I have to login twice. When I go to att.net I login.  It shows on the home page that I am logged in. When I click on the mail symbol. Then a yahoo screen comes up and requires me to login again.

I'm in a 5-person group chat. 3 of the contacts have iPhone. 1 of the other contacts has a Samsung Galaxy S7 and I have an LG V-35 (both phones run Android....obviously). Every time the other Android user texts the group, I receive a second (duplicate) message simultaneously. I am the only one that

Whenever I send an email from my sbcglobal account using any email app (including Outlook) other than Yahoo mail from my Samsung Galaxy S8+ Android smartphone, two copies of the message are sent to the recipient, and of the two copies in my Sent folder, one is marked as read, and the other is marked

About a month ago, a Uverse rep knocked on our door and talked me into upgrading our existing Uverse DSL (which we acquired in Aug. 2013).  We were to upgrade to newly available Power tier internet, TV and keep our Voip line.  The old account was under my wife's name (we have different last names). 

For the last couple of weeks, emails I send from my sbcglobal email account using the native app on my Samsung S8+ or Outlook for Android are sent twice, and two copies show up in my Sent folder, one marked read, and the other (which appears about 30-60 seconds later) marked as unread. However, if I

I have an iPhone 6 iOS 10. In group texts I receive duplicate texts from one User who is not on an apple iPhone and is not an at&t user. It doesn’t come through iMessage/text as 2 separate sms texts. It is a single text repeated within itself.   Only happens in group texts. Is there a