About email security email
I used to have att internet service, but we don't any longer, however I still have my att.net email account that
I access through Thunderbird client on my desktop and through default Samsung S7 email client on my mobile,
a yahoo.com email account I access on my mobile or web, and my wife has a yahoo.com email account via web.
I still have a valid att.com login, but the login id is different than my email account. I never understood that and never
got that account sync thing working.
This secure key vs oauth is confusing. When I got to the att help from that email I received, it points me to log into att.com account.
Do I have to do involve the att.com account to get my att.net and yahoo.com email accounts working with oauth or secure key?