Incredimail to Outlook Converter gives an easy method for converting the IMM files to PST format. The tool takes seconds only & converts incredimail to Outlook with email details like - metadata, attributes & attachment files. You can try the Incredimail to Outlook Converter program's demo for free that let you convert 10 messages from each Incredimail IMM files to Outlook. You can open the IMM files in Outlook 2013, 2007, 2010.