pkg net/mail, func ParseDate(string) (time.Time, error)
pkg net, method (*Buffers) Read([]uint8) (int, error)
pkg net, method (*Buffers) WriteTo(io.Writer) (int64, error)
pkg net, method (*Resolver) LookupAddr(context.Context, string) ([]string, error)
pkg net, method (*Resolver) LookupCNAME(context.Context, string) (string, error)
pkg net, method (*Resolver) LookupHost(context.Context, string) ([]string, error)

pkg net, func ListenUDP(string, *UDPAddr) (*UDPConn, error)
pkg net, func ListenUnix(string, *UnixAddr) (*UnixListener, error)
pkg net, func ListenUnixgram(string, *UnixAddr) (*UDPConn, error)
pkg net, func LookupAddr(string) ([]string, error)
pkg net, func LookupCNAME(string) (string, error)
pkg net, func LookupHost(string) ([]string, error)
pkg net, func LookupIP(string) ([]IP, error)
pkg net, func LookupMX(string) ([]*MX, error)