Is there any best software to open MSG files to PDF document format with attachments? Yes, make use of the MSG to PDF Converter which is the best software to open MSG files to PDF format including attachments. This solution offers batch facility, selective folder open facility, save email attachments, different filters, and so on. While choosing the tool, you can freely avail its all the benefits as per the requirement. It is the best software to open MSG files to PDF format without any trouble. Try the solution on any Windows editions.