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<p>Can I enable POP3/POP3S in Kolab 16? Do I need to do anything special to enable it? I am running Kolab 16 on CentOS 7, and POP3/POP3S appears not to be working. Ports 110 and 995 are enabled on the firewall, but connections to those ports are refused. I can't work out what's wrong or missing. Martin</p>
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