Milter-greylist

Hello everyone,

as far as i understand, you can whitelist people and senders by putting
them within a list, and check the from-field within the mail.

But this would mean, that all mails from this sender-address would be
whitelisted always as soon a mail gets on the server from this sender (or
at least, what it seems to be that sender..)

Is there a chance to get a more restrict rule for this?

Means, not only check for the from field, but also for the ip and/or for
the recipient?

Example:

Sender whitelisted: xyz@...

this would end within the config as:

list "white users" from {  \
        p.ahrens@...-berlin.de \
}

racl whitelist list "white users"


But,

this would also mean that, if a spammer uses this address, it would get
whitelisted also..

so, if i would know
a) the exact ip the mail alsways gets from
and
b) there is only one or two recipient,

it would be great to combine those rules..

like:

list "white users" from {  \
        p.ahrens@...-berlin.de \
}

list "recipient" to { \
        abc@... \
}

racl whitelist list "white users"&"recipient"

so, that mails originating from the sender, but are not for the recipient
within the list, should get greylisted and mails for this recipient but
not from this sender should get greylisted also..

Thanks for the help

Marcel