Question

我已在我的Google Compute Engine实例上安装了Postfix邮件服务器，并使用Google Apps SMTP relay service对其进行了配置。这很好用，我可以从我的服务器发送电子邮件。

问题

当我将电子邮件发送到与用于配置Google Apps SMTP中继服务的电子邮件地址相同的电子邮件地址时，它不会收到。

我通过以下方式对此进行了测试：

echo "Test email description" | mail -s "Test mail" -a "From: info@mydomain.com" info@mydomain.com

当我拖拽/var/log/mail.log文件时，您可以看到邮件已发送，但是当我检查收件箱时，没有收到任何电子邮件。

Sep  8 09:19:43 instance-1 postfix/qmgr[24365]: F12AE63011: from=<info@mydomain.com>, size=356, nrcpt=1 (queue active)
Sep  8 09:19:43 instance-1 postfix/local[14717]: F12AE63011: to=<info@mydomain.com>, relay=local, delay=0.02, delays=0.01/0/0/0, dsn=2.0.0, status=sent (delivered to mailbox)
Sep  8 09:19:44 instance-1 postfix/qmgr[24365]: F12AE63011: removed

我的/etc/postfix/main.cf档案

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = no

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = mydomain.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = mydomain.com
relayhost = [smtp.gmail.com]:587
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all

# Use ipv4 protocol
inet_protocols = ipv4

# enable SASL authentication
smtp_sasl_auth_enable = yes

# disallow methods that allow anonymous authentication.
smtp_sasl_security_options = noanonymous

# where to find sasl_passwd
smtp_sasl_password_maps = hash:/etc/postfix/sasl/passwd

# Enable STARTTLS encryption
smtp_use_tls = yes

# where to find CA certificates
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt

Answer 1

我已经找到了solution。您需要修改/etc/postfix/main.cf文件。

评论以下一行：

#mydestination = ...

并添加以下行：

mydestination =

然后重新加载后缀：

/etc/init.d/postfix reload

Google Apps邮件不会从自己的域

1 个答案: