
Do not check the Register new account box.
Press Add. The Account Properties dialog is displayed:

Select the Connection tab:

In this case, check the Manually Specify Server Host/Port, enter the hostname of the IceWarp Server IM Server. Leave the port as 5222 unless you have the IM server listening on a different port.
There are two ways how to use SSL:
* Connect to a SSL port and immediately perform SSL negotiation the Legacy SSL item.
* Connect to a non/SSL port, send a special command to the server and then perform SSL negotiation (the Always and When available items).
Therefore:
* If you connect to 5223, you have to use the Legacy SSL option nothing else will work.
* If you connect to 5222, then:
- If you choose the Never option, SSL is not used at all.
- If you choose the When available option, SSL is used if the server answers that it can use it.
- If you choose the Always option, SSL is used.
It is safe (and recommended) to have this box ticked off.
In some cases, these warnings can be caused situations that are not serious issues (e.g. trusted but expired certificate). This can be very annoying if you work in trusted network. Ticking this box is the solution.
NOTE: "Allow" means that this type of authentication is possible but NOT forced in all cases.
Please see the Psi documentation for further information on Psi usage and settings.