Milter-greylist

Hi,

I've created a patch which allows logging of queue IDs when using
postfix; useful when analysing logs.

This requires the postfix option 'smtpd_delay_open_until_valid_rcpt' be
set to 'no' (default 'yes'). This means the queue ID is assigned post
the "envfrom" milter stage, and therefore available in the "envrcpt"
stage of the milter.

For this I've delayed the setting of the queue ID to the "envrcpt"
milter stage, and also the logging of global SPF whitelisting (appears
to be only use of queue ID pre-"envrcpt" stage).

When not using postfix (or not having the postfix option set) the
behaviour should be the same.

-- 
Steven Hiscocks