Send email via SMTP (Compatible with GMAIL)
Creates an easy function for sending mail from your Wordpress site
Use an SMTP server for sending email from your blog. Includes support for Gmail's SMTP.
Schedule complete automatic backups of your WordPress installation. Decide which content will be stored (Dropbox, S3…). This is the free version
Connect SendGrid to your WordPress site to send emails using SendGrid's cloud-based email platform.
This plugin allows your blog visitors to subscribe to your blog via email and receive notifications whenever you create a new post.