You can use the Advik Roundcube Backup Tool and effortlessly transfer Roundcube emails to Office 365 along with attachments. With its simple and user-friendly interface, one can complete the Roundcube to Office 365 migration in a few simple clicks. You can use the demo version of the software and analyse its working process.
Steps to Migrate Roundcube Emails to Office 365-
1. Run the Advik Roundcube Backup Tool on your system.
2. Login to your Ri]oundcube and select eml folder.
3. Choose Office 365 from the different saving options.
4. Enter your Office 365 login details and hit the backup button.
Done! Here complete the Roundcube to Office 365 migration process. For more info – https://www.adviksoft.com/blog/migrate-emails-from-roundcube-to-office-365/