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基本 Postfix 设置错误

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基本 Postfix 设置错误

我刚开始使用 Linux，找到了一个基本的安装指南 在 Ubuntu 中安装 postfix

我已经安装了 Ubuntu 14.04 LTS

运行 sudo apt-get -update

并 sudo apt-get -upgrade

我超越了测试您的默认设置好的，没有任何问题。

我经历了设置 Postfix 对 Maildir 的支持最后它说“检查 fmaster 的邮箱”，但我收到“没有 fmaster 的邮件。——我想这是正确的。

我的主要问题在于添加本地域当它说“使用以下代码再次测试您的设置：”当我在 rcpt 中输入：[电子邮件保护]或 fmaster@localhost 我收到一条错误消息，提示“临时查找失败”，如果我重新启动计算机，仍然会收到相同的错误。

我已经删除虚拟机并重新启动了 3 次，但每次都出现相同的错误。我认为我没有做错任何事（3 次）或者我做错了吗？我该如何继续？

# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
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 = Ubuntu
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = mail.euroglen.com, localhost.localdomain, localhost, euroglen.com
relayhost = 
mynetworks = 1270.0.0.0/8 192.168.1.0/24
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
home_mailbox = Maildir/
mailbox_command =

“sudo cat /etc/aliases” 的输出

# See man 5 aliases for format
postmaster: root

答案1

运行newaliases。如果/etc/aliases不存在，则先创建，然后运行newaliases。也可以更新/添加alias_maps = hash:/etc/aliases以/etc/postfix/main.cf消除其他警告。然后再试一次。

如果您使用 telnet 进行测试，则不需要工作 DNS。

编辑1

这是我的工作 postfix 中的工作 main.cf

cat /etc/postfix/main.cf 
# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
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 = xxx.yyy.net
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = xxx.yyy.net, localhost.yyy.net, localhost
relayhost = smtp.yyy.net
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all

我使用relayhost。这意味着我通过 ISP smtp 服务器发送的所有邮件。您可以复制/粘贴此配置并更改myhostname、mydestination、relayhost...

尝试

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