Tegami 手紙 · letter
Tegami is mail that sorts itself, works offline, and has Claude one line away.

What it leaves out
No folder tree, no labels to manage, no rules editor. Pictures from the internet stay out of your letters, and so do trackers.
What it does
- Four groups.
- Letters sort themselves into Important, Purchases, Updates and Newsletters. Move a letter once and that sender goes there from then on.
- Offline first.
- Your mail is kept on the computer. Replies wait in the Outbox and send themselves when you are back online.
- Claude, one line away.
- Ask about your mail: find a letter, sum up a thread, draft a reply. Claude reads the mail on your computer and offers drafts; it never sends anything itself.
Ask
What did my bank send this week?
Two statements and one security notice. Nothing needs an answer.
Draft a short reply saying I will look at it tomorrow
Here is a draft. Use it as your reply, or change it first.
Keys
- Cmd+N
- new letter
- Cmd+K
- ask Claude
- Cmd+F
- find
- R
- reply
Status
Works today with Gmail, Seznam, iCloud and other IMAP mail. Slack in the same place is in progress.
Try it
Make your computer Kūhaku.
Free and open source. A USB stick and about ten minutes, or one line on Debian and Linux Mint.
Download KūhakuVersion 0.2.2 · 1.5 GB · 64-bit PCs