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Track emails, undo sent emails, and 10 other useful features

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The email extension that does it all.

Email tracking

Email Tracking

Read receipt – just better. Know exactly if and when your emails and links are being opened and clicked. Receive real-time notification pop-ups when your emails are opened - take action at the right time, to the right person.

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En home send later

Send Later

Write now, send later. For when you don’t want to send an email immediately. Prepare everything, then choose a time and date to send.

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En home signatures


End emails in style. Customizable templates to build trust, identity, and branding. Mailbutler instantly generates signatures based on your profile, which you can then add, edit and customize just about anything.

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En home notes tasks

Notes & Tasks

Organized ideas = Organized mind. Add reminders and notes to your emails, share with your team and sync them with your favourite productivity app - all without leaving your inbox.

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En home templates

Message Templates

Save time when creating emails. Tired of starting an email from a blank page? Use ready-to-go templates, with useful phrases and customization fields. You also get usage metrics – clicks, replies and opens.

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Email contact management


CRM straight from your inbox. Collect important information about your contact, add notes & tasks, get predictions for the best send times, and see an overview of your company's conversation history with a contact. All without leaving your email inbox.

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Tracked emails


Created Notes & Tasks


Scheduled emails

Mailbutler integrates with your existing services

  • Evernote
  • Googletasks
  • Asana
  • Onenote
  • Todoist
  • Meistertask
  • Microsoft todo
  • Trello
  • Slack

...and say hi to a refreshingly clear inbox.

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