Reply to thread

Redirects rely on mappings from the old ids to the new ids.  In the case of an IPB -> vB -> xF import you would have the IPB mappings in the vB database, and the vB mappings in the xF database.  It is possible to setup redirects in this context, but the double mapping complicates matters somewhat.

I'm sure there will be a direct IPB -> xF importer eventually.