WP SMTP can help us to send emails via SMTP instead of the PHP mail() function.
WP Mail Bank reconfigures the PHP Mailer and make it more enhanced with advanced SMTP settings options.
Allows WordPress Admins to update the default WordPress From Email Address and Name.
Configure your WordPress to send e-mails using your personal e-mail via SMTP.
Get rid of default email from like this email@example.com, use your own!
Simple plugin that sets the PHPMailer->Sender variable so that the return-path is correctly set when using wp_mail.
Configure your WordPress to send emails using your own email account via turboSMTP.
Adds many options for tweaking frontend and backend of your WordPress site.
Queue, Throttle, Send SMTP email through multiple providers. Automatic re-send when non-delivery received.
Saksh WP SMTP can help us to integrate SMTP to your wordpress installation. So that you don't need to use mail() function.
Send almost all notifications via XMPP instead of email
WP Mail plugin is simply a wp network mail or message system. User can send mail or messages to other users over one wp network.