Features
Screener: block or allow first-time senders before they reach you
Imbox: focused inbox for important email only
Paper Trail: auto-sort receipts, confirmations, notifications
Feed: scrollable newsletter and long-read reader
HEY Calendar with Journal for daily notes and meeting minutes
Reply Later: defer emails to a dedicated pile
Set Aside: temporarily archive reference emails
Spy pixel blocking: detect and block email trackers
Merge threads: combine related email threads into one
Workflows: define custom stages to track email progress
Contact Notes: add searchable notes to any contact
Quiet notifications: off by default, per-contact override
Cover Art: custom images cover seen emails
HEY World: publish email as a public blog post
Link multiple email accounts (import from Gmail, Outlook, etc.)
AI automatic sorting into importance-based folders (@SaneLater, @SaneBlackHole)
BlackHole: permanently block and unsubscribe senders
Daily Digest: daily summary of low-priority unread emails
SaneNoReplies: follow-up reminders (ignores calendar invites since Nov 2025)
Snooze: delay emails to reappear later
SaneReminders: self-follow-up reminders
SaneAttachments: organize attachments by size/type
Email Deep Clean: bulk delete old/large emails
Custom DIY folders with mark-as-read option
Unwrap Your Inbox: annual year-in-review
Works with Gmail, M365, iCloud, Yahoo, Fastmail, IMAP, Exchange, ActiveSync
OAuth authentication, encrypted credential storage
14-day free trial, no credit card required
25% discount for education, non-profit, government
No downloads required; works with existing email client
