答复: Question about multiple postfix instance, thank you very very much
in [Postfix]
|
Prev: how to increase throughput of postfix to local user?
Next: Postfix 2.3.3 - 504: queue file write error
From: "coofucoo zhang" on 5 Nov 2009 20:52 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 -----é®ä»¶å件----- å件人: owner-postfix-users(a)postfix.org [mailto:owner-postfix-users(a)postfix.org] 代表 mouss åéæ¶é´: 2009å¹´11æ6æ¥ 4:42 æ¶ä»¶äºº: postfix-users(a)postfix.org 主é¢: 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 root(a)mailcent211.coofucoo.com > <mailto:root(a)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.
From: Dan Schaefer on 6 Nov 2009 08:16
coofucoo zhang wrote: > 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-users(a)postfix.org [mailto:owner-postfix-users(a)postfix.org] 代表 mouss > 发送时间: 2009年11月6日 4:42 > 收件人: postfix-users(a)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 root(a)mailcent211.coofucoo.com >> <mailto:root(a)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. > > If this is a new machine and not a lot has been done to it, you might want to consider virtual machines... -- Dan Schaefer Web Developer/Systems Analyst Performance Administration Corp. |