title: Convert a File extension via SSIS
body: <p>I have a file that is delivered to a folder via an SAP Back-end job. 
  It is delivered as a .MHTML file. I dont see any of the Source Connections in SSIS that will accept this extension. </p>
  
  <p>How can I convert this extension before i start the SSIS package. I just want to convert it to a .xls or .xlxs so that I can set an Excel Source connection. </p>
  
  <p>The file saves over the existing every month so no worry of file name changes or anything like that. The file simple comes in as export.mhtml</p>