Trillian Account is Constantly Offline
Just had an ongoing issue with Trillian. All of the other IM accounts I added were connecting except the Trillian account which is required if you want to stay up-to-date. The trillian account also publishes your other account settings so any trillian device will be updated, so this connection is important.
The closest thing I could find to my problem was this post: http://help.trillian.im/discussions/windows/4399-why-am-i-in-offline-mode-and-how-can-i-repair-this
The last entry suggests checking the port. That user set it to 443, but that's where mine was already set.
To get to the port settings (and the password settings) go to the Trillian pull down menu and select "Manage Accounts." Then click on the account name where it says <accountname> via Trillian. A window will open that will allow you to set your password. There is also a button that says Disconnect/Connect and one the says Settings. In the settings screen on the Server settings near the top of the page, I have "Use DNS to discover server" selected. The hostname is login.trillian.im, but I didn't set that. The port said 443 but that wasn't working. What I did was click the reset button which changed the port to 3158.
Once that new port number was present, I was able to connect Trillian again and was immediately notified that there was an update to be downloaded and installed.