Thank you BEagle. It reminds me of a conversation I had last week with the Orange e-mail help-line. En passant, I asked this nice young lady in Mumbai what SMTP meant, as I had once known and then forgotten. 'It's how you send your e-mails.' 'Yes, but what do the letters mean?' 'You know when you send your e-mails? Well, that's what does it.' 'I KNOW, BUT WHAT DOES IT MEAN?????' Etc, etc...............