I re-applied my patch for email notifications to the current MediaWiki 1.3.5 stable release version.
Please refer to the page http://bugzilla.wikipedia.org/show_bug.cgi?id=454 on which you can always find the links to - diff against 1.3.5 - URL http://www.tgries.de/mw/enotif/mw1.3.5_incl_enotif1.2.tgz for a complete tar.gz (MediaWiki 1.3.5 including enotif 1.2) - Link to up-to-date documentation http://meta.wikipedia.org/Enotif
Tom