loading modules from
directory: /usr/lib64/dovecot
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib15_notify_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib90_sieve_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/libstorage_rbox_plugin.so
Dec 16 16:30:16 svr1 dovecot: auth: Debug: master in:
USER#0112#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd-file(test): lookup:
user=test file=/etc/dovecot/special-userdb
Dec 16 16:30:16 svr1 dovecot: auth: Debug: userdb out:
USER#0112#011test#011uid=8267#011gid=231#011home=/home/popusers/test
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: auth USER input: test
uid=8267 gid=231 home=/home/popusers/test
Dec 16 16:30:16 svr1 dovecot: lmtp(16466, test): Debug: Effective
uid=8267, gid=231, home=/home/popusers/test
Dec 16 16:30:16 svr1 dovecot: lmtp(16466, test): Debug: Namespace inbox:
type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes,
subscriptions=yes location=rbox:~/rbox:INDEX=/home/popindex/test/index
Dec 16 16:30:16 svr1 dovecot: lmtp(16466, test): Debug: fs:
root=/home/popusers/test/rbox, index=/home/popindex/test/index,
indexpvt=, control=, inbox=, altDec 16 16:30:16 svr1 dovecot: lmtp(test): Debug:
sieve: Pigeonhole
version 0.4.24 (124e06aa) initializing
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: sieve: include:
sieve_global is not set; it is currently not possible to include
`:global' scripts.
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using active Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using script storage path:
/home/popusers/test/sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Relative path to sieve storage in active link:
sieve/
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file script: Opened script `managesieve' from
`/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Using the following location for user's Sieve script:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: header Message-ID (Cache file is unusable)
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Opening script 1 of 1 from `/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Loading script /home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Script binary /home/popusers/test/.dovecot.svbin successfully
loaded
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: binary save: not saving binary
/home/popusers/test/.dovecot.svbin, because it is already stored
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Executing script from `/home/popusers/test/.dovecot.svbin'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: INBOX: Mailbox opened
because: lib-lda delivery
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: copying
Dec 16 16:30:16 svr1 dovecot: lmtp(test): +FIiFQij911SQAAAzJXYRg: sieve:
msgid=<201912161530.xBGFUF9A016463 at svr1.roosit.eu>: stored mail into
mailbox 'INBOX'
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Disconnect from local:
Successful quit
[2]
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-PIPELINING
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-8BITMIME
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-SIZE
52428800
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-DSN
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-ETRN
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-AUTH LOGIN
PLAIN
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-DELIVERBY
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 HELP
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: <-- MAIL
From:<root at svr1.xxxxx.xxx> SIZE=216 AUTH=root at svr1.xxxxx.xxx
Dec 16 16:30:16 svr1 sendmail[16464]: ruleset=trust_auth,
arg1=root at svr1.xxxxx.xxx, relay=localhost [127.0.0.1], reject=550 5.7.1
<root at svr1.xxxxx.xxx>... not authenticated
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 2.1.0
<root at svr1.xxxxx.xxx>... Sender ok
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: <-- RCPT
To:<test at svr1.xxxxx.xxx>
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 2.1.5
<test at svr1.xxxxx.xxx>... Recipient ok
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: <-- DATA
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 354 Enter
mail, end with "." on a line by itself
Dec 16 16:30:16 svr1 sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464:
from=<root at svr1.xxxxx.xxx>, size=467, class=0, nrcpts=1,
msgid=<201912161530.xBGFUF9A016463 at svr1.xxxxx.xxx>, proto=ESMTP,
daemon=MTA, relay=localhost [127.0.0.1]
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 2.0.0
xBGFUGm7016464 Message accepted for delivery
Dec 16 16:30:16 svr1 sendmail[16463]: xBGFUF9A016463: to=test,
ctladdr=root (0/0), delay=00:00:01, xdelay=00:00:00, mailer=relay,
pri=30216, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent
(xBGFUGm7016464 Message accepted for delivery)
Dec 16 16:30:16 svr1 sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: <-- QUIT
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: --- 221 2.0.0
svr1.xxxxx.xxx closing connection
Dec 16 16:30:16 svr1 sendmail[16465]: last message repeated 2 times
Dec 16 16:30:16 svr1 sendmail[16465]: xBGFUGm7016464:
to=<test at svr1.xxxxx.xxx>, ctladdr=<root at svr1.xxxxx.xxx> (0/0),
delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30753,
relay=localhost, dsn=2.0.0, stat=Sent
Dec 16 16:30:16 svr1 sendmail[16465]: xBGFUGm7016464: done;
delay=00:00:00, ntries=1
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
Hi Aki,
If I adapt this configuration on svr1 like this[0], should the mail not
be delivered at svr2 passdb {
driver = pam
# [session=yes] [setcred=yes] [failure_show_msg=yes]
[max_requests=<n>]
# [cache_key=<key>] [<service name>]
#args = dovecot
default_fields = proxy=y host=svr2
}
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
-----Original Message-----
From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com]
Sent: 16 December 2019 06:22
To: Marc Roos; dovecot
Subject: Re: Local lmtp proxy on backend server
On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote:
I receive a local mail when I do a 'mail test' on a backend svr1
with
this[0] configuration. However when I just add only one
configuration
change 'lmtp_proxy = yes' I am getting these errors[1]. I would
expect
this email to still be delivered locally, should this be working or
do I
misunderstand the lmtp proxy functionality?
[0]
passdb {
args =
auth_verbose = default
default_fields = proxy=y host=svr1
deny = no
driver = pam
[1]
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=,
index=,
indexpvt=, control=, inbox=, alt=
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local
Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb
doesn't
support credential lookups
Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out:
FAIL#0111#011reason=Configured passdbs don't support credentials
lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth
PASS
lookup returned temporary failure: reason=Configured passdbs don't
support credentials lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input:
reason=Configured passdbs don't support credentials lookups
dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64
dovecot-2.2.36-3.el7_7.1.x86_64
PAM does not support looking up users, so you cannot use it for LMTP
proxying. Try adding
passdb {
driver = passwd
skip = authenticated
}
after PAM block.
---
Aki Tuomi
Hi Marc, Turn on auth_debug and mail_debug and see if the logs provide any clues. Aki> On 16/12/2019 15:19 Marc Roos <m.roos at f1-outsourcing.eu> wrote: > > > Hi Aki, > > I also tried with changing the original ldap source to svr2. Although > everywhere svr2 is configured, still mails keep being delivered locally > on svr1. Do I need to configure more than 20-lmtp.conf? > > > > [@svr1 conf.d]# cat 20-lmtp.conf | grep -v '^#' > > lmtp_proxy = yes > > > > > protocol lmtp { > # Space separated list of plugins to load (default is global > mail_plugins). > mail_plugins = $mail_plugins sieve > > info_log_path = /var/log/dovecot-lmtp.log > > # for getting local lmtp proxy to work > passdb { > driver = passwd > skip = authenticated > default_fields = proxy=y host=svr2 > } > > } > > service lmtp { > vsz_limit = 768M > > executable = lmtp -L > > inet_listener lmtp { > address = 192.168.10.45 > port = 24 > } > > unix_listener lmtp { > mode = 0666 > } > } > > > > -----Original Message----- > To: aki.tuomi; dovecot > Subject: RE: Local lmtp proxy on backend server > > > Hi Aki, > > If I adapt this configuration on svr1 like this[0], should the mail not > be delivered at svr2 passdb { > driver = pam > # [session=yes] [setcred=yes] [failure_show_msg=yes] > [max_requests=<n>] > # [cache_key=<key>] [<service name>] > #args = dovecot > default_fields = proxy=y host=svr2 > } > passdb { > driver = passwd > skip = authenticated > default_fields = proxy=y host=svr2 > } > > > > > -----Original Message----- > From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com] > Sent: 16 December 2019 06:22 > To: Marc Roos; dovecot > Subject: Re: Local lmtp proxy on backend server > > > On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote: > > > I receive a local mail when I do a 'mail test' on a backend svr1 > with > this[0] configuration. However when I just add only one > configuration > change 'lmtp_proxy = yes' I am getting these errors[1]. I would > expect > this email to still be delivered locally, should this be working or > > do I > misunderstand the lmtp proxy functionality? > > > [0] > passdb { > args = > auth_verbose = default > default_fields = proxy=y host=svr1 > deny = no > driver = pam > > > [1] > Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=, > index=, > indexpvt=, control=, inbox=, alt= > Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local > Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in: > PASS#0111#011test#011service=lmtp > Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb > doesn't > support credential lookups > Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out: > FAIL#0111#011reason=Configured passdbs don't support credentials > lookups > Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth > PASS > lookup returned temporary failure: reason=Configured passdbs don't > support credentials lookups > Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input: > reason=Configured passdbs don't support credentials lookups > > > dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64 > dovecot-2.2.36-3.el7_7.1.x86_64 > > > PAM does not support looking up users, so you cannot use it for LMTP > proxying. Try adding > > passdb { > driver = passwd > skip = authenticated > } > > after PAM block. > --- > Aki Tuomi
I have tested also with lmtp.pl script to send a message directly to the
lmtp port, to exclude a sendmail issue and also this email keeps being
locally delivered. I tried with changing the userdb with default fields,
also does not work. This forwarding between backend servers should work
not?
Dec 16 21:02:56 svr1 dovecot: lmtp(test): Debug: Added userdb setting:
plugin/host=svr2
Dec 16 21:02:56 svr1 dovecot: lmtp(test): Debug: Added userdb setting:
plugin/proxy=y
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
I am staring constantly at the same logs, this is what I get from
dovecot[1]. Sendmail[2] is sending with test at svr1 maybe this overrides
lmtp proxying? This is a test with a special-userdb passwd-file also
having host=svr2
[1]
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Debug: none: root=, index=,
indexpvt=, control=, inbox=, alt= Dec 16 16:30:16 svr1 dovecot:
lmtp(16466): Connect from local Dec 16 16:30:16 svr1 dovecot: auth:
Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd(test): cache miss Dec
16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Loading modules
from directory: /usr/lib64/dovecot/auth Dec 16 16:30:16 svr1 dovecot:
auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: passwd-file
/etc/dovecot/special-userdb: Read 1 users in 0 secs Dec 16 16:30:16 svr1
dovecot: auth-worker(16468): Debug: passwd(test):
lookup
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): passwd(test): invalid
password field '*'
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passdb out: NOTFOUND#0111 Dec
16 16:30:16 svr1 dovecot: lmtp(16466): Debug: auth PASS input:
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Loading modules from
directory: /usr/lib64/dovecot
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib15_notify_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib90_sieve_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/libstorage_rbox_plugin.so
Dec 16 16:30:16 svr1 dovecot: auth: Debug: master in:
USER#0112#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd-file(test): lookup:
user=test file=/etc/dovecot/special-userdb Dec 16 16:30:16 svr1 dovecot:
auth: Debug: userdb out:
USER#0112#011test#011uid=8267#011gid=231#011home=/home/popusers/test
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: auth USER input: test
uid=8267 gid=231 home=/home/popusers/test Dec 16 16:30:16 svr1 dovecot:
lmtp(16466, test): Debug: Effective uid=8267, gid=231,
home=/home/popusers/test Dec 16 16:30:16 svr1 dovecot: lmtp(16466,
test): Debug: Namespace inbox:
type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes,
subscriptions=yes location=rbox:~/rbox:INDEX=/home/popindex/test/index
Dec 16 16:30:16 svr1 dovecot: lmtp(16466, test): Debug: fs:
root=/home/popusers/test/rbox, index=/home/popindex/test/index,
indexpvt=, control=, inbox=, alt= Dec 16 16:30:16 svr1 dovecot:
lmtp(test): Debug: sieve: Pigeonhole version 0.4.24 (124e06aa)
initializing Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: sieve:
include:
sieve_global is not set; it is currently not possible to include
`:global' scripts.
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using active Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using script storage path:
/home/popusers/test/sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Relative path to sieve storage in active link:
sieve/
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file script: Opened script `managesieve' from
`/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Using the following location for user's Sieve script:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: header Message-ID (Cache file is unusable)
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Opening script 1 of 1 from `/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Loading script /home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Script binary /home/popusers/test/.dovecot.svbin successfully
loaded Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug:
+FIiFQij911SQAAAzJXYRg:
sieve: binary save: not saving binary
/home/popusers/test/.dovecot.svbin, because it is already stored Dec 16
16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Executing script from `/home/popusers/test/.dovecot.svbin'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: INBOX: Mailbox opened
because: lib-lda delivery
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: copying
Dec 16 16:30:16 svr1 dovecot: lmtp(test): +FIiFQij911SQAAAzJXYRg: sieve:
msgid=<201912161530.xBGFUF9A016463 at svr1.roosit.eu>: stored mail into
mailbox 'INBOX'
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Disconnect from local:
Successful quit
[2]
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-PIPELINING
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-8BITMIME
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-SIZE
52428800 Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-DSN Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-ETRN Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-AUTH LOGIN PLAIN Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: --- 250-DELIVERBY Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: --- 250 HELP Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: <-- MAIL From:<root at svr1.xxxxx.xxx> SIZE=216
AUTH=root at svr1.xxxxx.xxx Dec 16 16:30:16 svr1 sendmail[16464]:
ruleset=trust_auth, arg1=root at svr1.xxxxx.xxx, relay=localhost
[127.0.0.1], reject=550 5.7.1 <root at svr1.xxxxx.xxx>... not
authenticated
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 2.1.0
<root at svr1.xxxxx.xxx>... Sender ok Dec 16 16:30:16 svr1
sendmail[16464]:
xBGFUGm7016464: <-- RCPT To:<test at svr1.xxxxx.xxx> Dec 16 16:30:16
svr1
sendmail[16464]: xBGFUGm7016464: --- 250 2.1.5 <test at svr1.xxxxx.xxx>...
Recipient ok Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: <--
DATA Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 354 Enter
mail, end with "." on a line by itself Dec 16 16:30:16 svr1
sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464:
from=<root at svr1.xxxxx.xxx>, size=467, class=0, nrcpts=1,
msgid=<201912161530.xBGFUF9A016463 at svr1.xxxxx.xxx>, proto=ESMTP,
daemon=MTA, relay=localhost [127.0.0.1] Dec 16 16:30:16 svr1
sendmail[16464]: xBGFUGm7016464: --- 250 2.0.0
xBGFUGm7016464 Message accepted for delivery Dec 16 16:30:16 svr1
sendmail[16463]: xBGFUF9A016463: to=test, ctladdr=root (0/0),
delay=00:00:01, xdelay=00:00:00, mailer=relay, pri=30216,
relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent
(xBGFUGm7016464 Message accepted for delivery) Dec 16 16:30:16 svr1
sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: <-- QUIT Dec 16
16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: --- 221 2.0.0
svr1.xxxxx.xxx closing connection Dec 16 16:30:16 svr1 sendmail[16465]:
last message repeated 2 times Dec 16 16:30:16 svr1 sendmail[16465]:
xBGFUGm7016464:
to=<test at svr1.xxxxx.xxx>, ctladdr=<root at svr1.xxxxx.xxx> (0/0),
delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30753,
relay=localhost, dsn=2.0.0, stat=Sent Dec 16 16:30:16 svr1
sendmail[16465]: xBGFUGm7016464: done; delay=00:00:00, ntries=1
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
Hi Aki,
If I adapt this configuration on svr1 like this[0], should the mail not
be delivered at svr2 passdb {
driver = pam
# [session=yes] [setcred=yes] [failure_show_msg=yes]
[max_requests=<n>]
# [cache_key=<key>] [<service name>]
#args = dovecot
default_fields = proxy=y host=svr2
}
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
-----Original Message-----
From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com]
Sent: 16 December 2019 06:22
To: Marc Roos; dovecot
Subject: Re: Local lmtp proxy on backend server
On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote:
I receive a local mail when I do a 'mail test' on a backend svr1
with
this[0] configuration. However when I just add only one
configuration
change 'lmtp_proxy = yes' I am getting these errors[1]. I would
expect
this email to still be delivered locally, should this be working or
do I
misunderstand the lmtp proxy functionality?
[0]
passdb {
args =
auth_verbose = default
default_fields = proxy=y host=svr1
deny = no
driver = pam
[1]
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=,
index=,
indexpvt=, control=, inbox=, alt=
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local
Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb
doesn't
support credential lookups
Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out:
FAIL#0111#011reason=Configured passdbs don't support credentials
lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth
PASS
lookup returned temporary failure: reason=Configured passdbs don't
support credentials lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input:
reason=Configured passdbs don't support credentials lookups
dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64
dovecot-2.2.36-3.el7_7.1.x86_64
PAM does not support looking up users, so you cannot use it for LMTP
proxying. Try adding
passdb {
driver = passwd
skip = authenticated
}
after PAM block.
---
Aki Tuomi
Hi Aki, you have some ingenious remark that could help?
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
I am staring constantly at the same logs, this is what I get from
dovecot[1]. Sendmail[2] is sending with test at svr1 maybe this overrides
lmtp proxying? This is a test with a special-userdb passwd-file also
having host=svr2
[1]
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Debug: none: root=, index=,
indexpvt=, control=, inbox=, alt= Dec 16 16:30:16 svr1 dovecot:
lmtp(16466): Connect from local Dec 16 16:30:16 svr1 dovecot: auth:
Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd(test): cache miss Dec
16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Loading modules
from directory: /usr/lib64/dovecot/auth Dec 16 16:30:16 svr1 dovecot:
auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: Module loaded:
/usr/lib64/dovecot/auth/libdriver_sqlite.so
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): Debug: passwd-file
/etc/dovecot/special-userdb: Read 1 users in 0 secs Dec 16 16:30:16 svr1
dovecot: auth-worker(16468): Debug: passwd(test):
lookup
Dec 16 16:30:16 svr1 dovecot: auth-worker(16468): passwd(test): invalid
password field '*'
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passdb out: NOTFOUND#0111 Dec
16 16:30:16 svr1 dovecot: lmtp(16466): Debug: auth PASS input:
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Loading modules from
directory: /usr/lib64/dovecot
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib15_notify_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/lib90_sieve_plugin.so
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Module loaded:
/usr/lib64/dovecot/libstorage_rbox_plugin.so
Dec 16 16:30:16 svr1 dovecot: auth: Debug: master in:
USER#0112#011test#011service=lmtp
Dec 16 16:30:16 svr1 dovecot: auth: Debug: passwd-file(test): lookup:
user=test file=/etc/dovecot/special-userdb Dec 16 16:30:16 svr1 dovecot:
auth: Debug: userdb out:
USER#0112#011test#011uid=8267#011gid=231#011home=/home/popusers/test
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: auth USER input: test
uid=8267 gid=231 home=/home/popusers/test Dec 16 16:30:16 svr1 dovecot:
lmtp(16466, test): Debug: Effective uid=8267, gid=231,
home=/home/popusers/test Dec 16 16:30:16 svr1 dovecot: lmtp(16466,
test): Debug: Namespace inbox:
type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes,
subscriptions=yes location=rbox:~/rbox:INDEX=/home/popindex/test/index
Dec 16 16:30:16 svr1 dovecot: lmtp(16466, test): Debug: fs:
root=/home/popusers/test/rbox, index=/home/popindex/test/index,
indexpvt=, control=, inbox=, alt= Dec 16 16:30:16 svr1 dovecot:
lmtp(test): Debug: sieve: Pigeonhole version 0.4.24 (124e06aa)
initializing Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: sieve:
include:
sieve_global is not set; it is currently not possible to include
`:global' scripts.
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using active Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using script storage path:
/home/popusers/test/sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Relative path to sieve storage in active link:
sieve/
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file storage: Using Sieve script path:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: file script: Opened script `managesieve' from
`/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Using the following location for user's Sieve script:
/home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: header Message-ID (Cache file is unusable)
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Opening script 1 of 1 from `/home/popusers/test/.dovecot.sieve'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Loading script /home/popusers/test/.dovecot.sieve
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Script binary /home/popusers/test/.dovecot.svbin successfully
loaded Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug:
+FIiFQij911SQAAAzJXYRg:
sieve: binary save: not saving binary
/home/popusers/test/.dovecot.svbin, because it is already stored Dec 16
16:30:16 svr1 dovecot: lmtp(test): Debug: +FIiFQij911SQAAAzJXYRg:
sieve: Executing script from `/home/popusers/test/.dovecot.svbin'
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: INBOX: Mailbox opened
because: lib-lda delivery
Dec 16 16:30:16 svr1 dovecot: lmtp(test): Debug: Mailbox <lmtp DATA>:
Opened mail UID=1 because: copying
Dec 16 16:30:16 svr1 dovecot: lmtp(test): +FIiFQij911SQAAAzJXYRg: sieve:
msgid=<201912161530.xBGFUF9A016463 at svr1.roosit.eu>: stored mail into
mailbox 'INBOX'
Dec 16 16:30:16 svr1 dovecot: lmtp(16466): Disconnect from local:
Successful quit
[2]
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-PIPELINING
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-8BITMIME
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250-SIZE
52428800 Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-DSN Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-ETRN Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: ---
250-AUTH LOGIN PLAIN Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: --- 250-DELIVERBY Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: --- 250 HELP Dec 16 16:30:16 svr1 sendmail[16464]:
xBGFUGm7016464: <-- MAIL From:<root at svr1.xxxxx.xxx> SIZE=216
AUTH=root at svr1.xxxxx.xxx Dec 16 16:30:16 svr1 sendmail[16464]:
ruleset=trust_auth, arg1=root at svr1.xxxxx.xxx, relay=localhost
[127.0.0.1], reject=550 5.7.1 <root at svr1.xxxxx.xxx>... not
authenticated
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 250 2.1.0
<root at svr1.xxxxx.xxx>... Sender ok Dec 16 16:30:16 svr1
sendmail[16464]:
xBGFUGm7016464: <-- RCPT To:<test at svr1.xxxxx.xxx> Dec 16 16:30:16
svr1
sendmail[16464]: xBGFUGm7016464: --- 250 2.1.5 <test at svr1.xxxxx.xxx>...
Recipient ok Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: <--
DATA Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464: --- 354 Enter
mail, end with "." on a line by itself Dec 16 16:30:16 svr1
sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm7016464:
from=<root at svr1.xxxxx.xxx>, size=467, class=0, nrcpts=1,
msgid=<201912161530.xBGFUF9A016463 at svr1.xxxxx.xxx>, proto=ESMTP,
daemon=MTA, relay=localhost [127.0.0.1] Dec 16 16:30:16 svr1
sendmail[16464]: xBGFUGm7016464: --- 250 2.0.0
xBGFUGm7016464 Message accepted for delivery Dec 16 16:30:16 svr1
sendmail[16463]: xBGFUF9A016463: to=test, ctladdr=root (0/0),
delay=00:00:01, xdelay=00:00:00, mailer=relay, pri=30216,
relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent
(xBGFUGm7016464 Message accepted for delivery) Dec 16 16:30:16 svr1
sendmail[16464]: STARTTLS=read, info: fds=11/4,
err=2
Dec 16 16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: <-- QUIT Dec 16
16:30:16 svr1 sendmail[16464]: xBGFUGm8016464: --- 221 2.0.0
svr1.xxxxx.xxx closing connection Dec 16 16:30:16 svr1 sendmail[16465]:
last message repeated 2 times Dec 16 16:30:16 svr1 sendmail[16465]:
xBGFUGm7016464:
to=<test at svr1.xxxxx.xxx>, ctladdr=<root at svr1.xxxxx.xxx> (0/0),
delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30753,
relay=localhost, dsn=2.0.0, stat=Sent Dec 16 16:30:16 svr1
sendmail[16465]: xBGFUGm7016464: done; delay=00:00:00, ntries=1
-----Original Message-----
To: aki.tuomi; dovecot
Subject: RE: Local lmtp proxy on backend server
Hi Aki,
If I adapt this configuration on svr1 like this[0], should the mail not
be delivered at svr2 passdb {
driver = pam
# [session=yes] [setcred=yes] [failure_show_msg=yes]
[max_requests=<n>]
# [cache_key=<key>] [<service name>]
#args = dovecot
default_fields = proxy=y host=svr2
}
passdb {
driver = passwd
skip = authenticated
default_fields = proxy=y host=svr2
}
-----Original Message-----
From: Aki Tuomi [mailto:aki.tuomi at open-xchange.com]
Sent: 16 December 2019 06:22
To: Marc Roos; dovecot
Subject: Re: Local lmtp proxy on backend server
On 15/12/2019 23:09 Marc Roos < m.roos at f1-outsourcing.eu> wrote:
I receive a local mail when I do a 'mail test' on a backend svr1
with
this[0] configuration. However when I just add only one
configuration
change 'lmtp_proxy = yes' I am getting these errors[1]. I would
expect
this email to still be delivered locally, should this be working or
do I
misunderstand the lmtp proxy functionality?
[0]
passdb {
args =
auth_verbose = default
default_fields = proxy=y host=svr1
deny = no
driver = pam
[1]
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: none: root=,
index=,
indexpvt=, control=, inbox=, alt=
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Connect from local
Dec 15 23:28:48 svr1 dovecot: auth: Debug: master in:
PASS#0111#011test#011service=lmtp
Dec 15 23:28:48 svr1 dovecot: auth: Debug: pam(test): passdb
doesn't
support credential lookups
Dec 15 23:28:48 svr1 dovecot: auth: Debug: passdb out:
FAIL#0111#011reason=Configured passdbs don't support credentials
lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: user test: Auth
PASS
lookup returned temporary failure: reason=Configured passdbs don't
support credentials lookups
Dec 15 23:28:48 svr1 dovecot: lmtp(9270): Debug: auth PASS input:
reason=Configured passdbs don't support credentials lookups
dovecot-pigeonhole-2.2.36-3.el7_7.1.x86_64
dovecot-2.2.36-3.el7_7.1.x86_64
PAM does not support looking up users, so you cannot use it for LMTP
proxying. Try adding
passdb {
driver = passwd
skip = authenticated
}
after PAM block.
---
Aki Tuomi