One after another, it appears that residential lenders are dipping their toes back into the correspondent lending channel, thanks in part to the fat profit margins tied to securitization and retaining the underlying servicing rights. Over the past few weeks, a handful of lenders announced their intention to either launch a correspondent lending division or jumbo conduit. Firms entering the correspondent space include Envoy Mortgage and Real Estate Mortgage Network. The conduit ... [Includes one data chart]