(Allowed File Extension: .msg, .pdf, .jpg, .gif, .tif, .tiff, .jpeg, .png, .zip, .rar, .html, .htm, .txt, .docx, .doc, .xls, .xlsx, .bak, .sql, .eml, .bmp, .psd, .pst, .ppt, .rtf, .csv, .tar, .gz, .targz, .pfx, .dns, .config)