if(adresses.getText().equals(""))
dialogMessage(" To: field empty!!! ");
else if(sender.getText().equals(""))
dialogMessage(" From: field empty!!! ");
else if(server.getText().equals(""))
dialogMessage(" Server: field empty!!! ");
else
{
sendMail();
int index=0;
toName=adresses.getText();
index=toName.indexOf('@');
toName=toName.substring(0,index);
dialogMessage(" Your message has been sent to "+toName+" ");
}