get_part

Description:

public bool get_part (int part, out unowned MessageHeaders headers, out unowned Buffer body)

Gets the indicated body part from this.

this	a Multipart
part	the part number to get (counting from 0)
headers	return location for the MIME part headers
body	return location for the MIME part body

true on success, false if part is out of range (in which case headers and body won't be set)