Re: relay through gmail 
On 28 Feb 2008, at 13:20, Vu The Cuong wrote:

> I have 1 dynamic IP address at dyndns.com (xxx.dyndns.com)
> and 1 gmail account (bsefn@gmail.com)
> And I successfully setup my postfix so that when
> I send mail to outside, my postfix will relay through userA@gmail.com.
> When recipients received my mails and open them, the mail address
> in "from" of theses mails is bsefn@gmail.com, not
> userB@xxx.dyndns.com.
>
> So I want to change so that when recipients received my mails and
> open them, the mail address in "from" of theses mails is
> abpon@xxx.dyndns.com, not userA@gmail.com.
> Is there a way to do that?

I believe gmail rewrites the From: header to reflect
the authenticated sending account.

- Mark


