NIS Warning

[Torsson]

Hi. I get this message when i revice mail

"Mar 11 09:17:53 de-0083 postfix/smtpd[27615]: warning: dict_nis_init: NIS domain name not set - NIS lookups disabled"

What do i need to do to fix this?

I have Debian and did the Postfix + mysql + virtual host guide like 7 months ago

[falko]

What's in /etc/postfix/main.cf?

[Torsson]

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
myhostname = mail.indexdesigns.net
mydestination = mail.indexdesigns.net, localhost, localhost.localdomain
mynetworks = 127.0.0.0/8
relayhost =
myorigin = /etc/mailname
inet_interfaces = all
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
#smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination

#smtpd_recipient_restrictions = permit_sasl_authenticated,
# permit_mynetworks,
# reject_unauth_destination,
# check_policy_service inet:127.0.0.1:60000

transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_reci$
content_filter = amavis:[127.0.0.1]:10024
receive_override_options = no_address_mappings

[ebal]

just remove the comment from this line

alias_maps = hash:/etc/aliases

you (as i) dont use NIS at your smtp