IMM File to Outlook - Version 5.0 Importance of Conversion of increasing day by day. Therefore we are offering IncrediMail to Outlook Converter tool convert IMM File to Outlook. IncrediMail saves its single message in IMM format. So as to user easily move IMM File to Outlook with all and accurate IMM Meta Data (email header, email data, emails formatting, emails attachments, emails hyperlinks, time and date, etc). The IncrediMail to Outlook is all in one service, it can convert IMM emails in all versions of MS Outlook like – Outlook 2010, 2003, 2007, 2000, etc as well as software operates all Windows applications like – Windows ME, Vista, XP, 7, 2000, 2003, 2000, 98, 97, 95, etc.