Mailhook - How to create?

Is possible to create a mailhook on n8n?

I want to be able to read all the emails that arrive and use it as tigger
the tool I use is very limited in relation to webhook, but it is possible to send any data via email
in the text of the email will be sent in json format, I don’t know if I’ll need to parse the json
But the first question is whether it is possible to have this “Read emails that arrive” trigger

Yes, that is already possible with this node: