[postfix-users] lmtp-socket not found by postfix though permissions granted

[Henne Holly]

Hi,

subject says everything. I get mails outbound correctly via relayhost by
postfix, but no mail can be received, from neither internal nor external
addresses.

I have a kolab3 server running which relies on postfix and cyrus as 
backend.

So on receiving mail, mail.log says:

postfix/lmtp[24112]: A9E9440209: to=<hh at domain.eu>,
orig_to=<hh at domain.eu>, relay=none, delay=0.34,
delays=0.27/0.07/0/0, dsn=4.4.1, status=deferred (connect to
eolize.localdomain[/var/lib/imap/socket/lmtp,lmtp:unix:/var/lib/imap/socket/lmtp]:
No such file or directory)

But that file is existing and accessible by both cyrus and postfix (do I 
need that?).

I read here
https://discussions.apple.com/thread/2222982?start=0&tstart=0, but
nothing worked. Permissions granted on that socket file for cyrus and
postfix users (both in group mail).

Socket is recreated, when deleted after postfix/cyrus shutdown.

Could this be a ldap-transport-table problem?

You find my postconf -n attached.

Henning
-------------- nächster Teil --------------
append_dot_mydomain = no

biff = no

broken_sasl_auth_clients = yes

config_directory = /etc/postfix

content_filter = smtp-amavis:[127.0.0.1]:10024

inet_interfaces = all

local_recipient_maps = ldap:/etc/postfix/ldap/local_recipient_maps.cf

masquerade_classes = envelope_sender, envelope_recipient, header_sender, header_recipient

masquerade_domains = hollermann.eu

message_reject_characters = \0

mydestination = ldap:/etc/postfix/ldap/mydestination.cf

mynetworks = 192.168.1.0/24 127.0.0.0/8

readme_directory = no

recipient_delimiter = +

relay_domains =

relayhost = [relay.de]:25

smtp_cname_overrides_servername = no

smtp_sasl_auth_enable = yes

smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd

smtp_sasl_security_options = noanonymous

smtp_tls_note_starttls_offer = yes

smtp_use_tls = yes

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)

smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_pipelining, reject_rbl_client zen.spamhaus.org, reject_non_fqdn_recipient, reject_invalid_helo_hostname, reject_unknown_recipient_domain, reject_unauth_destination, check_policy_service unix:private/recipient_policy_incoming, permit

smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unlisted_recipient

smtpd_sasl_authenticated_header = yes

smtpd_sasl_local_domain =

smtpd_sasl_path = smtpd

smtpd_sasl_type = cyrus

smtpd_sender_restrictions = permit_mynetworks, check_policy_service unix:private/sender_policy_incoming

smtpd_starttls_timeout = 300s

smtpd_timeout = 300s

smtpd_tls_auth_only = yes

smtpd_tls_cert_file = /etc/ssl/certs/server.crt

smtpd_tls_key_file = /etc/ssl/private/server.key

smtpd_tls_loglevel = 1

smtpd_tls_received_header = no

smtpd_tls_session_cache_timeout = 3600s

smtpd_use_tls = yes

submission_data_restrictions = check_policy_service unix:private/submission_policy

submission_recipient_restrictions = check_policy_service unix:private/submission_policy, permit_sasl_authenticated, reject

submission_sender_restrictions = reject_non_fqdn_sender, check_policy_service unix:private/submission_policy, permit_sasl_authenticated, reject

tls_random_source = dev:/dev/urandom

transport_maps = ldap:/etc/postfix/ldap/transport_maps.cf