See my alternate feature request for details on my usecase - https://reply.canny.io/feature-requests/p/cc-follow-ups-counts-as-reply-from-a-contact

An additional request that would be useful is to allow a different from:email address (from my email accounts) for each step. This way I can fully automate all my steps with multiple sending account outreach into one sequence. Currently support suggested to do this by migrating the people to another sequence, but that method loses the subject thread and doesn't achieve the outcome of improved response.