A powerful mass email and mail merge system for Gmail. Simple and powerful email marketing inside Gmail. *Send email marketing campaigns to thousands of email addresses. *Mail merge with data from Google Sheets. *Personalize mass emails based on name, email address, and any available columns in Google Sheets. *Schedule mass emails to be sent later. *Track opens and clicks. *Send follow-up emails to people that opened, clicked, or replied to a previous campaign, or to those that did NOT open, click, or reply. *See all reports right in your Gmail account, under the "GMass Reports" Label. *Create instant recipient lists based on search results. *Send unlimited emails from your Gmail account by connecting your GMass account to an external SMTP service like Sendgrid. *And the killer feature - emails can be sent as replies to the last conversation you had with each recipient. We're always improving GMass. Stay updated with GMass on the web and social media. Website: http://www.gmass.co Blog: http://www.gmass.co/blog Twitter: http://twitter.com/GMassForGmail The website at www.gmass.co has screenshots and explanations of all features. You won't find a better mass email and mail merge tool for Gmail than GMass! Any questions? Email our support team at firstname.lastname@example.org or search our blog for answers!