Updated FAQ

FAQ.md

@@ -223,7 +223,7 @@ Fonts, sizes, colors, etc should be material design whenever possible.
 * [(85) Why is an identity not available?](#user-content-faq85)
 * [~~(86) What are 'extra privacy features'?~~](#user-content-faq86)
 * [(87) What does 'invalid credentials' mean?](#user-content-faq87)
-* [(88) How can I use a Yahoo, AOL or Sky account?](#user-content-faq88)
+* [(88) How can I use a Yahoo/AT&T, AOL or Sky account?](#user-content-faq88)
 * [(89) How can I send plain text only messages?](#user-content-faq89)
 * [(90) Why are some texts linked while not being a link?](#user-content-faq90)
 * [~~(91) Can you add periodical synchronization to save battery power?~~](#user-content-faq91)
@@ -2440,15 +2440,15 @@ You will likely need to save the associated identity again as well.
 <br />
 
 <a name="faq88"></a>
-**(88) How can I use a Yahoo, AOL or Sky account?**
+**(88) How can I use a Yahoo/AT&T, AOL or Sky account?**
 
 The preferred way to set up a Yahoo account is by using the quick setup wizard,
 which will use OAuth instead of a password and is therefore safer (and easier as well).
 
-To authorize a Yahoo, AOL, or Sky account you need to use an app password instead of your normal account password.
+To authorize a Yahoo/AT&T, AOL, or Sky account you need to use an app password instead of your normal account password.
 For instructions about how to create an app password, please see here:
 
-* [for Yahoo](https://help.yahoo.com/kb/generate-third-party-passwords-sln15241.html)
+* [for Yahoo/AT&T](https://help.yahoo.com/kb/generate-third-party-passwords-sln15241.html)
 * [for AOL](https://help.aol.com/articles/Create-and-manage-app-password)
 * [for Sky](https://www.sky.com/help/articles/getting-started-with-sky-yahoo-mail) (under *Other email apps*)