I would move my biz email to proton right away if this were available! "Simple Gmail Notes" is what keeps my personal email on gmail, too. A critical feature in today's busy world.

I would love this too. It seems like a small feature that adds so much to the email client.

It would be amazing if we could also rename an e-mail thread so we can remember what that thread is about

Co-signing this. I use Spark for work email/Gmail and being able to comment/add notes (e.g. confirmation numbers, ideas for an upcoming meeting) to related emails has been such a time-saver.

I'd like this feature too. I recently had an amazon order that I had a long Amazon support chat about, so I'd like to be able to add the chat transcript as a "note" attached to the item order email I received. It'll make things easier to find in the future.

I REALLY hope proton will add this feature. It makes work in email much, much easier, without spending endless hours reading through threads for some snippet of critical info mentioned in one of the emails within the conversation.

Yes, I've wanted this for a long time. I only came here to ask for it.

This would be extremely helpful for retaining context that the e-mail itself doesn't have, as you might have to re-review that e-mail years into the future and otherwise forget what the full story behind its contents was.

Please add Custom email preview notes. Sometimes I do forget why I did mark an email as Favorite. (Star icon) So a little custom note why I did that would be really helpful. Example: "right click" on Email -> "Add Note"
(I wish this feature on ProtonMail Beta client)

This would be a very useful feature. Just a few characters to comment each single email.
A column near "selection" and "star" could be added, with a live icon opening a text frame.
If it is too complicated, the idea form <Anonymous> to change subject can be acceptable.

Notes on an email—a note-to-self or "sticky note" concept—would be really useful. It's that quick bit of info you can surface into view to:
- keep you from needing to looking into the email itself,
- jotting down that important related thought that the email doesn't include,
- gives you better control of the information in your inbox.

I agree regarding the ability to add a short note to an email. Is there some sort of technical issue in that regard? It seems like a no-brainer...

Would love this feature. It is very time consuming to open several emails to see if it is the one needed. A note section or edit subject line would make finding the correct email much faster.

I support this idea! I just got a duplicate bill and asked the company to delete one of them. I would love to be able to add a note to the emails about which one is the "live" one and wouldn't want to delete the duplicate bill email, as I might need it for documentation if the company doesn't do as requested.