Hey Phil,

Set SRS on the machine that has real users. If both machines have real
users, set SRS up on both.

Don't use the same srs_domain/srs_secret unless both machines are
running in a clustered config.

Erik

On 1/27/07, Philip Nix Guru <[EMAIL PROTECTED]> wrote:
Hello
I was just thinking ....
If you have lets say a couple of frontend smtp servers filtering emails
before delivering (smtproute) to some other qtoaster machines holding
your mailboxes.
How would you implement SRS ? If you send an email with  machine B
(where you have mailboxes and srs configured), you change your envelope
sender address of your outgoing message and if then the email gets
bounced but goes through another smtp (frontend),
machine A (the filtering machine) .
How would that work ?

You should set exactly same SECRET on all machines or by having
smtproute configured for that domain the srs check would get by passed ?
or maybe point srs.YOURDOMAIN mx record to the machine used for sending
? (if you got a few ... ?)

Just wondering on the good setup in that kind of situation

Thx
-P

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