The easiest option for the purpose of converting MSG files is to use an effective converter tool. Using a program such as GainTools MSG Converter will allow you to convert MSG email into multiple file types (PST, PDF, EML, MBOX, and HTML) while maintaining the email attachment and email formatting. To convert your files, download the program, add your MSG file or folder, select the output format you would like to use, and begin the conversion process. A free trial is also available if you would like to test the software before buying it.