Changing the From Name in sent emails


I hope you are doing great.

I saw this article and wanted to do the same:

I want to set the name of the sender to be the title of the site.

I had this modified code, but it did not work.

function xyz_filter_wp_mail_from_name($from_name){
return wp_title();
add_filter("wp_mail_from_name", "xyz_filter_wp_mail_from_name");

How can I fix it?

Thank you!