I posted a link to the updated BecomeUser extension on the wiki, but here is a direct download: http://cpan.perl.org/authors/id/C/CF/CFALLEN/RTx-BecomeUser-1.2_1.tar.gz The old extension for for 3.8 and wouldn't work at all in 4.x. This one is for 4.x only and will not work in 3.x. Allen