old_contents: import os
  
  sender = str(raw_input("Your Username: "))
  target = str(raw_input("Target's Username: "))
  message = str(raw_input("Message: "))
  
  #Messages are encoded like so "senderProgramVx.x##target##sender##message"
  #Example: "linuxV1.8##person87##NickGeek##Hey mate! What do you think of this WiN thing?"
  formattedMessage = "linuxVpre.release##"+target+"##"+sender+"##"+message
  
  #Write to file
  messageFile = open('msg.txt', 'w+')
  messageFile.write(formattedMessage)
  messageFile.close()
  
  os.system("python server.py")
new_contents: import os
  
  if os.path.exists("account.conf") is False:
  	sender = str(raw_input("Your Username: "))
  	accountFile = open('account.conf', 'w+')
  	accountFile.write(sender)
  	accountFile.close()
  else:
  	accountFile = open('account.conf', 'r')
  	sender = accountFile.read()
  	accountFile.close()
  
  target = str(raw_input("Target's Username: "))
  message = str(raw_input("Message: "))
  
  #Messages are encoded like so "senderProgramVx.x##target##sender##message"
  #Example: "linuxV1.8##person87##NickGeek##Hey mate! What do you think of this WiN thing?"
  formattedMessage = "linuxVpre.release##"+target+"##"+sender+"##"+message
  
  #Write to file
  messageFile = open('msg.txt', 'w+')
  messageFile.write(formattedMessage)
  messageFile.close()
  
  os.system("python server.py")
subject: Store your username in a file