[wp-hackers] Content Migration from MT to WP - Redirects

[Brian Fegter]

I'm working on a very large site that is built on Movable Type. We've
created MT templates that output proper WXR and the import is working great
in WP. What is the best practice for setting 301 redirects from old > new
permalink structure? The domain is not changing so we can't use MT templates
to do the redirects. Just wanted to get some collective wisdom before I
tackle this.