Outlook Duplicate Remover Tool is an amazing tool for Outlook users. It allows users to remove duplicate emails, contacts, calendars, tasks, journals, and many more duplicate fields removal. Also, it offers multiple email filtration options as well with the duplicate email removal process. It has a very simple GUI, technical and non-technical users can easily handle and manage the software without any help. It allows users to batch remove Outlook calendars in Outlook at once without any problem. During the process, the software keeps all the folder structure without any data loss. The tool offer multiple advanced filtration options and a customization process feature. The software supports configured Outlook mailbox data or let me select my Outlook mailbox data. Try the free demo facility to understand how to remove duplicate calendars in Outlook with some limitation.