module Net
class Net::APOP
class Net::POP3
class Net::POP3Command
class Net::POPAuthenticationError
class Net::POPBadResponse
class Net::POPError
class Net::POPMail
net-pop
0.1.0
# retr
def retr(num, &block) critical { getok('RETR %d', num) @socket.each_message_chunk(&block) } end