Which again is literally just text and nothing more.
No matter how sophisticated ChatGPT gets, it will never be able to send the email itself. Of course you could pipe the output of ChatGPT into a cli, then tell ChatGPT to only write bash commands (or whatever you use) with every single detail involved and then it could possibly send an email (if you’re lucky and it only uses valid commands and literally no other text in the output).
But you can never just tell it: Send an email about x, here is my login and password, send it to whatever@email.com with the subject y.