I have recently installed the Newsletter plugin on my WordPress site, and when I try to signup for newsletter through the form, I do not receive a confirmation email. It’s not appearing in the spam folder either. Not even after 16+ hours. Tried with different email addresses with the same outcome.
I did create some test subscribers and it does work to send newsletters to the same email addresses that were used for signing up.
Did I miss a step in the configuration? Any help is appreciated.