Utilize the IncrediMail file Converter Program that has quick conversion process to export entire emails from IncrediMail to Different type of emails client like – Apple Mail, Mac Mail, Thunderbird, Entourage, Window Live Mail, Outlook Express and Outlook PST. The IncrediMail Conversion Tool simply convert IMM file to EML, PST and MBOX with performs entire Windows OS- Win XP, Win 2000, Win 2007 and Win Vista.