试了一下将smtpd_recipient_restrictions 中的reject_unlisted_recipient限制去除后并用roundcube还是无法发送出现如下报错,是不是需要修改多处配置,另外是否policyd等也需要调整?

Sep 21 15:30:33 localhost postfix/smtpd[5398]: connect from localhost.localdomain[127.0.0.1]
Sep 21 15:30:33 localhost postfix/smtpd[5398]: 224DE6385F3: client=localhost.localdomain[127.0.0.1], sasl_method=LOGIN, sasl_username=test1@example.com.cn
Sep 21 15:30:34 localhost postfix/smtpd[5398]: 224DE6385F3: reject: RCPT from localhost.localdomain[127.0.0.1]: 550 5.1.1 <unknow@example.com.cn>: Recipient address rejected: User unknown in virtual mailbox table; from=<test1@example.com.cn> to=<unknow@example.com.cn> proto=ESMTP helo=<localhost>
Sep 21 15:30:34 localhost roundcube: Invalid response code received from server (550):
Sep 21 15:30:34 localhost roundcube: SMTP Error: SMTP error: Failed to add recipient 'unknow@example.com.cn' in /var/www/roundcubemail-0.7/program/include/main.inc on line 1745 (POST /mail/?_unlock=loading1348212611440&_lang=undefined?_task=mail&_action=send)
Sep 21 15:30:34 localhost postfix/smtpd[5398]: disconnect from localhost.localdomain[127.0.0.1]

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- iRedMail 版本:
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iRedmail 0.6.2
RHEL 5.5

在发送邮件到本域邮件账户时,如果包含1个不存在的账户名,邮件直接拒绝了。连其他用户也收不到了。
能否配置,让其他用户可以收到邮件。仅发送给不存在的用户有退信。

报错信息如下:
Sep 20 00:19:40 ffcmls03 postfix/smtpd[12388]: 1DB3397966: client=unknown[192.168.200.21], sasl_method=LOGIN, sasl_username=test01@example.com.cn
Sep 20 00:19:40 ffcmls03 postfix/smtpd[12388]: 1DB3397966: reject: RCPT from unknown[192.168.200.21]: 550 5.1.1 <unknown@example.com.cn>: Recipient address rejected: User unknown in virtual mailbox table; from=<test01@example.com.cn> to=<unknown@example.com.cn> proto=ESMTP helo=<ffcmns01>
Sep 20 00:19:40 ffcmls03 postfix/smtpd[12388]: 21D4F97966: client=unknown[192.168.200.21], sasl_method=LOGIN, sasl_username=test01@example.com.cn
Sep 20 00:19:40 ffcmls03 postfix/smtpd[12388]: 21D4F97966: reject: RCPT from unknown[192.168.200.21]: 550 5.1.1 <unknown@example.com.cn>: Recipient address rejected: User unknown in virtual mailbox table; from=<test01@example.com.cn> to=<unknown@example.com.cn> proto=ESMTP helo=<ffcmns01>
Sep 20 00:19:40 ffcmls03 postfix/smtpd[12388]: disconnect from unknown[192.168.200.21]