Join us and the lead editor of IRL, Mozilla's multi-award-winning podcast, for a behind-the-scenes look at the pod and to contribute your ideas for the next season, themed: "AI and ME." Mark your calendar and join our Community Call on Wednesday, Aug 7, 17:00–17:45 UTC. See you there!

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

I have been using Thunderbird for many years for my hotmail account. Today I can not receive messages. No changes to account

  • 1 valiny
  • 2 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i Matt

kickask
kickask
more options

I have been using Thunderbird for many years for my hotmail account. Today I can not receive messages. I get the following message... Sending of password for user tlpaulsen@hotmail.com did not succeed. Mail server pop-mail.outlook.com responded: Authentication failure: unknown user name or bad password. [Error="ProxyNotAuthenticated" AuthResult=0 Proxy=CO2PR04MB2264.namprd04.prod.outlook.com:1995:SSL]

Not sure what to try.

I have been using Thunderbird for many years for my hotmail account. Today I can not receive messages. I get the following message... Sending of password for user tlpaulsen@hotmail.com did not succeed. Mail server pop-mail.outlook.com responded: Authentication failure: unknown user name or bad password. [Error="ProxyNotAuthenticated" AuthResult=0 Proxy=CO2PR04MB2264.namprd04.prod.outlook.com:1995:SSL] Not sure what to try.

All Replies (1)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

Belated, but here is the answer http://thunderbirdtweaks.blogspot.com.au/2016/06/hotmail-proxy-errors.html