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ProductivityBeginnerโœ“ Verified

Inbox Zero via WhatsApp

Hundreds of emails cleaned up, inbox zero achieved, then a weekly cron job set up to maintain it โ€” all controlled entirely through WhatsApp messages.

Setup Time
1 hour
Monthly Cost
$10-20
Category
Productivity
Difficulty
beginner

Andrew Jiang achieved the impossible: Inbox Zero. And he did it without touching his email client directly.


The Process

1. Connected OpenClaw to his email via API

2. Used WhatsApp as the control interface

3. Agent processed hundreds of unread emails

4. Categorized, archived, or flagged each one

5. Set up a weekly cron job to maintain inbox zero


The WhatsApp Workflow

  • "Check my inbox" โ†’ Agent reports unread count and priorities
  • "Archive everything from newsletters" โ†’ Bulk archive
  • "Draft a reply to the one from Sarah" โ†’ Agent drafts, waits for approval
  • "Set up weekly cleanup" โ†’ Cron job configured

Why WhatsApp?

  • Always with you on your phone
  • Voice messages for complex instructions
  • Quick responses without context switching
  • Works everywhere โ€” no laptop needed

Maintaining Inbox Zero

The weekly cron job runs every Sunday evening:

  • Archives processed emails
  • Flags anything requiring attention
  • Sends a WhatsApp summary
  • Unsubscribes from low-value newsletters (with permission)

Requirements

  • Always-on machine
  • Claude API Key
  • Email API access
  • WhatsApp Business API or Telegram

Source

Andrew Jiang@andrewjiang
x post ยท 2026-01-29
View source
emailwhatsappinbox-zerocronautomation