Developer Preview
Please note that these Developer Preview versions are testing versions and therefore not stable. If you are using Mailbutler for your business, we strongly recommend you stick with the public release and not participate in this program.
If you are unsure about whether this is really what you want, please read more about our developer preview first.
Do you have any questions? Please contact support@mailbutler.io.
Email Client Extensions
To get access to Mailbutler's features, you need to install at least one of these extensions for your preferred email application.
Apple Mail (Plugin)
Plugin for macOS 12 and macOS 13
By installing this extension for Apple Mail, you get access to all Mailbutler features directly from within the best email application for macOS.
Developer Preview
Apple Mail (Extension)
Extension for macOS 13 or later
By installing this extension for Apple Mail, you get access to all Mailbutler features directly from within the best email application for macOS.
Developer Preview
Gmail
Extension for Google Chrome
Get access to all Mailbutler features directly from within Gmail when using Chrome as your web browser.
Developer Preview
Outlook
Add-in for Microsoft Outlook
By installing this add-in for Microsoft Outlook, you get access to all Mailbutler features directly from within Outlook.
Developer Preview
Mobile Companion Apps
iOS App
Mobile App for iPhone
Get an overview of your Mailbutler activity and manage emails, tasks and notes on the go on your iPhone.
Developer Preview
Android App
Mobile App for Android phones
Get an overview of your Mailbutler activity and manage emails, tasks and notes on the go on your Android phone.
Developer Preview