Marc Perkel wrote:
>
>
> Renaud Allard wrote:
>> Marc Perkel wrote:
>>
>>> Trying to figure out how to do this. I want to do something like a
>>> recipient verify but not verify the recipient. I want to attempty to
>>> verify a fixed email address that should be an address that doesn't
>>> exist so that I can tell if the recipient server takes wildcard addresses.
>>>
>>> What I'm trying to do is figure whick of my customers allows wildcard
>>> emails. But I can figure out how to test for a fixed email address
>>> rather than the sender or recipient.
>>>
>>>
>>>
>> >From exim docs:
>> http://www.exim.org/exim-html-4.66/doc/html/spec_html/ch40.html#SECTcallver
>>
>> verify = sender/callout,random
>>
>
> OK - I'm trying to wrap my brain around this and have a headache. Anyone
> have an example of using the random option to prevent excess callbacks?
>
I used it quite much for sender verifies till I got blacklisted by
conducive.org for doing so ;)
It really prevents you from doing lookups for domains that accept
everything.
