Piler scalability

[Hoang Tuan Viet]

Hi,

1. I have not heard about Piler scalability yet.
Could I store 1 billion emails with Piler? How about the performance of 
Piler and MySQL?

2. I have checked that there are number of files in piler/store that is 
close to number of emails. Do you store 1 email in 1 file?

Thanks,

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*Viet Hoang*