End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

instance method

Net::POP3#n_bytes

n_bytes

# File tmp/rubies/ruby-3.0.5/lib/net/pop.rb, line 631
def n_bytes
  return @n_bytes if @n_bytes
  @n_mails, @n_bytes = command().stat
  @n_bytes
end

Returns the total size in bytes of all the messages on the POP server.