Was using but with January 2020 update of WordPress — stopped sending mail. Testing other plugins. dag
Easy WP SMTP
By wpecommerce, alexanderfoxc
Easy WP SMTP allows you to configure and send all outgoing emails via a SMTP server. This will prevent your emails from going into the junk/spam folder of the recipients.
Easy WP SMTP Features
Send email using a SMTP sever.
You can use Gmail, Yahoo, Hotmail’s SMTP server if you have an account with them.
Seamlessly connect your WordPress blog with a mail server to handle all outgoing emails (it’s as if the email has been composed inside your mail account).
Securely deliver emails to your recipients.
Option to enable debug logging to see if the emails are getting sent out successfully or not.
Ability to specify a Reply-to email address.
Option to Export and Import the SMTP settings.