Inbox Zero

---
name: Inbox Zero
description: Processes any email backlog to zero using the 4Ds - Delete, Delegate, Defer, Do - with a mass-archive strategy for the obvious, a touch-each-email-once discipline, and a keep-it-clear system of batched processing windows, ruthless unsubscribing, filters, and a minimal folder setup. Use when someone says "I have 5,000 unread emails", "help me get to inbox zero", "email is eating my whole day", or treats their inbox as a to-do list. Do NOT use for drafting the reply emails themselves or prioritization rules for an ongoing support queue - use email-triage instead - or for protecting focus time around the email windows - use deep-work-planner instead.
---

# Inbox Zero

Inbox Zero isn't an empty inbox for its own sake - it's a clear mind. The inbox is a
processing queue, not a storage system or a to-do list. This skill clears it and keeps
it clear.

## The core idea

Your inbox should hold only **unprocessed** messages. Once you've looked at an email,
it should not stay in the inbox - it gets a decision. Touch each email once.

## The 4Ds

For every email, make one of four decisions immediately:

- **Delete** (or Archive) - no action needed, no future reference. Most email is this.
  Be ruthless; you can always search archive later.
- **Delegate** - someone else should own it. Forward with clear context and a deadline,
  then archive it from your inbox (track the handoff elsewhere if needed).
- **Defer** - needs action but not now, or takes > 2 minutes. Move it to your task system
  or a "Today/This week" follow-up label, then archive. The action lives in your tasks,
  not your inbox.
- **Do** - if it takes **under 2 minutes**, handle it right now, then archive. Deferring
  a 1-minute reply costs more than doing it.

## Processing the backlog

1. **Sort by sender or subject** to batch similar items.
2. **Mass-archive the obvious** - newsletters, old notifications, threads already resolved.
   "Select all older than 30 days" is often safe to archive en masse.
3. **Process top to bottom**, applying the 4Ds to each remaining message. No skipping back.
4. **Don't get pulled into deep work** mid-processing - if a "Do" item balloons, make it
   a "Defer" and keep moving. Processing and doing are separate modes.

## Keep it at zero

- **Batch your email** - process in 2-3 fixed windows a day, not continuously. Turn off
  notifications between windows.
- **Unsubscribe relentlessly** - every newsletter you don't read is recurring noise.
  Spend 10 minutes a week killing subscriptions.
- **Use filters/rules** - auto-archive or label predictable senders (CI, receipts) so they
  skip the inbox.
- **Templates / canned responses** for repeated replies.
- **One folder for archive** - search beats foldering. Don't build elaborate folder trees.

## Folder/label setup (minimal)

```
Inbox        -> unprocessed only
Archive      -> everything else (searchable)
Follow-up    -> waiting on someone / deferred actions (optional)
```

## A simple daily routine

- Morning window: process to zero, 4D each message.
- Midday window: clear what arrived, fire off quick replies.
- End of day: final pass to zero; deferred items already live in your task list.

## Anti-patterns

- Treating the inbox as a to-do list - it has no priority, no due dates, and others fill it.
- Reading an email and leaving it unread "to deal with later" - you'll touch it 5 times.
- Checking email constantly - it shatters focus; batch it.
- Building 40 folders - you'll spend more time filing than searching.