David Saez Padros wrote:
>>> In the other hand we do callouts with a special
>>> username (not <>) to avoid problems with servers rejecting bounces
>> No matter your opinion on callouts, that is an epically bad idea. Imagine
>> that you and I are both doing that, and I want to send you an email:
>>
>> You get an email from dave-exim@???
>> Your server replies with a callback from foo@???
>> My server sees an incoming message from foo@??? to
>> dave-exim@??? and responds with a callout from bar@???
>> Your server responds with a callout from foo@??? to
>> bar@???....
>
> unless you accept anything for foo@??? wihtout doing any
> check (including callouts) at rcpt (and reject anything reaching
> predata)
A cleaner solution would be to just do callouts in the predata acl.
--
Mike Cardwell
(
https://secure.grepular.com/) (
http://perlcv.com/)