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magiza83
Asked: 2012-07-25 06:50:23 +0800 CST

SMTP 身份验证不登录中继服务器

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我正在尝试配置辅助后缀以针对我的主后缀服务器启用 SMTP AUTH (postfix + ldap auth + cyrus)

我已经按照http://www.postfix.org/SASL_README.html#client_sasl添加：

smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous 
relayhost = [192.168.66.98]

辅助后缀的配置文件是：

# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
html_directory = no
inet_interfaces = localhost, 192.168.66.85
inet_protocols = all
local_recipient_maps =
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
mydestination = $myhostname, localhost.$mydomain, localhost
mydomain = ddol-test.com
mynetworks = 192.168.66.0/24, 127.0.0.0/8
myorigin = $myhostname
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
relay_domains = $mydestination
relayhost = [192.168.66.98]
sample_directory = /usr/share/doc/postfix-2.6.6/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
transport_maps =
unknown_local_recipient_reject_code = 550

# cat /etc/postfix/sasl_passwd
[192.168.66.98]         [email protected]:1234

当我发送邮件时，它被正确重定向到 .66.98，但它没有对其进行身份验证，并且电子邮件的行为类似于未经过身份验证的用户。

这是我的主要后缀配置：

# cat main.cf

...
...
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes

smtpd_sasl_authenticated_header = yes
smtpd_sasl_path = smtpd

smtpd_helo_restrictions =
        permit_mynetworks,
        permit_sasl_authenticated,
        reject_non_fqdn_helo_hostname,
        reject_invalid_helo_hostname,
        permit

smtpd_sender_restrictions =
        reject_authenticated_sender_login_mismatch,
        permit

smtpd_recipient_restrictions =
        reject_unauth_pipelining,
        reject_non_fqdn_sender,
        reject_non_fqdn_recipient,
        check_policy_service inet:127.0.0.1:10031,
        permit_mynetworks,
        permit_sasl_authenticated,
        reject_unauth_destination,
        reject_unverified_recipient,
        check_policy_service inet:127.0.0.1:10045,
        reject_rbl_client bl.spamcop.net,
        reject_rbl_client psbl.surriel.com,
        reject_rbl_client sbl.spamhaus.org,
        reject_rbl_client xbl.spamhaus.org,
        reject_rbl_client zen.spamhaus.org,
        reject_rbl_client combined.rbl.msrbl.net,
        reject_rbl_client relays.ordb.org,
        reject_rbl_client list.dsbl.org,
        reject_rbl_client sbl-xbl.spamhaus.org,
        reject_rbl_client dnsbl.njabl.org,
        permit

header_checks = pcre:/etc/postfix/header_checks

smtpd_end_of_data_restrictions =
        check_policy_service inet:127.0.0.1:10031

soft_bounce = no

smtpd_helo_required = yes

smtpd_delay_reject = yes
disable_vrfy_command = yes

smtpd_sender_login_maps = ldap:/etc/postfix/sender_maps

amavisd-new_destination_concurrency_limit = 20

virtual_alias_maps = ldap:/etc/postfix/mailRedirect ldap:/etc/postfix/virtual ldap:/etc/postfix/catch-all

smtpd_sasl_local_domain =

smtp_tls_security_level = may
smtpd_tls_security_level = may
smtpd_tls_auth_only = no
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /etc/ssl/private/smtpd.key
smtpd_tls_cert_file = /etc/ssl/certs/smtpd.crt
smtpd_tls_CAfile = /etc/ssl/certs/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom

message_size_limit=15728640

现在，从辅助后缀发送的任何邮件都被转发到主后缀，但它通过了所有检查，因为它是针对未经过身份验证的用户的，但我不希望这样。我希望电子邮件的行为与经过身份验证的用户相同，并在 smtpd_recipient_restrictions 中的“permit_sasl_authenticated”中停止。

postfix

1 个回答

  1. Best Answer

    你的问题在这里：

    smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
relayhost = [192.168.66.98]

    请注意，您使用的是“smtpd”而不是“smtp”。这意味着您正在为监听守护进程设置 sasl，而不是发送代理。

    这是我在我的中使用的：

    # use authentication
relayhost = [mail.messagingengine.com]:587
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/saslpass
smtp_sasl_security_options = noanonymous

    它工作正常。

    哦 - saslpass 的内容是：

    mail.messagingengine.com [email protected]:mypass

    注意冒号和空格。我猜您需要在那里设置 IP 地址，或者在 /etc/hosts 中输入一个条目并使用一个名称。@my.domain 是因为消息传递引擎使用完全限定的电子邮件地址进行登录。您可能只需要一个用户名。

    • 2

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