Log 404 Errors Under Tools
Records the addresses visitors request that do not exist, with hit counts, last seen time and referring page, and lists them under Tools > 404 Log so you can fix or redirect them.
Snippet Library
Redirects snippets for WordPress
Snippets that send visitors where they should go: redirect after login or logout, from attachment pages, old URLs and empty searches, or to a maintenance page. Quick fixes when you only need a few redirects, not a redirection plugin.
Send Each Role to Its Own Page After Login
Chooses where people land after logging in based on their role, for example editors to the posts list, customers to their account and subscribers to a members page.