If you're looking to archive only specific folders in Outlook to an OLM file, there’s a manual way to do it — but it requires a bit of effort. First, make sure you're using Outlook for Mac, since OLM is exclusive to macOS. From there, you can go to File > Export, and when prompted, choose to export only selected folders. Outlook will let you pick the folders you want, and then it generates an OLM file containing just that data. The catch? The interface can be clunky, and if you have a large mailbox or multiple exports to perform, it becomes tedious and time-consuming.

That’s where the Aryson OLM Converter Tool comes in. It streamlines the process, allowing you to effortlessly select and archive specific Outlook folders without any manual hassle. It’s perfect if you want more control over what you export or if you’re dealing with large or complex mailboxes. Plus, it supports multiple output formats, making it much more versatile than the manual method. So, if precision and ease are your priority, this tool is definitely worth trying.