#Allow access to mail server
iptables -A INPUT -p tcp --destination-port 25 -j ACCEPT
iptables -A INPUT -p tcp --destination-port 110 -j ACCEPT

On Apr 27, 2016 8:37 AM, Moses Makokha via skunkworks <skunkworks@lists.my.co.ke> wrote:

Hi Skunks,

I am unable to allow MS Office Outlook to access email through POP3 or IMAP protocol in our office. Our squid proxy is not configured as transparent proxy and the mail server is present at a public domain. I have tried to create some iptables rules but Still it doesn't work. Must the proxy be transparent and how should the iptables rules look like?!

Could any body guide/help me out in this regard.

Thanks in advance.