Use SysTools OLK Converter to export olk15message / olk14message to MSG, PST & EML. With this software, you can easily migrate emails, contacts, calendars from OLK to Outlook PST format. Some other features of the software are as follows:

• Convert multiple OLK14 / OLK15 to PST at the same time
• Provides Date filtering feature to export selected emails of the particular duration
• Provides multiple file naming conventions to save OLK15Message / Olk14Message to EML or MSG files
• Supports to convert OLK file of Outlook for Mac 2011 and 2016
• Mac OLM Converter is compatible with latest Mac OS X versions
• Ensures to keep folder hierarchy throughout the process
• The software has simple & easy to use interface