Convert EML to PST Format - Version 4.0 Convert EML to PST Format using PCVARE EML to PST Converter software. The program is known as multi utility email conversion tool because its converts EML files from Windows Mail, Mac Mail, Windows 7 Mail, Apple Mail, Thunderbird, Entourage, Outlook Express and other well know email applications to Microsoft Outlook PST format. Convert EML to PST Format while maintaining all email items for example To, Cc, Bcc, From, Sent & Received date, Attachments, etc to MS Outlook using EML to PST Converter. Convert EML to PST Format and save the transferred EML files into freshly created Outlook PST files. After the conversion process is done, access the email into both EML and PST format. EML to PST Converter software runs successfully with all Windows Operating System versions such as Windows 7, Vista, XP, 2000, 98, 97 and other; program runs only into Windows based OS.