If you are looking for the best software to download from FastMail to Gmail, Email Backup Help provides the most efficient tool to download from FastMail to Gmail without any interruption. It offers a feature to migrate email client’s mailboxes to other solutions such as Office 365, HostGator, iCloud, and so on. The software is workable on all the Windows versions, like Windows 11, 10, 8.1, 8, 7, Vista, XP, etc.