Open Doorman and get a TL;DR of your mail: who is waiting for your reply, what a colleague already answered in a Google Group, what you are still waiting on. Every thread has a one-line summary and reply suggestions; tell the agent what to say and approve the draft.
Gmail, iCloud, Microsoft 365 / Exchange and any IMAP account. Your mail stays on your devices.

What needs your reply, what can wait, and what the spam filter kept out — in a few lines, not a hundred subject lines.
If a colleague already answered — in a Google Group or a thread you're only copied on — Doorman says so, and keeps it off your plate.
Say "reply to Anna that Thursday works". Doorman writes it in your voice with your signature. Nothing is sent until you approve it.
Swipe to clear what's handled, tap to draft a reply, and keep the brief short wherever you are.