– Grab the free trial from the official CubexSoft website (trial allows 25 items per folder).
For a one-time investment of $50–$300, you eliminate the risk of data loss, save hours of manual work, and gain a tool that pays for itself in a single migration. cubexsoft tools
– Choose MBOX (or any of 15+ formats). For cloud, select Gmail/Office 365 and authenticate. – Grab the free trial from the official