If you want to do migration from IMAP to Office 365 you need to use software because the manual method has some chances of data loss, and it is time-consuming also. I prefer to use Softaken IMAP Migration Software. You can use it with any email service that supports IMAP additionally its work smoothly on every windows version. You can filter the emails and folders by smart filters of this tool and move them in bulk. This tool guarantees safe and accurate migration. The only requirement is the IMAP credentials for both accounts, which are essential for syncing them; that is all you need.
Shoviv IMAP to Office 365 Migration Tool is a powerful solution for migrating mailbox data from any IMAP-enabled email server to Microsoft 365. It efficiently transfers emails along with attachments while preserving folder structure and metadata. The tool supports bulk migration, making it ideal for both small businesses and large enterprises. With advanced features like incremental migration, filter options, and folder mapping, users have full control over the migration process. Its intuitive interface ensures ease of use for all types of users. For a secure, accurate, and hassle-free IMAP to Office 365 migration, Shoviv offers a highly dependable solution.
There are various tools available for the users to migrate mailboxes from source IMAP to office365 server. But, I recommend EdMails IMAP to office 365 Software particularly designed to work in multiple domains and allows the users to migrate IMAP to office365/ Exchange server effortlessly. The tool compatible with all IMAP email servers like Google mail - Gmail, Outlook.com, Office365.com, Yahoo Mail, Yahoo Mail Plus, Yahoo Mail UK, Yahoo Mail, Etc., both technical and non-technical can easily access this tool without any technical skill. The tool is well developed with some amazing features which can efficiently migrate all IMAP emails to office365. Competitor
Software features:-
Simple and user friendly Tool.
Migrate emails from all IMAP servers to Office 365 or Exchange Server.
Automatic mailbox mapping between IMAP to O365/ Exchange server.
Supports specific folders or emails migration from source IMAP to target server.
Supports incremental migration to avoid duplicate items migrations to the target server
Automatic mailbox mapping to the destination server.
Migration includes personal, archive, shared and public folders.