HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials - Email Forward Accounts "User unknown in virtual mailbox table."

I have this problem also. I've used ISPConfig for sometime and never had this problem with forwards. I have a forward setup, it is just a forward. When I send a test email from my gmail account I get this:

Code:

This is the mail system at host abda.clientdomain2.info.



I'm sorry to have to inform you that your message could not

be delivered to one or more recipients. It's attached below.



For further assistance, please send mail to postmaster.



If you do so, please include this problem report. You can

delete your own text from the attached returned message.



                   The mail system



<support@clientdomain1.com>: user unknown

This forward is set like so: support@clientdomain1.com forwards to support@completelydifferentdomain.com

Here is some config properties:

postconf -n

Code:

root@abda:/home/sysadmin# postconf -n

alias_database = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases

alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases

append_dot_mydomain = no

biff = no

body_checks = regexp:/etc/postfix/body_checks

broken_sasl_auth_clients = yes

config_directory = /etc/postfix

dovecot_destination_recipient_limit = 1

header_checks = regexp:/etc/postfix/header_checks

html_directory = /usr/share/doc/postfix/html

mailbox_size_limit = 0

maildrop_destination_concurrency_limit = 1

maildrop_destination_recipient_limit = 1

message_size_limit = 0

mime_header_checks = regexp:/etc/postfix/mime_header_checks

mydestination = adba.nextcode.info, localhost, localhost.localdomain

myhostname = abda.nextcode.info

mynetworks = 127.0.0.0/8 [::1]/128

myorigin = /etc/mailname

nested_header_checks = regexp:/etc/postfix/nested_header_checks

owner_request_special = no

proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps

readme_directory = /usr/share/doc/postfix

receive_override_options = no_address_mappings

recipient_delimiter = +

relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf

relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf

relayhost = marintechit.com.outbound15.mxlogic.net

smtp_sasl_auth_enable = no

smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd

smtp_sasl_security_options =

smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)

smtpd_client_message_rate_limit = 100

smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf

smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination

smtpd_sasl_auth_enable = yes

smtpd_sasl_authenticated_header = yes

smtpd_sasl_path = private/auth

smtpd_sasl_type = dovecot

smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf

smtpd_tls_cert_file = /etc/postfix/smtpd.cert

smtpd_tls_key_file = /etc/postfix/smtpd.key

smtpd_tls_security_level = may

smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache

smtpd_use_tls = yes

transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf

virtual_alias_domains =

virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf, hash:/var/lib/mailman/data/virtual-mailman

virtual_gid_maps = static:5000

virtual_mailbox_base = /var/vmail

virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf

virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf

virtual_transport = dovecot

virtual_uid_maps = static:5000

Postmap query:

Code:

root@abda:/home/sysadmin# postmap -q support@marintechit.com proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf

support@marintech.zendesk.com

root@abda:/home/sysadmin#

I'm running the latest stable version of ISPConfig and using the latest Perfect Server 3