With IncrediMail Converter is it no more than a child play to get IMM files into Windows Live Mail, Thunderbird, Outlook, Entourage, OE, etc. It converts IMM, IML files into PST, MBOX, EML, EMLX, PDF, MBX, HTML, RTF, etc. It also ensures all the details of the IMM messages are transfer along the mails, it keeps the exact email formatting, metadata details (to, cc, etc), most importantly IncrediMail Converter software moves emails along with attachment files.