如何更改邮件域服务器以使其不显示 IP？将 [email protected] 更改为

Question

作为服务器管理员，我有点菜鸟，所以请多多包涵。我已经安装了 postfix 邮件服务器，一切运行正常，但显示“发件人”框[电子邮件保护]。我想将其设置为显示 domainname.com 而不是 IP。我只是希望您明白我的意思。我在 postfix 文件夹中的 main.cf 如下所示：

    # 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.

myhostname = mail.thevinylfactory
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = mail.thevinylfactory.com, thevinylfactory, localhost.localdomain, localhost
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all

有人能帮我解决这个问题吗？如果您需要更多详细信息，请告诉我。提前谢谢！

Answer 1

1. 正确设置您的主机名 点击此处了解更多信息http://www.randombugs.com/linux/change-hostname-domainname-linux-system.html 关于更改域名/主机名

2. 查看您拥有的内容/etc/mailname并进行相应的修改

3. 不要忘记 /etc/hosts反向 DNS。

一切就绪后，重新启动 postfix。

问候