postfix转发服务器(192.168.0.188):
mynetworks = 127.0.0.0/8 192.168.0.50 #填上被允许转发的主机IP
local_recipient_maps = $alias_maps hash:/etc/postfix/relay_recipients
relay_domains = photoboys.cn
relay_recipient_maps = hash:/etc/postfix/relay_recipients
[root@mail postfix]# cat relay_recipients
@photoboys.cn mail
transport_maps = hash:/etc/postfix/transport
[root@mail postfix]# cat transport
photoboys.cn relay:[192.168.0.50]
发送服务器配置(192.168.0.50):
transport_maps = hash:/etc/postfix/transport
[root@mail postfix]# cat transport
google.com smtp:192.168.0.188:25
要记得对那些文件进行postmap操作,生成相应的XXX.db文件。