Thread: How Can I Fix Yahoo Error Code 18?
Yahoo has been included such features that hardly you would find in any other mail services. Whether it’s about error 18 yahoo mail, users find the Yahoo mail very helpful and in some instances, many users are unable to resolve the issue. So if you don’t know how to get rid of the issue, you can contact the technical specialists straight away whenever you want. https://www.dialhumanhelp.com/yahoo-mail-error-18-fixes-with-common-reasons-symptoms-and-solutions/
it has some new features you can try that