Easily back up Gmail mailboxes into various file formats with the MacSonik Gmail Backup Tool. This tool can backup Gmail mailboxes into different file formats like PST, PDF, MBOX, EML, MSG, etc. on Mac. Using this tool, you can download all emails from your Inbox, Sent items, Drafts, Spam, Trash, Archive, etc. You can also remove duplicate mail items based on To, From, Date, Subject, Bcc, Body, etc. Moreover, this utility is suggested as 100% safe and virus-free and provides a secure backup of Google Mail emails.