I wanted to send a message from the project to Uin ICQ. I found very little documentation on the Internet about this. Independently nothing happened.
If anyone has any links or code - please post it.
Thanks in advance.
The ICQ protocol is a bit confused and not that simple. However, simple message sending is very simple. All the complexity is only in the login sequence.
The most normal documentation on which I managed to implement almost everything is here .