>Ah, yes I do use gmail, but hardly ever through the web interface, I normally access it through my email client. So, the answer to "if they are stacked", no they are not.
>
>Would you do me a favour and let me know if you receive notification of this reply via email, and how long it takes to get to you, please?

I don't have email notifications turned on for UT except for certain sections. I received today two new e-mails in the morning.