Dec 25 15:44:16 servername postfix/smtpd[17833]: Anonymous TLS connection established from unknown[120.218.*.*]: TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)
Dec 25 15:44:16 servername postfix/smtpd[17833]: NOQUEUE: reject: RCPT from unknown[120.218.*.*]: 454 4.7.1 <recipientMail@gmail.com>: Relay access denied; from=<myEmail> to=<recipientMail@gmail.com> proto=ESMTP helo=<[192.168.1.104]>
Dec 25 15:44:17 kaka90 postfix/smtpd[17833]: disconnect from unknown[120.218.*.*]

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
append_dot_mydomain = no

readme_directory = no

smtpd_tls_cert_file = /etc/ssl/domain/2_domain.crt
smtpd_tls_key_file =  /etc/ssl/startssl/myserver.key
smtpd_tls_CAfile = /etc/ssl/domain/1_root_bundle.crt
smtpd_use_tls=yes
smtp_use_tls=yes
smtpd_tls_auth_only = no
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_tls_security_level = may
smtp_tls_security_level = may
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
smtpd_tls_mandatory_ciphers = high
tls_high_cipherlist=EDH+CAMELLIA(****)
smtpd_tls_loglevel = 1
smtp_tls_loglevel = 1
smtpd_tls_received_header = yes
broken_sasl_auth_clients = yes
smtpd_delay_reject = yes

smtpd_sasl_auth_enable = yes
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_local_domain =
smtpd_sasl_security_options=noanonymous
smtpd_recipient_restrictions = permit_sasl_authenticated, reject_unauth_destination, permit_mynetworks check_relay_domains

myhostname = domain
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = domain
mydestination = domain, localhost.domain, localhost
relayhost =
mynetworks = 127.0.0.0/8 192.168.0.0/16 [::ffff:127.0.0.0]/104 [::1]/128
#mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all