After upgrade from RC3 to RC4 problem with postfix

Code:
#

# Postfix MTA Manager Main Configuration File;

#

# Please do NOT edit this file manually;

#



#

# Postfix directory settings; These are critical for normal Postfix MTA functionallity;

#



command_directory = /usr/sbin

daemon_directory  = /usr/lib/postfix

program_directory = /usr/lib/postfix



#

# Some common configuration parameters;

#



inet_interfaces  = all

mynetworks_style = host



myhostname = domain.de

mydomain   = domain.de.local

myorigin   = $myhostname



smtpd_banner = $myhostname ESMTP ispCP 1.0 Priamos Managed 1.0.0 RC4 OMEGA

setgid_group = postdrop



#

# Receiving messages parameters;

#



mydestination       = $myhostname, $mydomain

append_dot_mydomain = no

append_at_myorigin  = yes

local_transport     = local

virtual_transport   = virtual

transport_maps      = hash:/etc/postfix/ispcp/transport



#

# Delivering local messages parameters;

#



mail_spool_directory = /var/mail



# Mailboxquota

# => 0 for unlimited

# => 104857600 for 100 MB

mailbox_size_limit = 0

mailbox_command    = procmail -a "$EXTENSION"



biff = no



alias_database                    = hash:/etc/aliases



local_destination_recipient_limit = 1

local_recipient_maps              = unix:passwd.byname $alias_database



#

# ISPCP Autoresponder parameters;

#



ispcp-arpl_destination_recipient_limit = 1



#

# Delivering virtual messages parameters;

#



virtual_mailbox_base    = /var/mail/virtual

virtual_mailbox_limit   = 0



virtual_mailbox_domains = hash:/etc/postfix/ispcp/domains

virtual_mailbox_maps    = hash:/etc/postfix/ispcp/mailboxes



virtual_alias_maps      = hash:/etc/postfix/ispcp/aliases



virtual_minimum_uid     = 1001

virtual_uid_maps        = static:1001

virtual_gid_maps        = static:8



#

# SASL paramters;

#



smtpd_sasl_authenticated_header = yes

smtpd_sasl_auth_enable       = yes

smtpd_sasl2_auth_enable      = yes

smtpd_sasl_security_options  = noanonymous

smtpd_sasl_local_domain      =

broken_sasl_auth_clients     = yes



smtpd_helo_required = yes



smtpd_helo_restrictions      = permit_mynetworks,

                               permit_sasl_authenticated,

                               reject_invalid_helo_hostname,

                               reject_non_fqdn_helo_hostname



smtpd_sender_restrictions    = reject_non_fqdn_sender,

                               reject_unknown_sender_domain,

                               permit_mynetworks,

                               permit_sasl_authenticated



smtpd_recipient_restrictions = reject_non_fqdn_recipient,

                               reject_unknown_recipient_domain,

                               permit_mynetworks,

                               permit_sasl_authenticated,

                               reject_unauth_destination,

                               reject_unlisted_recipient,

                               check_policy_service inet:127.0.0.1:12525,

                               check_policy_service inet:127.0.0.1:60000,

                               permit



smtpd_data_restrictions      = reject_multi_recipient_bounce,

                               reject_unauth_pipelining





#

# TLS parameters; activate, if avaible/used

#



#smtpd_tls_loglevel        = 2

#smtpd_tls_cert_file       = /etc/postfix/cert.pem

#smtpd_tls_key_file        = /etc/postfix/privkey.pem

#smtpd_use_tls             = yes

#smtpd_tls_auth_only       = no

#smtpd_tls_received_header = yes





#

# AMaViS parameters; activate, if available/used

#



content_filter = amavis:[127.0.0.1]:10024



#

# Quota support; activate, if available/used

#



#virtual_create_maildirsize     = yes

#virtual_mailbox_extended       = yes

#virtual_mailbox_limit_maps     = mysql:/etc/postfix/mysql_virtual_mailbox_limit_maps.cf

#virtual_mailbox_limit_override = yes

#virtual_maildir_limit_message  = "The user you're trying to reach is over mailbox quota."

#virtual_overquota_bounce       = yes