Does Exchange 2010 support AUTH PLAIN?
When I connect to my Exchange server using openssl, it doesn't perform the key exchange on my screen as described in this article: http://qmail.jms1.net/test-auth.shtml
Here's the command I type:
openssl s_client -starttls smtp -crlf -connect server-FQDN:587
Server responds:
CONNECTED(00000003)
No certificate info is displayed.