Sep 25 20:08:23 net-solutions postfix/smtpd[2529]: connect from unknown[1.195.190.20]
Sep 25 20:08:25 net-solutions postfix/smtpd[2529]: CD387B235A: client=unknown[1.195.190.20], sasl_method=LOGIN, sasl_username=A.SPAMOLó.MAILCÍM
Sep 25 20:08:27 net-solutions postfix/smtpd[2571]: warning: 186.147.40.251: address not listed for hostname Static-IP-18614740251.cable.net.co
Sep 25 20:08:27 net-solutions postfix/smtpd[2571]: connect from unknown[186.147.40.251]
Sep 25 20:08:27 net-solutions postfix/smtpd[2571]: NOQUEUE: reject: RCPT from unknown[186.147.40.251]: 554 5.7.1 Service unavailable; Client host [186.147.40.251] blocked using cbl.abuseat.org; Blocked - see http://cbl.abuseat.org/lookup.cgi?ip=186.147.40.251; from=<anniversaryz5@polysto.com> to=<szerk@romnet.hu> proto=ESMTP helo=<Static-IP-18614740251.cable.net.co>
Sep 25 20:08:27 net-solutions postfix/smtpd[2571]: lost connection after DATA from unknown[186.147.40.251]
Sep 25 20:08:27 net-solutions postfix/smtpd[2571]: disconnect from unknown[186.147.40.251]
Sep 25 20:08:30 net-solutions postfix/cleanup[2572]: CD387B235A: message-id=<0A0AEFD6BC753F4763A62DCC84DEB2F6@yahoo2.com.cn>
Sep 25 20:08:30 net-solutions postfix/qmgr[32687]: CD387B235A: from=<A.SPAMOLÓ.MAILCÍM>, size=8205, nrcpt=11 (queue active)
Sep 25 20:08:31 net-solutions postfix/smtpd[2529]: disconnect from unknown[1.195.190.20]
Sep 25 20:08:32 net-solutions postfix/smtpd[2629]: connect from localhost[127.0.0.1]
Sep 25 20:08:32 net-solutions postfix/smtpd[2629]: 19DCBB235C: client=localhost[127.0.0.1]
Sep 25 20:08:32 net-solutions postfix/cleanup[2379]: 19DCBB235C: message-id=<0A0AEFD6BC753F4763A62DCC84DEB2F6@yahoo2.com.cn>
Sep 25 20:08:32 net-solutions postfix/smtpd[2629]: disconnect from localhost[127.0.0.1]
Sep 25 20:08:32 net-solutions postfix/qmgr[32687]: 19DCBB235C: from=<A.SPAMOLÓ.MAILCÍM>, size=8599, nrcpt=11 (queue active)
Sep 25 20:08:32 net-solutions amavis[2523]: (02523-06) Passed CLEAN, [1.195.190.20] [1.195.190.20] <A.SPAMOLÓ.MAILCÍM> -> <1015415676@qq.com>,<1615359225@qq.com>,<2269474248@qq.com>,<2465373777@qq.com>,<396300569@qq.com>,<415480391@qq.com>,<439339685@qq.com>,<460371940@qq.com>,<780492372@qq.com>,<814349041@qq.com>,<854476867@qq.com>, Message-ID: <0A0AEFD6BC753F4763A62DCC84DEB2F6@yahoo2.com.cn>, mail_id: I85883arefgC, Hits: -0.105, size: 8205, queued_as: 19DCBB235C, 1411 ms
Sep 25 20:08:32 net-solutions postfix/smtp[2447]: CD387B235A: to=<1015415676@qq.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=6.7, delays=5.3/0/0/1.4, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=02523-06, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 19DCBB235C)

A postfix main.cf:

myhostname = hostname
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/www/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_authenticated_header = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_invalid_hostname, reject_non_fqdn_hostname, reject_unknown_sender_domain,  reject_rbl_client list.dsbl.org,
   reject_rbl_client sbl.spamhaus.org,
   reject_rbl_client cbl.abuseat.org,
   reject_rbl_client dul.dnsbl.sorbs.net
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
sender_bcc_maps = hash:/etc/postfix/sender_bcc_maps.cf
recipient_bcc_maps = hash:/etc/postfix/recipient_bcc_maps.cf
virtual_create_maildirsize = yes
virtual_maildir_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
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 $recipient_cano$
content_filter = amavis:[127.0.0.1]:10024
receive_override_options = no_address_mappings
message_size_limit = 51200000