Admin notification email new subscriber

Hello Mailpoet team,

I usually figure things out, but I have 2 serious issues that I would like to resolve.
The first is with the mailpoet notification emails to the admin when someone subscribes. My issue is that I want to add first name and last name to the email, so that the admin receiving the email knows who registered, instead of having a sometimes obscure email address and having to ask someone to go and look into the database to get to know the name. I could add the first and last name with ftp, but I need to know where to do these changes and also how I can tag first and last name.

Secondly, our use of mailpoet is very customer oriented, so I also want to delete any mention of the “WordPress users” list in emails sent to customers. If they subscribe to a list, they are automatically notified that they are added to a wordpress user list. This is very confusing for customers, since they do not know what this is. I could take that out, but then there is no way to notify them of which list they just subscribed to. Is there any way to take the mentioning of this list out of the emails?

I would really appreciate an answer to my questions, because I saw that many people asked the same questions before and they were never answered.

Thank you very much and I really like your plugin a lot aside from these two things!

The page I need help with: [log in to see the link]