Your personal assistant that brings email communication back to the 21st century.

Try Mailbutler for free
Available for
Apple Mail Gmail

Notes & Tasks

Context for your emails

Never forget about additional information by attaching notes to your emails.

Add to-do items to your emails, get reminded when they are due, and mark them as done when you’re finished.

You can even attach notes and tasks to outgoing emails to share them with your colleagues.



Tracked Emails


Snoozed Emails


Scheduled Emails

NEW MESSAGESendSend LaterTomorrowOne WeekDateWhen do you want to send this email?

Send Later

Write now – deliver later

Schedule emails to be sent at a specific date and time in the future.

Optimize delivery dates based on your recipients and not on yourself.


Become more informed

Know if and when a recipient has actually opened your email or tracked links.

Plan your next communication steps based on knowledgeable data.

Mailbutler NotificationJust now

Your message has just been opened by the recipient.

More Priceless Features

Message Templates

Save time by preparing templates for repeatedly sent information and messages.


Make a new message temporarily disappear from your inbox and reappear later.


Get reminded if an email recipient has not responded after a certain period.

Undo Send

Attachment Upload

Attachment Reminder

Attachment Reminder

Avatar Images


Email Signatures

Let your signature speak for you

Create beautiful email signatures based on various templates. Define the signature’s individual style.

Signatures created with Mailbutler are responsive and look great on mobile devices and on desktop computers.


Mailbutler can be connected with the following services:

  • Dropbox Logo
  • Evernote Logo
  • Box Logo
  • Google Drive Logo
  • Google+ Logo
  • Flickr Logo
  • Gravatar Logo
  • Asana Logo
  • OneDrive Logo
  • OneNote Logo
  • Todoist Logo
  • Wunderlist Logo