Custom Media Types
A Custom Media Type is a list of one or more hexadecimal signatures that can identify a sequence of bytes in a specific position within a file. The position is defined by the offset from either the start or end of the file. It defines a list of hexadecimal signatures that
How do I...
Custom Media Type detection only applies to attachments that would otherwise have been classified as Unknown Binary. It cannot be used to override the built-in recognition for all the media types that are supported by the |