How To Install Enigmail Globally
A global installation will install an extension to the application directory rather than within a profile, so it will be available to all users. To perform a global installation you need to download and save the .xpi file to disk and ensure that you close the application completely.
Then follow the following steps:
- Create a new folder called "{847b3a00-7ab1-11d4-8f02-006008948af5}" in the <installation directory>\extensions folder of the application (note: the curly brackets are part of the folder name).
- Uncompress the .xpi file (as a ZIP file) to the newly created folder.
