Postfix反弹用户未知的别名（`“|退出67”`）而不是拒绝邮件

我有一个我自己的几个域的小型后缀服务器（与mydestination = pcre：/ etc / postfix / mydestinations匹配）。 我设置了一些非虚拟的别名

alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases 

在这个文件中，我定义了通用的别名

 generic: someuser 

而用一个recipient_delimiter = -我现在可以使用[email protected]作为一次性电子邮件地址。 由于这些通用地址中的一些垃圾邮件，我可以根据别名放弃所有电子邮件：

 generic-spammed: /dev/null 

这工作很好，但这意味着我不断接受这些电子邮件。 相反，我想拒绝他们。 阅读别名文件，似乎我应该能够做到以下拒绝“用户未知”错误的电子邮件 ：

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• 后缀 – 如何将一些[email protected]别名给另一个用户，但仅限于“host.com”的某些值？
• 创buildDNS别名

 generic-spammed: |"exit 67" 

不幸的是，电子邮件被反弹，而不是被拒绝，造成反向散射。 这意味着他们最初被接受，在被反弹之前， 250 OK返回给发送者。

这与此问题类似，除了我使用本地目的地，而不是虚拟的。 我有smtpd_reject_unlisted_recipient作为默认，我怀疑我的问题是由于从doc下面的句子 ：

 The recipient domain matches $mydestination, $inet_interfaces or $proxy_interfaces, but the recipient is not listed in $local_recipient_maps, and $local_recipient_maps is not null. 

是收件人被列出的问题吗？ 有没有办法拒绝这些电子邮件，而不是popup它们？

postconf -n返回以下内容：

 alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix home_mailbox = Maildir/ inet_interfaces = all mailbox_size_limit = 0 milter_default_action = accept milter_protocol = 2 mua_client_restrictions = permit_sasl_authenticated, reject mua_helo_restrictions = permit mua_sender_restrictions = permit mydestination = pcre:/etc/postfix/mydestinations mydomain = xavasite.net myhostname = dent.xavasite.net mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 185.26.124.183 [2001:4b98:dc2:47:216:3eff:fe3f:43d3] myorigin = /etc/mailname non_smtpd_milters = local:/var/run/opendkim/opendkim.sock policy-spf_time_limit = 3600s readme_directory = no recipient_delimiter = - relayhost = smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_junk_command_limit = 1 smtpd_milters = local:/var/run/opendkim/opendkim.sock smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_policy_service unix:private/policy-spf, reject_rbl_client bl.spamcop.net, reject_rbl_client psbl.surriel.com, reject_rbl_client cbl.abuseat.org, reject_rbl_client zen.spamhaus.org, smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/dovecot-auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = reject_unknown_sender_domain smtpd_tls_CAfile = /etc/ssl/2015/GandiStandardSSLCA2.pem smtpd_tls_cert_file = /etc/ssl/2015/xavier.robin.name.crt smtpd_tls_key_file = /etc/ssl/2015/xavier.robin.name.key smtpd_tls_mandatory_ciphers = high smtpd_tls_mandatory_exclude_ciphers = RC4 smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 smtpd_tls_protocols = !SSLv2, !SSLv3 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes 

 generic-spammed: |"exit 67" 

 generic-spammed: "|exit 67" 

 allow_mail_to_commands = alias,forward,include 

 [email protected] REJECT 

 smtpd_recipient_restrictions = [...] **check_recipient_access hash:/etc/postfix/alias_disable** 

 554 5.7.1 <[email protected]>: Recipient address rejected: Access denied;