Dear sir,


thank you for your reply .before fix that issue i want fix this issue this is problem we have 20 users in our company and one user get spam mail from somewhere else when i see the zimbra log it shows


Jul 4 20:54:13 mail postfix/smtpd[11358]: connect from zwsmtp2.yoafrica.com[41.190.32.2]
Jul 4 20:54:15 mail postfix/smtpd[11358]: Anonymous TLS connection established from zwsmtp2.yoafrica.com[41.190.32.2]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)
Jul 4 20:54:15 mail postfix/smtpd[11358]: NOQUEUE: filter: RCPT from zwsmtp2.yoafrica.com[41.190.32.2]: <>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<> to=<info@hscargo.lk> proto=ESMTP helo
=<zwsmtp2.yoafrica.com>
Jul 4 20:54:15 mail postfix/smtpd[11358]: NOQUEUE: filter: RCPT from zwsmtp2.yoafrica.com[41.190.32.2]: <>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from=<> to=<info@xxxxx.com> proto=ESMTP helo=<zwsmtp2.yoafrica.com>
Jul 4 20:54:15 mail postfix/smtpd[11358]: NOQUEUE: reject: RCPT from zwsmtp2.yoafrica.com[41.190.32.2]: 550 5.1.1 <info@xxxxxx.com>: Recipient address rejected: xxxxxx.com; from=<> to=<info@hscargo.lk> proto=ESMTP helo=<zwsmtp2.yoafrica.com>
Jul 4 20:54:16 mail postfix/smtpd[11358]: disconnect from zwsmtp2.yoafrica.com[41.190.32.2]
Jul 4 20:54:19 mai

please kind enough guide me how to fix this problem .
this is my user mail id :-infi@xxxxx.com
i am using zimbra version 8.0.4 on suse linux 11