How to Tell if Postfix Is Using Postgrey?

[Kyle Waters]

Stuart Jansen wrote:
>
>> Postgrey is running, and lsof indicates it has a socket out there. I
>> don't see that socket listed in postfix' output. How do I tell if
>> postfix is using postgrey?
>>     
>
> It should be obvious in your mail log. On Ubuntu system, IIRC that would
> be /var/log/mail.log
>
>
>
>   

Not sure about on postfix but on exim there is a rejectlog, and it shows 
the emails being temporarily rejected.  If you have exempted gmail you 
can send an email from their and see if it takes a couple of days to get 
it :)(and then exempt gmail).

Kyle