Using a Gmail Backup Tool is a simple way to
export Gmail emails to Office 365. After launching the tool, sign in to your Gmail account using app-based authentication. The software scans your mailbox and displays all folders clearly. You can select emails based on folders or date range before exporting. The Office 365 login screen appears next, where you enter valid credentials. The tool moves emails directly to your Office 365 mailbox. It keeps emails in the same folder structure. Attachments, sender details, and timestamps stay intact throughout the process.