I'm developing a wordpress site for my client. He asked to use SMTP for sending emails. I admit it's my first time setting up SMTP on a wordpress site. I'm using the WP Mail SMTP pro plugin in order to do that. He's managing his account on outlook so that is why I use the pro version.
I understand I need to setup an azure account with his credentials but of course I will not ask him for his password nor do I want to make him do this alone cause he isn't very technological.
Is there a way to setup the SMTP without using his password?
thanks in advance