OLM viewer also makes it easy for you by letting you to store the data of OLM file to OLM viewer. With OLM viewer you can also view the history email files along with intact folder structure. olm file but it doesn’t let you to export data. With OLM viewer you can view complete email data stored. olm file and retrieves all the data preset inside that file. SysTools OLM Viewer is nifty utility which can scan. Here is one utility which can come handy in such situation, SysTools OLM Viewer. OLM file making it even more difficult for those who has data only in Outlook for Mac exported file i.e. OLM (aka Outlook for mac) file format and unfortunately there is no way you can view content of this file on Windows.Įven Outlook for Windows doesn’t let you import data from. However Outlook for Mac has very limited support when it comes to exporting your data, all data exported from Outlook for Mac is saved in. pst file and also allows you to export it in various formats. Microsoft Outlook for Windows saves all data such as emails, contacts, calendar etc.