Re: Multi-addressed Virtual domains (was RE: How to make postfix use one IP for receiving and other IP for sending)

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How to make postfix use one IP for receiving an...
\ Shanmuga sundaram Krishnasamy (13 Apr 2007)
. \ Wolfgang Zeikat (13 Apr 2007)
. \ (Wietse Venema) (13 Apr 2007)
. . \ Otto Hirr (18 Apr 2007)
. . . \ Victor Duchovni (18 Apr 2007)
. . . . \ Otto Hirr (18 Apr 2007)
. . . . . \ (Wietse Venema) (18 Apr 2007)
. . . . . . \ Otto Hirr (18 Apr 2007)
. . . . . . . \ Jeremie Le Hen (21 Apr 2007)
. . . . . . . . \ mouss (24 Apr 2007)
. . . . . . . . . \ Jeremie Le Hen (26 Apr 2007)
. . . . . . . . . . \ mouss (26 Apr 2007)
. \ mouss (13 Apr 2007)

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Subject:	Re: Multi-addressed Virtual domains (was RE: How to make postfix use one IP for receiving and other IP for sending)
Group:	Postfix-users
From:	mouss
Date:	26 Apr 2007

Jeremie Le Hen wrote:
> [snip]
>
> There is indeed only one TCP/IP stack, however a jail is bound
> to an IP address, which means if a jailed process opens an TCP
> connection, the source IP address will be the jail's one.
>

I see what you mean. but for that, smtp_bind_address is enough. The OP
problem is however better solved solved with multiple instances.