如何設置別名[email protected]意味着我的電子郵件上的所有用戶postfix

Question

我使用我的centos 6.5服務器來安裝mailserver.And它運作良好。但有兩個問題。

1. 如何設置all@example.com意味着所有的users.This的意思是，當我發送郵件到所有@ example.com，所有的用戶就可以收到。

2. 我如何讓dovecot如果Dovecot無法在MySQL中找到用戶，它可能仍然在尋找系統用戶。

這裏是我的postfix main.cf：

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 = all 
inet_protocols = all 
local_recipient_maps = 
mail_owner = postfix 
mailbox_size_limit = 0 
mailq_path = /usr/bin/mailq.postfix 
manpage_directory = /usr/share/man 
mydestination = localhost 
mydomain = example.com 
myhostname = example.com 
mynetworks = 127.0.0.0/8 [::1]/128 
myorigin = /etc/mailname 
newaliases_path = /usr/bin/newaliases.postfix 
queue_directory = /var/spool/postfix 
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES 
recipient_delimiter = + 
relayhost = 
sample_directory = /usr/share/doc/postfix-2.6.6/samples 
sendmail_path = /usr/sbin/sendmail.postfix 
setgid_group = postdrop 
smtpd_recipient_restrictions = permit_sasl_authenticated,   permit_mynetworks,   reject_unauth_destination 
smtpd_sasl_auth_enable = yes 
smtpd_sasl_path = private/auth 
smtpd_sasl_type = dovecot 
smtpd_tls_auth_only = yes 
smtpd_tls_cert_file = /etc/pki/dovecot/certs/dovecot.pem 
smtpd_tls_key_file = /etc/pki/dovecot/private/dovecot.pem 
smtpd_use_tls = yes 
unknown_local_recipient_reject_code = 550 
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf 
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf 
virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf 
virtual_transport = dovecot 

Answer 1

您可以使用郵件列表等作爲郵遞員或使用virtual_alias_maps（後綴+ MYSQL）

https://workaround.org/ispmail/lenny/postfix-database-mappings 達夫科特有亭子間達夫科特，它將郵件轉發限制爲4個最大值（在代碼中硬編碼，因此您必須編輯源代碼並重建dovecot包）

我建議你使用郵件列表的第一個選項。