Re: Received header and fake hello name

2012-07-18 Thread Bill Cole
On 17 Jul 2012, at 13:12, LittleCho wrote: Okay, it seems the postfix should place any hello name there even it is faked according to RFC 5321. Thanks for your reply. Yes, and there's a good reason for that. The HELO parameter is an identity that the sending system knows for itself. In cases

Re: Received header and fake hello name

2012-07-17 Thread LittleCho
引述 Noel Jones : On 7/17/2012 11:16 AM, LittleCho wrote: Yes, please refer to the sample header shown below: Received: from 1.175.147.22 (gate.tcssh.tc.edu.tw [203.71.212.252]) by mail.localdomain (Postfix) with ESMTP id 3903777002 for ; Tue, 17 Jul 2012 22:38:54 +0800 (CST) We can see

Re: Received header and fake hello name

2012-07-17 Thread Noel Jones
On 7/17/2012 11:16 AM, LittleCho wrote: > Yes, please refer to the sample header shown below: > > Received: from 1.175.147.22 (gate.tcssh.tc.edu.tw [203.71.212.252]) > by mail.localdomain (Postfix) with ESMTP id 3903777002 > for ; Tue, 17 Jul 2012 22:38:54 +0800 (CST) > > We can see the i

Re: Received header and fake hello name

2012-07-17 Thread LittleCho
引述 Noel Jones : On 7/17/2012 10:26 AM, LittleCho wrote: Dear all, I am not sure if this issue has been discussed.I am going to ask , I found Postfix will put the string which is used as hello name in the received header. That is, if I try to using a fake name or ip as my hello name during a

Re: Received header and fake hello name

2012-07-17 Thread Noel Jones
On 7/17/2012 10:26 AM, LittleCho wrote: > Dear all, > > I am not sure if this issue has been discussed.I am going to ask , > I found Postfix will put the string which is used as hello name in > the received header. That is, if I try to using a fake name or ip as > my hello name during a SMTP con

Received header and fake hello name

2012-07-17 Thread LittleCho
Dear all, I am not sure if this issue has been discussed.I am going to ask , I found Postfix will put the string which is used as hello name in the received header. That is, if I try to using a fake name or ip as my hello name during a SMTP conversation, postfix will output a fake heade