CubexSoft Mac OLM Converter- A complete and best solution to convert OLM file to CSV format with all mailbox data items. It also helps users to convert OLM files to CSV and many other file formats like PST, PDF, EML, EMLx, ICS, HTML, IMAP, Gmail, Thunderbird, IMAP, Office 365, Outlook.com, and more. Moreover, the conversion program supports all the versions of Mac OS and Windows OS. It is very easy to use software and also delivers 100% safe & secure OLM to PST conversion. One can also try this application free demo edition free of cost.
If you have access to Microsoft Outlook for Mac, you can use it to export your OLM data to a CSV file. Follow these steps:
Open Microsoft Outlook for Mac on your computer.
Click on the "File" menu in the top-left corner.
Choose "Contacts to a list (tab-delimited text)" or "Contacts to a list (comma-separated values)" depending on the format you prefer (CSV is a comma-separated format).
Select the contacts or items you want to export.
Choose a location to save the CSV file and enter a name for the file.
This will export the selected contacts or items to a CSV file.