I got this error message while trying to diagonise the problem:
Newsletter TEXT test email NOT sent: try to change the sender data, remove the return path and the reply to settings.
Array
(
[type] => 8
[message] => Undefined index: smtp_secure
[file] => /home3/flexlear/public_html/wp-content/plugins/newsletter/plugin.php
[line] => 699
)
Newsletter HTML test email NOT sent: try to change the sender data, remove the return path and the reply to settings.
Newsletter both TEXT and HTML test email NOT sent: try to change the sender data, remove the return path and the reply to settings.
I have tried every solution mentioned in the error message above but nothing seemed to be working. Please I need help.
Thank you