Fw: Dovecot Fehler

[marstaller at tropenklinik.de]

Hallo,
unser exim bringt seit Freitag beim Authentifizieren immer folgenden 
Fehler:

LOG: MAIN
   == /var/mail/maildata/staebler at tplk.loc/ <staebler at tplk.loc> 
R=dovecot_user T=dovecot_virtual_delivery defer (0): Child process of 
dovecot_virtual_delivery transport returned 75 (could mean temporary 
error) from command: /usr/libexec/dovecot/dovecot-lda
delivering 1tUVun-0003ju-5N (queue run pid 15776)
transport error EPIPE ignored

im Maillog kommt:
Jan  8 08:57:31 s4slave dovecot: auth: Error: LDAP: binding failed (dn 
cn=ldap,cn=users,dc=tplk,dc=loc): Invalid credentials, Simple Bind 
Failed: NT_STATUS_ACCOUNT_EXPIRED
Jan  8 08:57:35 s4slave dovecot: auth: 
ldap(fiederer at tplk.loc,192.168.135.34,<kLO1Ni0r9gDAqIci>): Aborting 
(timeout), we're not connected to LDAP server

Wir haben an der funktionierenden Konfiguration nichts in den letzten 
Wochen geändert, weiss jemand was da schiefläuft?

vielen Dank
Reinhard Marstaller


[root at s4slave exim]# dovecot -n
# 2.2.10: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 CentOS release 6.4 (Final) 
ext4
auth_debug_passwords = yes
auth_mechanisms = plain login
auth_verbose = yes
auth_verbose_passwords = plain
debug_log_path = /var/log/dovecot/dovecot.log
disable_plaintext_auth = no
hostname = s4slave.tplk.loc
imap_capability = CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS 
ID  ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS 
MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED 
I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN 
CONTEXT=SEARCH LIST-STATUS SPECIAL-USE XLIST
mail_debug = yes
mail_gid = vmail
mail_location = maildir:/var/mail/maildata/%u/mail
mail_plugins = " quota acl mail_log notify zlib"
mail_privileged_group = mail
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 ihave spamtest spamtestplus imapflags notify
mbox_write_locks = fcntl
namespace {
   list = children
   location = 
maildir:/var/mail/maildata/%%u/mail:INDEX=/var/mail/maildata/%u/mail/shared/%%u:CONTROL=%h/shared/%%u
   prefix = shared/%%u/
   separator = /
   subscriptions = yes
   type = shared
}
namespace {
   location = 
maildir:/var/mail/maildata/tropenklinik at tplk.loc:INDEXPVT=%h/mail
   prefix = Public/
   separator = /
   subscriptions = yes
   type = public
}
namespace inbox {
   inbox = yes
   location =
   mailbox Archive {
     auto = no
     special_use = \Archive
   }
   mailbox Archives {
     auto = subscribe
     special_use = \Archive
   }
   mailbox Drafts {
     auto = subscribe
     special_use = \Drafts
   }
   mailbox Junk {
     special_use = \Junk
   }
   mailbox Sent {
     auto = subscribe
     special_use = \Sent
   }
   mailbox "Sent Messages" {
     special_use = \Sent
   }
   mailbox Trash {
     auto = subscribe
     special_use = \Trash
   }
   prefix =
   separator = /
   subscriptions = yes
   type = private
}
passdb {
   args = /etc/dovecot/dovecot-ldap.conf.ext
   driver = ldap
}
plugin {
   acl = vfile
   acl_shared_dict = file:/var/lib/dovecot/db/shared-mailboxes.db
   sieve = ~/.dovecot.sieve
   sieve_dir = ~/
   sieve_extensions = +spamtest +spamtestplus +notify +imapflags 
+relational +comparator-i;ascii-numeric
   sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.execute
   sieve_plugins = sieve_extprograms
   sieve_vacation_use_original_recipient = yes
   zlib_save = gz
   zlib_save_level = 6
}
postmaster_address = administrator at tplk.loc
protocols = imap pop3 lmtp sieve
service auth {
   unix_listener auth-client {
     mode = 0660
     user = exim
   }
   unix_listener auth-userdb {
     group = vmail
     user = vmail
   }
}
service imap-login {
   inet_listener imaps {
     port = xxx
     ssl = yes
   }
}
service managesieve-login {
   inet_listener sieve {
     port = xxxx
   }
   service_count = 1
   vsz_limit = 64 M
}
service pop3-login {
   inet_listener pop3 {
     port = xxx
   }
   inet_listener pop3s {
     port = xxx
     ssl = yes
   }
}
ssl_cert = </etc/pki/dovecot/certs/s4slave.tplk.loc.crt
ssl_cipher_list = XXXX
ssl_dh_parameters_length = 2048
ssl_key = </etc/pki/dovecot/private/s4slave.tplk.loc.key
ssl_prefer_server_ciphers = yes
ssl_protocols = !SSLv2 !SSLv3
userdb {
   args = /etc/dovecot/dovecot-ldap.conf.ext
   driver = ldap
   override_fields = uid=vmail gid=vmail home=/var/mail/maildata/%u/
}
protocol lmtp {
   mail_plugins = " quota acl mail_log notify zlib sieve"
}
protocol lda {
   mail_plugins = " quota acl mail_log notify zlib sieve"
}
protocol imap {
   mail_plugins = " quota acl mail_log notify zlib imap_quota imap_acl 
imap_zlib"
}
[root at s4slave exim]#



Reinhard Marstaller

IT



Tropenklinik Paul-Lechler-Krankenhaus gGmbH

Paul-Lechler-Str. 24

72076 Tübingen



Tel.: 07071/ 206-458, Fax: 07071/ 206-451

eMail: marstaller at tropenklinik.de

www.tropenklinik.de




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