Access denied when sending mail - postfix

[merkava]

i have configured mail server with postfix with dovecot with no encryption:
When connecting with Thunderbird imap is working fine. when sending email from another domain to this domain again it is fine. but when i want to send mail frommy domain to another it gives me error and this is /var/log/maillog:

Jan 18 18:23:09 srv1 postfix/smtpd[3991]: NOQUEUE: reject: RCPT from unknown[95.81.67.120]: 554 5.7.1 <Recipient email>: Relay access denied; from=<Sender> to=<Recipient email> proto=ESMTP helo=<[127.0.0.1]>

here is my smtp restrictions

smtpd_recipient_restrictions = reject_unknown_sender_domain,  reject_unknown_recipient_domain, reject_non_fqdn_sender,  reject_non_fqdn_recipient, reject_unlisted_recipient,  check_policy_service inet:127.0.0.1:7777, permit_mynetworks,  permit_sasl_authenticated, reject_unauth_destination,  reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname,  check_policy_service inet:127.0.0.1:10031

any idea?

[zackmax]

I recently did the same kind of setup. Check out these:
http://blog.platinumfactor.com/search/label/postfix