Fast Mbox Editor

This app can be an extremely handy tool for mbox bundles exported by Apple Mail or any other program using the "Export Mailbox" features.

While Apple Mail takes a significant amount of time exporting the mbox files, this app can open them for viewing in a fraction of a second. It is extremely useful when you have an archive of Apple Mail exported mboxes, because you will be able to open a file also of many gigabytes without any issue, and, as said, in a fraction of a second. Now compatible with mbox files not created by Apple Mail.