Looking for a guide to collect all e-mail from the ISP mail server

[Marc Roos]

 > When you are a small business or a volunteer-run club or charity, you 
don't ask your provider. 
 > You have no leverage. You may not even be able to change provider so 
easily.

Just ask, I will bet they do it. They do not need to configure that much 
even I think. By default smtp servers are queueing mail for down hosts.