Your email must be working to send messages to the user.
Please test all the above settings by sending a test mail to your personal account. If the above settings are not correct, you may confront with some warning messages
HTML email header and footer sections will be taken from this template.
To modify the email template, click the Template link, paste your Header and Footer information and click the Save button.
When you send bulk emails, the mail server puts automatically them in a queue with other messages: the delivery starts from the first ones and then continues with the others. To view these email, click the Queue link.
To start the delivery process, select messages and click the Process Now button.
You can also test queue, by inserting a test email.
To insert a Test Email, click the Insert Test Email button.
Subscribers are users who have subscribed to a newsletter on your website. With the help of this module, you can create and send HTML newsletters to subscribers. The functionality of this module is similar to the Send New Email module described above.