Sea*_*ene 6 linux postfix dovecot
我一直在摆弄main.cf
文件很长时间,但仍然找不到原因。我已经使用本教程在 CentOS 7 上使用 Postfix、Dovecot 和 MariaDB设置了电子邮件服务器
这是关于 postfix 的部分:
myhostname = server.example.com
mydestination = localhost, localhost.localdomain
mynetworks = 127.0.0.0/8
inet_interfaces = all
message_size_limit = 30720000
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_authenticated_header = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/pki/dovecot/certs/dovecot.pem
smtpd_tls_key_file = /etc/pki/dovecot/private/dovecot.pem
virtual_create_maildirsize = yes
virtual_maildir_extended = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
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现在在我的服务器中,我可以将电子邮件从 user1@example.com 发送到 user2@example.com,我可以从 user@gmail.com 接收电子邮件,但我无法向 user@gmail.com 发送电子邮件。我有一个错误:Relay access denied
。有什么我应该改变的吗?
编辑:
这是来自 /var/log/maillog
NOQUEUE: reject: RCPT from unknown[(Server's IP)]: 454 4.7.1 <user@gmail.com>: Relay access denied; from=<user1@example.com> to=<user@gmail.com> proto=SMTP
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Sea*_*ene 10
注意这部分main.cf
:
smtpd_recipient_restrictions = permit_mynetworks ...
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所以 smtpd 只允许从 IP 地址mynetworks
转发电子邮件。
您需要做的是将您的 IP 添加到mynetworks
. 例如,如果您的 IP 地址为 192.168.1.123,请将参数更改为
mynetworks = 127.0.0.0/8 192.168.1.123
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然后就可以成功发送邮件了。
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