Morning all, I've managed to work my self into a corner and hoping someone
can help me out
I have OpenLDAP and Dovecot installed based on the following documents:
https://help.ubuntu.com/community/DovecotLDAP
https://help.ubuntu.com/community/OpenLDAPServer
When Dovecot is set up to log in without using LDAP, connections work fine.
However as soon as I change the dovecot.conf to use ldap I get the following
error when trying to log in:
error in syslog:
dovecot: auth(default): ldap(myuser,10.10.10.10): invalid credentials
(given password: myuserpasswd)
dovecot: auth(default): client out: FAIL#0112#011user=myuser
I have checked via phpLDAPadmin that the password I am entering matches what
is in the database, so from what I can see the issue lies in how Dovecot is
passing the password to openLDAP, though I may be way off base here. No
special characters in the passphrase other than spaces.
Would anyone be able to shed some light on this?
Server Setup and Dovecot Config
Ubuntu Server 11.04
# uname -a
Linux base 2.6.38-10-server #46-Ubuntu SMP Tue Jun 28 16:31:00 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux[
# slapd -V
@(#) $OpenLDAP: slapd 2.4.23 (Apr 7 2011 18:00:55) $[/CODE][CODE]
# dovecot --version
1.2.15
# cat dovecot.conf
base_dir = /var/run/dovecot/
protocols = imaps imap
listen = *
disable_plaintext_auth = no
shutdown_clients = yes
log_timestamp = "%Y-%m-%d %H:%M:%S "
###ssl_disable = no
ssl_cert_file = /etc/ssl/private/mail_mydomain_com.crt
ssl_key_file = /etc/ssl/private/mail_mydomain_com.key
ssl_ca_file = /etc/ssl/private/comodo-bundle.crt
mail_location = maildir:/home/MAIL/%n
mail_privileged_group = mail
mail_debug = yes
protocol imap {
### login_greeting_capability = yes
imap_client_workarounds = tb-extra-mailbox-sep
}
protocol lda {
postmaster_address = postmaster at mydomain.com
hostname = base
auth_socket_path = /var/run/dovecot/auth-master
mail_plugins = cmusieve
}
auth_verbose = no
auth_debug = yes
auth_debug_passwords = yes
auth default {
mechanisms = plain
passdb ldap {
args = /etc/dovecot/dovecot-ldap.conf
}
# passdb passwd-file {
# args = /etc/dovecot/passwd
# }
userdb static {
args = uid=vmail gid=vmail home=/home/MAIL/%n allow_all_users=yes
}
user = vmail
socket listen {
master {
path = /var/run/dovecot/auth-master
mode = 0600
user = vmail # User running Dovecot LDA
group = vmail # Or alternatively mode 0660 + LDA user in this group
}
}
}
dict {
}
plugin {
#cat dovecot-ldap.conf (with a number of commented out lines removed)
# Space separated list of LDAP hosts to use. host:port is allowed too.
hosts= localhost
# Distinguished Name - the username used to login to the LDAP server
dn= cn=admin,dc=mydomain
# Password for LDAP server
dnpass = alongpasswd
auth_bind = yes
auth_bind_userdn = uid=%u,ou=Users,dc=mydomain
# LDAP protocol version to use. Likely 2 or 3.
ldap_version = 3
# LDAP base. %variables can be used here.
base = ou=Users,dc=mydomain
# Dereference: never, searching, finding, always
deref = never
# Search scope: base, onelevel, subtree
scope = subtree
user_attrs = mail=uid
user_filter = (&(objectClass=posixAccount)(uid=%n))
# Password checking attributes:
pass_attrs = uid=user,userPassword=password
###,homeDirectory=userdb_home,uidNumber=userdb_uid,gidNumber=userdb_gid
# Filter for password lookups
pass_filter = (&(objectClass=posixAccount)(uid=%n))
# Default password scheme. "{scheme}" before password overrides this.
# List of supported schemes is in: http://wiki.dovecot.org/Authentication
default_pass_scheme = MD5
