Portable Mail

Portable Mail is a great shell script that has been designed to offer users a convenient way to open a local copy of Mail using preferences saved in its application bundle. The software achieves this feat by renaming temporary files such as the ~/Library/Mail and ~/Library/Caches/Mail folders along with the com.apple.Mail.plist preference file with a .pabu extension. This way, a symlink can be created to use portable files, making it easy for users to access their preferred mail settings easily.

One notable thing about Portable Mail is that it requires the Platypus and CocoaDialog tools to compile the app from source. Therefore, before downloading or attempting to use the software, you must ensure that all the necessary dependencies are present to avoid any complications.

Besides, users should be wary when using Portable Mail since passwords and data stored with Keychain are not portable. Therefore, it is advisable to take extra precautions when using the software to ensure that sensitive information is protected from unauthorized access.

Overall, Portable Mail is a great tool for anyone looking for an easy way to access their preferred Mail settings from any device. The software is easy to install, intuitive to use, and offers a great way to ensure that you always have access to your preferred email setup.