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添加數據表mail_watch
CREATE TABLE `mail_watch` (
`sender` varchar(100) NOT NULL,
`bcc` varchar(100) NOT NULL,
PRIMARY KEY (`sender`)
)

vim /etc/postfix/main.cf

sender_bcc_maps = mysql:/etc/postfix/mail_watch.cf
recipient_bcc_maps = mysql:/etc/postfix/mail_watch.cf

mysql_watch.cf
user = postfix
password = xxxxx
dbname = postfix
table = mail_watch
select_field = bcc
where_field = sender
hosts = localhost
這樣就可以指定某個人監控某個人的郵件了
接下來考慮與extmail結合了，先趕緊記下來，免得忘了

 

 
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postfix從2.1版本以後支持sender_bcc_maps 和recipient_bcc_maps這兩個選項

可以支持多種lookup table，如mysql_table

比如：按匹配發送人進行密送，配置如下

1）sender_bcc_maps = mysql:/etc/postfix/sender_bcc.cf

2）cat sender_bcc.cf

hosts = unix:/var/lib/mysql/mysql.sock
user = mail
password = mail
dbname = mail
query = SELECT user_bcc FROM bcc WHERE sender_bcc = '%s'

3）數據結構

mysql> select * from bcc;

+----------------+---------------+----------------+
| sender_bcc     | recipient_bcc | user_bcc       |
+----------------+---------------+----------------+
| 
test1@tttt.com |               |  admin@tttt.com | 
+----------------+---------------+----------------+

4）同時也需要在master.cf中加入receive_override_options=no_address_mappings參數

 測試test1給任何人發信都會密送到 admin@tttt.com郵箱中