Temporary Error 15

Sometimes, issues in AT&T Yahoo Mail can cause a temporary error.  "Temporary error 15", will usually correct itself within a few minutes to a few hours. In the meantime, here are potential causes and our suggestions to fix the problem.

Possible causes

  • Using a Web browser that's not supported by AT&T Yahoo Mail
  • Accessing your AT&T Yahoo Mail account simultaneously from 2 different browsers.
  • Accessing your AT&T Yahoo Mail  on multiple devices simultaneously from more than one place.

Possible fixes

  • Restart your Web browser.
  • Clear your Web browser's cache.
  • Make sure you’re using a supported Web browser and operating system (OS).
  • Sign out of all devices and sign back in to AT&T Yahoo Mail to see if the error is gone.
  • If the problem persists we recommend using an email app from your smartphone or tablet device.