I recently upgraded to Cyrus 2.0.13 (from 1.6.24), and as such was anxious to take advantage of the integrated SSL/TLS support. It worked just as it had under 1.6.24 under Communicator (I used stunnel for the SSL support then). However, under Outlook Express I encountered some strange problems. When I have two accounts setup, I could go from the Cyrus one to the other account and back once, but not twice (ie, view a folder on the Cyrus account, then a folder on another account). Initially this smelled like an Outlook Express bug to me, but then I switched from using Cyrus' native SSL support (imaps in this case) to using stunnel again, and it worked flawlessly. When this error occurred, I got debugging output that stated a 0 length key had been negotiated in the SSL connection setup. Then I tried the same thing with Eudora. Unlike Outlook Express, Eudora uses STARTTLS (not imaps port 993). Eudora failed even earlier (debugging showed that it failed in SSL_accept()). When I told Eudora to instead use the port 993 method, it worked just fine. Any thoughts about why STARTTLS doesn't seem to work? I don't know of other clients to check the STARTTLS functionality with other than Eudora... On the server, I'm running RedHat 6.2 on a 2.2.14 kernel. Alec -- Alec H. Peterson - [EMAIL PROTECTED] Staff Scientist CenterGate Research Group - http://www.centergate.com "Technology so advanced, even _we_ don't understand it!"
