I know there are some 3rd-party patches for Exim, for exiscan and other things. Where are they?

Exiscan is at http://duncanthrax.net/exiscan-acl/. Scanexi is at http://w1.231.telia.com/~u23107873/scanexi.html A sample local_scan() function for interfacing to uvscan is at http://www.dcs.qmul.ac.uk/~mb/local_scan/. An interface to SpamAssassin_ at SMTP time is at http://marc.merlins.org/linux/exim/sa.html. A mini-HOWTO (PDF file) about scanning and virus scanning, and some RPMs can be found at http://www.timj.co.uk/linux/exim.php.

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