InboxCabin

InboxCabin is a Windows desktop workspace for people who manage several email accounts. Each account has its own place in the sidebar, so users can move between personal and business webmail while keeping inboxes separate. It is a workspace around existing email services, rather than a replacement email provider or a merged inbox.

The linked guide explains how InboxCabin works, its features, pros and cons, and alternatives. It offers a starting point for evaluating whether a separate-account desktop workflow suits your needs. Existing provider sign-in and security requirements still apply.