[Dovecot] LMTP with address extension

[ckubu]

hallo,

I have a problem configuring lmtp service. I use postfix+dovcot2.0.7 
with "recipient_delimeter = -". If i switch to dovecot-lda, all works fine, 
but going to lmtp service it dosn't.

Maybe it works with default delimeter "+", but i plan to move from qmail 
system with many existent mailboxes.

Enclosed some configuration/logentries.

Can you give me a hint ?

Best Wishes
Christoph
--

dovecot logfile:
================
dovecot: auth: Debug: master in: 
USER#0112#011test-tr at my-domain.de#011service=lmtp
dovecot: auth: Debug: sql(test-tr at my-domain.de): SELECT '/var/vmail/' || 
maildir as home, '5000' AS uid, '5000' AS gid FROM mailbox WHERE username 
= 'test-tr at my-domain.de' and active = true
dovecot: auth: sql(test-tr at my-domain.de): Unknown user
dovecot: auth: Debug: master out: NOTFOUND#0112
dovecot: lmtp(3525): Debug: auth input:  
dovecot: lmtp(3525): Disconnect from local: Client quit

postfix transport configuration: 
================================
virtual_transport = lmtp:unix:private/dovecot-lmtp

doveconf -n:
============
# 2.0.7: /usr/local/dovecot-2.0.7/etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-5-vserver-amd64 x86_64 Debian squeeze/sid ext3
auth_debug = yes
auth_debug_passwords = yes
auth_mechanisms = plain login digest-md5 cram-md5 apop
auth_socket_path = /var/run/dovecot/auth-userdb
auth_verbose = yes
auth_verbose_passwords = plain
base_dir = /var/run/dovecot/
disable_plaintext_auth = no
first_valid_gid = 5000
first_valid_uid = 5000
hostname = mx.warenform.de
last_valid_gid = 5000
last_valid_uid = 5000
listen = 1.2.3.4
mail_debug = yes
mail_gid = vmail
mail_location = maildir:/var/vmail/%d/%n/Maildir
mail_plugins = autocreate
mail_uid = vmail
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
passdb {
  args = /usr/local/dovecot/etc/dovecot/sql-connect.conf.ext
  driver = sql
}
plugin {
  autocreate = Spam
  autosubscribe = Spam
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_global_dir = /usr/local/dovecot/etc/dovecot/sieve/global/
  sieve_global_path = /usr/local/dovecot/etc/dovecot/sieve/default.sieve
}
postmaster_address = admin at my-domain.de
protocols = imap pop3 sieve lmtp
service auth {
  unix_listener auth-userdb {
    group = vmail
    mode = 0600
    user = vmail
  }
}
service imap-login {
  inet_listener imap {
    address = 127.0.0.1 , 1.2.3.4
  }
  inet_listener imaps {
    address = 1.2.3.4
  }
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0660
    user = postfix
  }
}
service pop3-login {
  inet_listener pop3 {
    address = 1.2.3.4
  }}
shutdown_clients = no
ssl_cert = </etc/postfix/ssl/servercert.pem
ssl_key = </etc/postfix/ssl/servercert.pem
syslog_facility = local1
userdb {
  args = /usr/local/dovecot/etc/dovecot/sql-connect.conf.ext
  driver = sql
}
protocol lmtp {
  mail_plugins = autocreate sieve
}
protocol lda {
  mail_plugins = autocreate sieve
}
protocol imap {
  mail_max_userip_connections = 24
  mail_plugins = autocreate autocreate
  ssl_cert = </etc/postfix/ssl/imap_warenform_de.crt
  ssl_key = </etc/postfix/ssl/imap_warenform_de.key
}
protocol pop3 {
  mail_max_userip_connections = 10
  pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
  ssl_cert = </etc/postfix/ssl/pop_warenform_de.crt
  ssl_key = </etc/postfix/ssl/pop_warenform_de.key
}