Hi Mouss: Thanks for your help. I have checked my main.cf, there are some small problem in it. So postfix does support this, just I make wrong setting. Thank you!
Best regrads! Coofucoo -----邮件原件----- 发件人: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] 代表 mouss 发送时间: 2009年11月6日 4:42 收件人: postfix-users@postfix.org 主题: Re: Question about multiple postfix instance, thank you very very much coofucoo zhang a écrit : > > > I want to set up a postfix mail server which have many IP. Each of the > > ip will work for one of my customer. So that is means my customer will > > think that he has a dedicate mail server. But in fact all the mail > > server are running on one real machine. I think I can use the multiple > > instance feature to implement this requirement. So I setup 2 instance > > for test. After that I find instance A(default instance) works good, > > but instance B looks very strange. > > > > First, smtp_dns_lookup not work. I set this parameter to "native" to > > make sure postfix can use /etc/hosts file first. But for instance B, > > it will use dns lookup first. > > > > Second, the mydestination not work. > > > > For instance, the mail r...@mailcent211.coofucoo.com > <mailto:r...@mailcent211.coofucoo.com>, if I sent it to > > instance A, it will be received. But if i send to instance B, it will > > not receive it, but start to lookup dns. > > > > It is very strange, it is long time that I can not find any solution. > > Does postfix support the way that I wish to do. I am not sure can you > yes, postfix does. if you have a problem with one instance, show its config (the corresponding 'postcon -n', ...) and relevant logs.
