[Exim] filter question.

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Hi there guys.

Can someone please assist me in the following.

We are running Exim 3.2.
Is there a way to block or to stop certain things from being delivered
e.g.
Let's say.

my mail address = marcusv@??? and a test mail address is set up
testing@???

And marcusv sends testing an email with a subject e.g. testing.
Is there a way to block it or block anything, and then delete the mail,
and then write to a log file about it.

Where and how would this all be done.

Any pointers to howto's, links etc will be appreciated.

Regards
Marcus

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