I know for a fact that you can use use your personal pop3 account since that's the way I am doing it.There are users on the forum that have internal mail server and they will be able to assist you on that. What exactly is your problem when configuring the smtp/pop proxy?
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Running Astaro ASG virtual appliance | Home power user 100 IP license
Intel Dual Core 2.4GHz (800MHz) | 4GB (2 x 2GB) PC2-6400 800Mhz 5-5-5-18 | WD 160GB |3 x Intel Pro/1000
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