Since mid-January, 2017, I've been unable to retrieve POP3 mail from my Yahoo Mail account. The AMS log says it's because "SSL failed to start". I did some digging and found out Yahoo updated their security server and issued a new SSL certificate. According to the person I talked to, there have been problems, but most email clients are working because the Yahoo server was able to identify the email client and send out an updated certificate.
Does anyone know how I might be able to get the AMS (Server or Webmail client) to download the new certificate? So far, I have not found any place where I can download it manually.