It's been in gmail for a few years I think. Microsoft added it to outlook as well.

Email has almost intentionally been kept as slow and decrepit. Always had potential

Someone at work liked my email a couple years back, I was equally surprised as you

Yep, pretty much. But that cave gave us #amethyst so wim win 🤣

news to me

It is already a few years there but almost nobody is using it.

I saw someone do this to one of my emails a while back - but still don’t know how to do it 🥲

My boss does this constantly

Did they re-mail and subscribe

Cool.

I will reply to each one with 💩

I hate this as much as iPhone users with their phone set in a foreign langage that link an SMS message you sent from a non-iPhone device. You get this awkward SMS in their phone langage with your message repeated in "" at the end.

Yes, this is a thing now. Like sending voicemail by text.