Open Archiver is described as 'An open-source platform for legally compliant email archiving' and is a Email Backup tool in the backup & sync category. There are more than 10 alternatives to Open Archiver for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best Open Archiver alternative is MailStore. It's not free, so if you're looking for a free alternative, you could try MailStore or Mail-Archiver. Other great apps like Open Archiver are Dropsuite, Beyond Inbox, INTRIGUA Backup Office 365 and Backupgoo.
SysTools Office 365 Backup utility is meant for saving your Office 365 mailbox to PST. The utility helps you to export your emails, contacts, calendars from Office 365 account to Outlook mailbox to Outlook data file. The advance features of the utility, are listed below:
