OLM File Splitter Tool is a helpful utility to manage the oversized mac OLM files. It also has an interactive and easy-to-use GUI that is compatible with technical as well as non-technical users. This advanced software runs smoothly in all the latest versions of Windows OS. You can split the OLM files on the basis of Size, Date, Sender, and Folder. Additionally, it has the Ignore Duplicate Mail feature that prevents the multiple splitting of the same OLM file. You need to download this software and then run it as an administrator. Here, add a single file or folder to import the large size OLM files. Now, you can select the desired folder from the tree structure. Here, opt for the splitting option from split OLM by size, date, sender, and folders. After that select the Next option to proceed further. In this wizard, specify the file size in which you want to split the oversized OLM file. Then, check on the Ignore Duplicate Mail feature to prevent the multiple splitting of the same file. Additionally, you can apply the password to secure the resultant file data. You can also specify the destination path in this wizard. In the end, click on the Split button to start the process. This utility is very essential to reduce the size of your oversized OLM files. Moreover, due to the large file size, these OLM files are prone to corruption which leads to data loss. Hence, it is the utmost requirement to maintain the OLM file size to prevent the corruption of the crucial file data. One of the best things about this OLM Splitter Software is that it creates a separate resultant file for accessing the file data conveniently. This utility ensures high data integrity throughout the entire process. You can also try its free trial version to analyze the performance of this Cigati OLM Splitter Tool. This Mac OLM Splitter Tool facilitates users to split the first 50 emails per folder in its free demo version.