For SMTP auth and SSL, plus SSL encrypted pop3, do the following:
Click
Here to install the Certificate
Click:
open
Click:
Install
Certificate
Click:
Next
Click:
Place all
certificates in the following store
Click:
Browse
Click:
Trusted Root
Certification Authorities
Click:
OK
Click:
Next, Finish,
OK, Done
Now just reconfigure
the mail client , These instructions are for Outlook
Express Version 6, Other versions may vary.
Click
Tools, then Accounts, then Select the preferred
mail account and select properties
Under the servers tab: Set the outgoing and incoming servers to
mail.pcsok.com
or you will get a complaint from your mail
client.
and select My server requires authentication
Apply the settings

Under the Advanced
tab:
Select: this
server requires a secure connection (SSL)
for both
outgoing & incoming servers,
the outgoing server port needs to be changed from port 25 to port 465.
The incoming port should change automatically to port 995 which is
correct
Apply the settings.

Close the mail client and reopen it and it is good to go. When the
client sends mail it will be SSL encrypted. The pop3 retrieval on port
995 will also be SSL encrypted, And the Cert will allow you to
roam with your laptop and not have to change mail settings to
accommodate the different networks that you may encounter when
traveling, As long as you have a connection to the Internet.
Thanks
Admin, PCS Internet Services
405.277.9012 Toll Free: 800.482.8006