Gmail Backup best way to get a copy of all of your emails from gmail account. Gmail backup has built in IMAP capability and easy to get save and restore a complete archives of your gmail account. Currently, this service available or Windows, Mac and Linux users. Startupmeme says, “The windows version is based on graphical interface and saves all the emails along with attachments in the EML format of Microsoft. On the other hand the Linux version is based on command line. The program is free for download and is available for all three versions”.