Re: [Exim] callbacks and <>

Top Page
Delete this message
Reply to this message
Author: Wakko Warner
Date:  
To: exim-users
Subject: Re: [Exim] callbacks and <>
Philip Hazel wrote:
> On Tue, 9 Dec 2003, Wakko Warner wrote:
>
> > A: sender somerandom@???
> > B: contact whereever.com
> >    mail from:<> fails
> >    mail from:<postmaster@???> works
> >    rcpt to:somerandom@???
> >    C: notices the connection and does a callout for postmaster@???
> >       At this point mail from:<> should not fail.

>
> Can you rely on every implementation of callback getting this right?
> What if somebody has a callback scheme that doesn't use <>? I'd rather
> not run the risk of hitting one that gets it wrong.


Yes, but if the server doing the original callout doesn't do callouts for
postmaster, there should not be a loop.

--
Lab tests show that use of micro$oft causes cancer in lab animals