authentication failed | Thunderbird Support Forum
Authentication Failed - The Error Explained The user name is incorrect. Usually this is the same as your email address, however some SMTP servers require a The password is incorrect. Usually this is the same password for your email account. If you are not certain, contact the The SMTP server name could be wrong. This is like trying to How to fix the "authentication failed" issue on my Samsung Mar 09, 2017 Authentication fails when you visit a website in Internet Jul 15, 2015 Solved: Authentication failed - Cisco Community
Authentication Failed When I hit the blue button to sign I get this error message. You did not pass the authentication required to sign this document. The sender must resend the document for you to sign.
Nov 06, 2017
I tried both auto generated App credentials and my custom created user credentials, and every time I was getting authentication failed message. The description on the credentials page was advising me to have the username in the following format: \ This was why authentication failed.
The user name is incorrect. Usually this is the same as your email address, however some SMTP servers require a The password is incorrect. Usually this is the same password for your email account. If you are not certain, contact the The SMTP server name could be wrong. This is like trying to How to fix the "authentication failed" issue on my Samsung Mar 09, 2017 Authentication fails when you visit a website in Internet