Updated to ios 11.1.1 and cannot send any mails grom my yahoo mail. The others seems working just fine only a problems with yahoo. It says username and password incorrect. It happens with lots of yahoo mails belong to my friends who also uses iphone.
iPhone 6, iOS 11.1, null
This is a Yahoo problem. There have been simlar reports over the last two or more days.
Yahoo have responded to some people saying their engineers are looking into it. You'll have to press them further. The only possible link with Apple is updates of iOS11 and it is up to third parties to upgrade their systems to match.
Cant send mail from my yahoo
