user unknown in virtual alias table

[leonatbriar]

Hi Guys

I am new to linux and new to EFA have been struggling with this for days now.I am unable to get my exchange mail delivering to EFA without bouncing.
I want to potentially scan my mail on EFA before it hits exchange server, however the initial testing has been for me getting the email comms working.
I am able to send mail from EFA to my exchange fine but not when sending from exchange to EFA, I get the following in the maillog

user unknown in virtual alias table

readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
mynetworks = 127.0.0.0/8
header_checks = regexp:/etc/postfix/header_checks
myorigin = $mydomain
relay_domains = hash:/etc/postfix/transport
transport_maps = hash:/etc/postfix/transport
local_recipient_maps =
smtpd_helo_required = yes
disable_vrfy_command = yes
virtual_alias_maps = hash:/etc/postfix/virtual
default_destination_recipient_limit = 1
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_path = smtpd
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_type = cyrus
smtp_use_tls = yes
smtpd_use_tls = yes
smtp_tls_CAfile = /etc/postfix/ssl/smtpd.pem
smtp_tls_session_cache_database = btree:/var/spool/postfix/smtp_tls_session_cache
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.pem
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.pem
smtpd_tls_CAfile = /etc/postfix/ssl/smtpd.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
smtpd_tls_session_cache_database = btree:/var/spool/postfix/smtpd_tls_session_cache
smtpd_tls_security_level = may
smtpd_helo_restrictions = check_helo_access hash:/etc/postfix/helo_access, reject_invalid_hostname
smtpd_sender_restrictions = permit_sasl_authenticated, check_sender_access hash:/etc/postfix/sender_access, reject_non_fqdn_sender, reject_unknown_sender_domain
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_client_restrictions = permit_sasl_authenticated reject_rbl_client zen.spamhaus.org reject_rbl_client bl.spamcop.net reject_rbl_client b.barracudacentral.org permit_mynetworks permit_inet_interfaces
smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks check_recipient_access hash:/etc/postfix/recipient_access check_policy_service inet:127.0.0.1:2501 permit_inet_interfaces reject_unauth_destination
mydestination =

any assistance welcome

[darky83]

You probably still need to add your domains in the configuration.

Check the /etc/postfix/transport file.. Is it populated?