mail providers and protocols main( ) methods HostLookup program UDPPoke class man-in-the-middle attacks manifest files mark( ) methods Buffer classes 2nd InputStream class markSupported( ) method (InputStream class) markup languages Marshall , Casey marshalling and unmarshalling match( ) method (Message class) matches( ) method (Cookie class) MBONE (Multicast Backbone on the Internet) session announcements Message class constructors creating messages flags getting messages from folders header information date\: header From\: header information Reply-to\: header subject\: header To\:, Cc\:, and Bcc\: headers implementation of Part interface replying to messages message integrity checking and asymmetric encryption META tags methods, protected Microsoft, Java support MIME (Multipurpose Internet Mail Extension) types content handlers and content types 2nd headers and protocols MIME messages x-types MimeMessage class MimePart interface multicast addresses multicast sockets clients and servers code examples multicast sniffer MulticastSender definition efficiency of multicast addresses and groups MulticastSocket class [See MulticastSocket class] routers and availability of routersand multicast support by routers security issues UDP and multicasting common permanent multicast addresses examples 2nd reception by member host UDP and versus standard UDP MulticastSender class MulticastSniffer class MulticastSocket class communicating with multicast groups constructors Multipart class multithreading and data transmission MutableAttributeSet interface methods for additions and removal of attributes
