I stumbled across an obscure bug in the latest PHPList (2.10.5) today.. I setup a development environment to pre-test a Wordpress PHPList integration, and as a result, we were dealing with relatively long URLs in the RSS feed, for example :
http://phplisttest.penguinlabs.funkypenguin.tld/... wordpress/2008/03/06/steve-wozniak-has-pent-up-iphone-frustrations
... discussion and patch available here
- David