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by nucleardog 3482 days ago
> I can do the same using a wifi/eth enabled printer and my router plus maybe using a firewall to block the printer to go out on the internet and to be called from outside.

Gmail? I can do the same thing with a VPS, qmail, dspam, courier, and roundcube. Why does gmail even exist?

Congratulations - you're very smart. But you're not the target market.