Exporting an Office 365 mailbox to PST is an easy task with the help of a reliable backup tool. Since Office 365 is cloud-based, many users require the offline or safe local storage of their emails. One solution, TrustVare IMAP Backup Tool, permits users to link their Office 365 account using IMAP to download the mailbox data in PST format. The software exports emails with attachments while maintaining the same email details and folders. Its simple interface can be used without confusion by both beginners and professionals alike. The tool operates very well on Windows systems and supports multiple mailboxes. There is a demo version free of charge to check how the exporting process works before purchasing the full version.