Mine

Nov 16 09:07:36 e82-103-133-38s postfix/qmgr[2700]: 0C90A16000D7: removed
Nov 16 09:07:36 e82-103-133-38s postfix/virtual[2717]: fatal: gethostbyname: No such file or directory
Nov 16 09:07:37 e82-103-133-38s postfix/qmgr[2700]: warning: premature end-of-input on private/virtual socket while reading input attribute name
Nov 16 09:07:37 e82-103-133-38s postfix/qmgr[2700]: warning: private/virtual socket: malformed response
Nov 16 09:07:37 e82-103-133-38s postfix/qmgr[2700]: warning: transport virtual failure -- see a previous warning/fatal/panic logfile record for the problem description
Nov 16 09:07:37 e82-103-133-38s postfix/master[2697]: warning: process /usr/lib/postfix/virtual pid 2717 exit status 1
Nov 16 09:07:37 e82-103-133-38s postfix/master[2697]: warning: /usr/lib/postfix/virtual: bad command startup -- throttling
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append_at_myorigin = yes
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/lib/postfix
inet_interfaces = all
local_destination_recipient_limit = 1
local_recipient_maps = unix:passwd.byname $alias_database
local_transport = local
mail_spool_directory = /var/mail
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
mydestination = $myhostname, $mydomain
mydomain = e82-103-133-38s.local
myhostname = e82-103-133-38s
mynetworks_style = host
myorigin = $mydomain
setgid_group = postdrop
smtpd_banner = $myhostname VHCS2 2.4 Spartacus Managed ESMTP 2.4.7.1
smtpd_recipient_restrictions = permit_sasl_authenticated,   permit_mynetworks,   reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = vhcs.net
smtpd_sasl_security_options = noanonymous
transport_maps = hash:/etc/postfix/vhcs2/transport
virtual_alias_maps = hash:/etc/postfix/vhcs2/aliases
virtual_gid_maps = static:8
virtual_mailbox_base = /var/mail/virtual
virtual_mailbox_domains = hash:/etc/postfix/vhcs2/domains
virtual_mailbox_limit = 0
virtual_mailbox_maps = hash:/etc/postfix/vhcs2/mailboxes
virtual_minimum_uid = 1001
virtual_transport = virtual
virtual_uid_maps = static:1001