How to Convert OLM files into MBOX

How to convert OLM files into MBOX file format doubt can be resolved by user if required with efficiency through proficient tool to convert ire OLM in MBOX file format without changes done to the Meta of Mac OLM file. The users with import to Mac mail from OLM file extension can also avail the benefit as in order to move Mac mail to Thunderbird E-Mail application which is supportive of MBOX file format. It supports all the versions of Windows.