My settings as follows:
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Networking Parameters
Server Mode serveronly
Local IP address / subnet mask 192.168.1.105/255.255.255.0
Gateway 192.168.1.1
Additional local networks 192.168.1.0/255.255.255.0
DHCP server disabled
Server names
DNS server 192.168.1.105
Web server
www.coxkvalheim.comProxy server proxy.coxkvalheim.com:3128
FTP server ftp.coxkvalheim.com
SMTP, POP, and IMAP mail servers mail.coxkvalheim.com
Domain information
Primary domain coxkvalheim.com
Virtual domains coxkvalheim.com
Primary web site
http://www.coxkvalheim.comServer manager
https://sme-server/server-manager/User password panel
https://sme-server/user-password/Email Addresses useraccount@coxkvalheim.com
firstname.lastname@coxkvalheim.com
firstname_lastname@coxkvalheim.com
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POP3 server access Allow private
IMAP server access Allow private
Webmail access Allow HTTPS (secure)
Change e-mail access settings
Virus scanning Enabled
Spam filtering Disabled
Executable content blocking Disabled
Change e-mail filtering settings
E-mail retrieval mode Standard (SMTP)
SMTP authentication Disabled
Change e-mail reception settings