I have same problem but with Avast Internet secuirty;
I installed avast internet secuirty 2014 and my desktop outlook 2007 can send email but can't receive emails. My computer work fine when I turned off avast, it could send and receive emails. I tried to adjust the setting of firewall of Avast by disable multicast traffic in the system rules; but sometimes work emails and sometimes not. my desktop PC is running win 7 64-bit, outlooh 2007, Avast IS 2014. Is there any permenant solution?
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