Someone

root@papinicomputer:/etc/postfix# postconf -n
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
mailbox_command = /usr/bin/spamc | procmail -a "$EXTENSION"
mydomain = gamersportal.it
myhostname = papinicomputer
relay_domains = mysql:/etc/postfix/mysql/mysql_relay_domains_maps.cf
smtpd_recipient_restrictions = permit_mynetworks,  permit_sasl_authenticated,  reject_non_fqdn_hostname,  reject_non_fqdn_sender,  reject_non_fqdn_recipient,    reject_unauth_destination,  reject_unauth_pipelining,     reject_invalid_hostname,  reject_rbl_client opm.blitzed.org,  reject_rbl_client list.dsbl.org,  reject_rbl_client bl.spamcop.net,  reject_rbl_client sbl-xbl.spamhaus.org
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
virtual_alias_maps = mysql:/etc/postfix/mysql/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:5001
virtual_mailbox_base = /home/webmail
virtual_mailbox_domains = mysql:/etc/postfix/mysql/mysql_virtual_domains_maps.cf
virtual_mailbox_limit = 51200000
virtual_mailbox_maps = mysql:/etc/postfix/mysql/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 1001
virtual_transport = virtual
virtual_uid_maps = static:5001