The flagship edition featuring pro grade functions for the paperless office such as scanning, OCR (for making scans searchable), email archiving, and a built-in web server.
List of mailboxes uses localized and case-insensitive sorting.
Database is flushed more often during email import.
Overall performance and reliability.
Bug stripping characters from the mailto: link of email messages.
Apple's script editor launch opens URLs and apps by their creator or bundle ID, and can also print.
