SysTools Office 365 Backup - Instantly backup your Office 365 Mailbox to PST / EML format with SysTools Office 365 Backup & Restore software for MAC and Win.
Softaken Office 365 Backup - Softaken Office 365 Backup to export Office 365 files to PC
Regain Office 365 to PST - Export or migrate Office 365 Mailbox to PST, EML, EMLX, MBOX, MSG and vCard format.
imapsync - Console-based utility for migrating IMAP mailboxes.
MailsDaddy Office 365 Backup Tool - Office 365 Backup Tool to export PST from Office 365. Export Office 365 mailbox to PST securely and effortlessly.
Gmail Backup - Backs up and restores email from your Gmail account