We'd like to send secure email from our website. There are some forms throughout the site that allow members to fill out and submit emails. I thought SSL would just work since we use SSL on our phones corporate email setup. Internally I can telnet to port 25 and 587 but can't on 465.
I'm a little lost on what to do here. Do I create a firewall (Barracuda NG 300) rule to allow incoming from our websites IP on port 465? Does anything need to be done on Exchange (2010)? I created a single purpose user/mailbox already.
