How to Backup Office 365 Emails Securely?

Hi everyone,

I’m looking for a reliable way to back up my Microsoft 365 (Office 365) mailbox. I need to protect emails, contacts, calendars, and attachments from accidental deletion, ransomware, or user mistakes. While Microsoft provides retention and recovery features, I understand they aren’t a complete backup solution for every scenario.

My requirements are:

  • Backup multiple Office 365 user accounts
  • Save mailbox data to PST or other formats
  • Preserve folder hierarchy and metadata
  • Support scheduled or incremental backups
  • Easy restore when required

Has anyone used a good Office 365 backup solution for business or personal use? I’m interested in hearing your recommendations and experiences, especially regarding backup speed, restore reliability, and ease of use.

Thanks in advance!

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