I am excited to see this button added here for the new version, I was however sadden to learn that is suffers from the same issue that the “Gateway” plugin has and that is that it cannot support AIM names with the @whatever.com. I am a Mac user and I have of course a @mac.com account and a @me.com account neither of them can be used in AIM options.
Is this going to be fixed in the system so Gateway and this AIM button on the new Spark will allow this formatting?