MergeMail

Send and track bulk emails in Gmail. MergeMail makes it easy to send and track personalized batch emails in Gmail: - Put your contacts in a Google Sheet - Compose an email in Gmail with personalization variables - Send and track a batch of emails Features include: - Mail merge - Email tracking (opens, clicks, and UTM codes) - Templates - Unsubscribe links - Attachments - Email previews - Scheduled emails - Integrations Send up to 50 emails per day for free! It's the best alternative to Gmass and YAMM (Yet Another MailMerge).

Screenshots from Chrome Web Store