-- This is my ComputerCraft eMail client code.
    -- if you want the server, goto http://pastebin.com/FC1Lp6qH
    local tArgs = { ... }
    local function openRednet()
local listOfSides = rs.getSides()
local listofPossibles = {}
local counter1 = 0
while true do
  counter1 = counter1 +1

  if peripheral.isPresent(tostring(listOfSides[counter1])) and peripheral.getType(listOfSides[counter1]) == "modem" then
   table.insert(listofPossibles,tostring(listOfSides[counter1]))
  end

  if counter1 == 6 and table.maxn(listofPossibles) == 0 then
   print("no wifi present")
   return nil
  end

  if counter1 == 6 and table.maxn(listofPossibles) ~= 0 then
   rednet.open(listofPossibles[1])
   return listofPossibles[1]
  end
end
end
modemOn = openRednet()
    if tArgs[1] == "read" then
    rednet.broadcast(tArgs[2])
    a, messagep = rednet.receive(1)
    if messagep == null then
    else
    print("You've Got Mail!")
    print("------------------")
    print(messagep)
    end
    else if tArgs[1] == "send" then
    rednet.broadcast("sendmail")
    write("To: (in ID) ")
    input = read()
    rednet.broadcast(input)
    print("Message body:")
    input = read()
    rednet.broadcast(input)
    else
    print("Usage:")
    print("mail read (mailid)")
    print("mail send")
end
end