i have just now updated bgdelivery-procs in cvs head to check for the aolserver patch to avoid surprises with that patch.
I have some problems with bgdelivery, I get this error in my log:
Notice: Loading xotcl-core/tcl/bgdelivery-procs.tcl
Notice: AOLserver is not patched for bgdelivery, NOT loading bgdelivery
but I don't know which patches should I applied to AOLserver in order to bgdelivery to load.