Postfix Relay access denied

Pozdravljeni!
Naletel sem na eno težavo. Do sedaj sem na serverju poganjal "legalno" komercialni server.
Sedaj pa sem se odločil da je konec temu in da bom namestil postfix. Šel sem skozi ta howto http://howtoforge.com/perfect_setup_cen...

In sedaj nastane problem. Emaile lahko pošiljam prejemati pa jih ne morem

NOQUEUE: reject: RCPT from unknown[64.233.166.179]: 554 email@mojadomena.net: Relay access denied; from=email@gmail.com to=email@mojadomena.net proto=ESMTP helo=py-out-1112.google.com

/etc/postfix/main.cf

queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix

mail_owner = postfix
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost
unknown_local_recipient_reject_code = 550
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
debug_peer_level = 2
debugger_command =
PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
xxgdb $daemon_directory/$process_name $process_id & sleep 5

sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
html_directory = no
manpage_directory = /usr/share/man
sample_directory = /usr/share/doc/postfix-2.2.10/samples
readme_directory = /usr/share/doc/postfix-2.2.10/README_FILES
smtpd_sasl_local_domain =
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
mynetworks = 127.0.0.0/8
smtpd_tls_auth_only = no
smtp_use_tls = yes
smtpd_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
home_mailbox = Maildir/
mailbox_command =

/usr/lib/sasl2/smtpd.conf

pwcheck_method: saslauthd
mech_list: plain login

Rad bi pa da lahko pošiljajo emaile samo avtorizirani uporabniki.

Prosim za pomoč

Hvala

Ne poznam postfixa, ampak nekje moraš nastavit, da ti sprejema maile za domeno mojadomena.net in kreirat userje.
Moglče ti bo dokumentacija kaj pomagala.

Lahko uporabiš virtual tabelo uporabnikov/domen,
za smtp pa je problem.. pop before smtp, ali pa smtp authentifikacija.
Lahko ti pa skonfiguriramo in postavimo

Kaj pomeni "zares dober"?

Meni že vrsto let odlično služi jo amavisd-new, ClamAV in spamassassin. Vsi so GPL (in tudi zastonj).