I am going to make a simple newsletter list for my site. I contacted my host about the fact that the server would stop the process because it was using too much CPU, and got this reply :

"Can you throw a little delay in the script so its not sending every 1/10th of a
second? If you can spread them out a little it should be ok."

How would I go about this in PHP ?

I would rather not have 100 sent, then click a link, then the next 100 are sent. What other ways do you suggest of achieving this ?

thanks
James

PS - is it just me, or is this whole thing a bit stupid anyway ? Since when a mail() going 400 times gonna grind the system to a halt ? I thought this stuff was made for this sort of thing !