Unified Inbox: All Your Inboxes and Email Accounts in One Place, Sorted by AI

Inboxes is a unified inbox. You connect all of your email accounts into one board, and it becomes the single place you read and manage mail. On top of that, AI reads each message to categorize it and flag spam, so the inbox you open is already sorted instead of a raw pile from five different providers.

Any provider that supports IMAP, which is nearly all of them: Gmail, Outlook and Hotmail, Yahoo, iCloud, Zoho, GMX, Fastmail, and mail on your own domain. You add each account with its IMAP server and credentials, and it appears on the shared board alongside the rest.

As mail arrives, Inboxes passes it to an AI model (Google Gemini) that reads the content and assigns a category such as personal, work, receipts, newsletters, or notifications, and decides whether it looks like spam or junk. Because it works from the actual content, it catches things that simple sender rules miss, and you do not have to maintain filters by hand.

A shared inbox is a named board that several mailboxes feed into. If you are coming from Gmail there is no equivalent, so here is a concrete example: you run three products, each with a support@ address customers write to and an app@ address that only sends receipts. Put the three support@ mailboxes on one board and every customer email across all three products becomes a single sorted list. Put the noisy app@ mailboxes on a second board that checks once a day, and they stay out of your way until you want them. You name the boards, you decide which mailbox goes where, and moving a mailbox between boards is one click.

Yes, per board. Set the board your customers write to check every minute, and the board full of automated notifications check once a day, or only when you press Sync. It is a setting in the panel, so you can change it whenever the work changes. Checking less often is also gentler on your mail provider.

Yes, in plain language, and you can add as many as you like. Describe what to look for the way you would explain it to an assistant, for example "anyone pitching us SEO or web design services", and choose what happens: send it to spam, mark it important, archive it, or have the AI draft a reply. For replies you give guidance rather than a fixed script, for example "point them to Manage Subscriptions and offer to pause the plan instead", and the AI writes an answer to that specific customer which you review before anything is sent. Each rule can apply to everything, to one board, or to a single mailbox.