Where from Plesk get MIME Types list for domains?

Question

Where from Plesk get MIME Types list for domains?

Answer

By default, Plesk gets the MIME Types list for domains from the IIS configuration file located in staticContent section of %windir%\system32\inetsrv\config\applicationHost.config 

This section contains server-wide MIME Types:

<staticContent lockAttributes="isDocFooterFileName">
           <mimeMap fileExtension=".323" mimeType="text/h323" />
            <mimeMap fileExtension=".3g2" mimeType="video/3gpp2" />
            ...
</staticContent>

The following section contains MIME Types for domain example.com. It contains MIME Types which not include in server-wide MIME Types:

<location path="example.com">
      <system.webServer>
      ...
      <staticContent>
              ...
      </staticContent>