Doubtful; Yahoo stopped supporting OS X in the last couple years with the official YIM client, and the service is completely unreliable on the platform with 3rd

Doubtful; Yahoo stopped supporting OS X in the last couple years with the official YIM client, and the service is completely unreliable on the platform with 3rd party clients, with messages randomly failing to be delivered. Pretty much any company with non-Windows users has been forced to migrate away, including my workplace (thank Jebus).