Need the ability to utilize a custom SMTP service.

This can be done on the Wordpress side by checking the box labeled Disable Website Pro Mail System under Settings > General but then the Email History won't work and since you cannot disable the Email History or pull in the history for other SMTP service this section becomes a bit useless.

We've run into multiple issues where we had to disable the Website Pro Mail System due to email deliverability issues when using an email like no-reply@clientdomain.com.

Hoping this is something that can be added in the future.