This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

thunderbird is no longer importing mail from my comcast.net acct

joesor
joesor
more options

up til yesterday all was fine, email auto download as normal, now i get error "Sending of username did not succeed. Mail server mail.comcast.net responded: [AUTH] Authentication failed".my version is 52.6.0

up til yesterday all was fine, email auto download as normal, now i get error "Sending of username did not succeed. Mail server mail.comcast.net responded: [AUTH] Authentication failed".my version is 52.6.0

All Replies (1)

user01229325
user01229325
more options

I had the same results off and on all day yesterday but it is working fine today with no changes by me. I think Comcast was having issues. This outage reporting site confirms Comcast issues. http://downdetector.com/status/comcast-xfinity

Modified by user01229325