Hi list,
I am running a Debian Lenny machine with Postfix 2.5.5 and Dovecot 2.0.8. Up
until now I ran Postfix with the Procmail delivery agent succesfully. The
machine has only local users; I am not using virtual mailboxes. Due to obvious
reasons I want to switch to Dovecot LDA delivery, through LMTP.
I spend quite some time finding 'the' configuration for both Postfix and
Dovecot, but without success. Find my current configuration below. Postfix
receives the e-mail, but delivery through LMTP fails, resulting in Postfix
sending an NDR.
I just cannot figure out what's wrong and I am not sure whether it's a Postfix
or Dovecot problem either. Some log output from Postfix:
Mar 5 13:25:15 hostname postfix/smtpd[12442]: connect from
otherhost.domain.tld[aa.bb.cc.dd]
Mar 5 13:25:16 hostname postfix/smtpd[12442]: CC47979071:
client=otherhost.domain.tld[aa.bb.cc.dd]
Mar 5 13:25:16 hostname postfix/cleanup[12447]: CC47979071:
message-id=<pine.gso.4.64.1103051324570.5...@otherhost.domain.tld>
Mar 5 13:25:16 hostname postfix/qmgr[12372]: CC47979071:
from=<r...@otherhost.domain.tld>, size=1037, nrcpt=1 (queue active)
Mar 5 13:25:16 hostname postfix/smtpd[12442]: disconnect from
otherhost.domain.tld[aa.bb.cc.dd]
Mar 5 13:25:16 hostname postfix/lmtp[12448]: CC47979071:
to=<r...@hostname.domain.tld>,
relay=hostname.domain.tld[private/dovecot-lmtp], delay=1.2,
delays=1.2/0.01/0.01/0.05, dsn=5.1.1, status=bounced (host
hostname.domain.tld[private/dovecot-lmtp] said: 550 5.1.1
<r...@hostname.domain.tld> User doesn't exist: r...@hostname.domain.tld (in
reply to RCPT TO command))
The only lines that Dovecot logs are:
Mar 05 13:25:16 lmtp(12449): Info: Connect from local
Mar 05 13:25:16 lmtp(12449): Info: Disconnect from local: Client quit
Although LMTP should log to /tmp/dovecot-lmtp.log, the file remains empty.
Anyone amongst you who is running the same kind of setup and can help?
Thanks,
Remy
Postfix config (postfix -n output)
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
config_directory = /etc/postfix
default_transport = smtp
inet_interfaces = all
local_transport = lmtp:unix:private/dovecot-lmtp
mailbox_command =
mailbox_size_limit = 0
message_size_limit = 31457280
mydestination = hostname.domain.tld, localhost.domain.tld, localhost
myhostname = hostname.domain.tld
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = /etc/mailname
readme_directory = no
recipient_delimiter = +
relay_transport = error
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_client_restrictions = check_client_access hash:/etc/postfix/access,
permit_sasl_authenticated, reject_rbl_client zen.spamhaus.org,
reject_rbl_client dnsbl.sorbs.net,reject_unauth_pipelining
smtpd_helo_required = yes
smtpd_helo_restrictions =
reject_invalid_helo_hostname,reject_non_fqdn_helo_hostname,reject_unknown_helo_hostname
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated,
reject_non_fqdn_recipient, reject_unauth_destination,
reject_unknown_recipient_domain
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot
smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/access,
reject_non_fqdn_sender, reject_unknown_sender_domain
smtpd_tls_auth_only = yes
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
Dovecot config (dovecot -n output)
# 2.0.8: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.26-2-amd64 x86_64 Debian 5.0.8
auth_master_user_separator = *
listen = *
log_path = /var/log/dovecot.log
mail_location = maildir:~/.maildir
maildir_stat_dirs = yes
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope encoded-character
vacation subaddress comparator-i;ascii-numeric relational regex imap4flags
copy include variables body enotify environment mailbox date
namespace {
hidden = no
inbox = yes
list = yes
location =
prefix =
separator = /
subscriptions = yes
type = private
}
passdb {
driver = pam
}
plugin {
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
}
protocols = imap lmtp
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0660
user = postfix
}
}
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
driver = passwd
}
verbose_proctitle = yes
protocol lmtp {
info_log_path = /tmp/dovecot-lmtp-info.log
log_path = /tmp/dovecot-lmtp.log
}
protocol imap {
mail_plugins =
}
