Serious motherboard, processor & memory. Swappable HDD with pfSense on one and Sophos UTM Home on the other. pfSense works fine, so it was used as the model for setting up the Sophos version. This includes 4 desktops, 3 printers, Ooma, Roku, IP camera, a weather station, and wifi to laptop & Kindle, all through a Cisco SG300-20 switch.
Everything works fine on the Sophos system except I can't send emails. Incoming emails operate perfectly. With WireShark I see the initial TCP trio (SYN, SYN/ACK, ACK) but unlike the pfSense traffic, nothing follows. The email server is GoDaddy's using port 80 with smtpout.secureserver.net .
I've tried numerous configuration changes without success. I am not properly trained or experienced to go forward intelligently, so outside advise would be greatly appreciated.
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