Please help, i am a doctor and need to access my emails. This AM my snet.net account cant be accessed thru thunderbird but can be accessed directly thru the att website. I have long been a financial supporter of thunderbird and need to access my various email addresses thru thunderbird. I can still access emails thru my other optonline email address appearing in thunderbird but not snet.net. Please help, thank you, Dr. Stan . PS, I contacted ATT and they could not provide a solution for this thunderbird issue. Thank you much.