How to send letters according to the list, without using copy / blind copy?

Question

Email

Hey!
The question is this: there is a list of email addresses (let's say 20). We need to send them the same letter.
Is there a solution to send these 20 emails automatically?
Adding to a copy / hidden copy is not suitable - each letter must be personal.

Answer 1

Found. Google "mail merge" if anyone else needs it.