Version: (using KDE 4.1.1) OS: Linux Installed from: Ubuntu Packages Whilst trying to login to my gmail account using kopete, I first see the message: The identity and the certificate of server gmail.com could not be validated for account XXXXXXXXX: The certificate is invalid. The Certificate Authority is invalid. Do you want to continue? If I click yes to continue, I see the message: There was an error authenticating with the server: Login failed with unknown reason. This is with kopete 0.60.1 and KDE 4.1.1 on Ubuntu 8.04 (hardy) on an eee pc. I had the same problem with kde 4.3.5.9 and upgraded to KDE 4.1.1 specifically to solve this problem as I thought this had already been solved. I also initially experienced the problem mentioned by other users with Kopete not being able to find qca-tls, which I solved by installing libqca2-plugin-ossl Please let me know if you need any additional information.
Can confirm here - KDE-4.2.0's Kopete on Mandriva Linux Cooker. Sometimes it is working OK, though.
Connecting to google jabber server working fine now, closing.