Yahoo failure to launch

My yahoo email will not send from eM Client. What server info do I need? Help!

Which version of eM Client are you using?

Common problem on sending e-mail are typically ISP blocking your mail providers SMTP server. Do you have this problem before or only with eM Client?

Please, try our new major version Beta available at http://www.emclient.com/dist/v3.5.115… and let us know if it’s OK with that version.