Backup EML to Outlook 2013, 2011, 2010, 2007 & 2003 with EML to PST tool. This tool has one of the easiest methods to convert EML to Outlook with attachment files. The program also converts EML Messages to Outlook with formatting & metadata properties – to, cc, bcc, from, etc. The tool is also very easy to use you can convert EML to Outlook without a problem.