All my incoming emails are bouncing now.!

[doughall]

LOG FILE

Nov 19 14:39:55 ubuntu postfix/smtpd[22334]: connect from web54702.mail.yahoo.com[206.190.49.192]
Nov 19 14:39:56 ubuntu postfix/smtpd[22334]: 2D9156E83AE: client=web54702.mail.yahoo.com[206.190.49.192]
Nov 19 14:39:56 ubuntu postfix/cleanup[22339]: 2D9156E83AE: message-id=<20061119143954.79965.qmail@web54702.mail.yahoo.com>
Nov 19 14:39:56 ubuntu postfix/qmgr[22268]: 2D9156E83AE: from=<dougthedirector@yahoo.com>, size=2604, nrcpt=1 (queue active)
Nov 19 14:39:56 ubuntu postfix/smtpd[22334]: disconnect from web54702.mail.yahoo.com[206.190.49.192]
Nov 19 14:39:57 ubuntu postfix/smtp[22340]: 2D9156E83AE: to=<web1_doug.dghall.co.uk@ubuntu.dh.local>, orig_to=<doug@dghall.co.uk>, relay=none, delay=2, status=bounced (Host or domain name not found. Name service error for name=ubuntu.dh.local type=AAAA: Host not found)
Nov 19 14:39:57 ubuntu postfix/cleanup[22339]: 12DB46E87BC: message-id=<20061119143957.12DB46E87BC@ubuntu.dh.local>
Nov 19 14:39:57 ubuntu postfix/qmgr[22268]: 12DB46E87BC: from=<>, size=4539, nrcpt=1 (queue active)
Nov 19 14:39:57 ubuntu postfix/qmgr[22268]: 2D9156E83AE: removed


MAIN.CF
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
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/ssl/smtpd.crt
smtpd_tls_key_file = /etc/postfix/ssl/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 = ubuntu.dh.local
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
#mydestination = ubuntu.dh.local, localhost.dh.local, , localhost
mynetworks = 127.0.0.0/8
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_protocols = all
smtpd_sasl_local_domain =
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject _unauth_destination
smtpd_tls_auth_only = no
smtp_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom

virtual_maps = hash:/etc/postfix/virtusertable

mydestination = /etc/postfix/local-host-names


Any Ideas??
Please help!!

[till]

Please add the line:

ubuntu.dh.local

at the end of the file /etc/postfix/local-host-names

and restart postfix. Also add it to your /etc/hosts in the line that begins with your server IP address.

[doughall]

brill. Thanks.