Downloading Postbox 5 for macOS
You're almost there...
- Download Postbox to your desktop or folder of choice. (If your download doesn't start automatically, click here).
- Double-click the DMG file, read and accept the license agreement, and then drag the Postbox icon to your Applications folder.
- If a previous version of Postbox is already in your Applications folder, simply overwrite it (don't worry, your mail settings, databases, and other files are stored in a different location).