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Hi,

Get an error message with... Error 403: disallowed_useragent ...when trying to sign in.

Message includes: "If you're seeing this error message in Thunderbird for Android's app, you can contact the developer to let them know that their app must comply with Google's 'Use secure browsers' policy." Learn more about this error: https://support.google.com/accounts/answer/7675428

I have about six email accounts on my Thunderbird. One is associated with my internet provider. The rest are related to my website server. All of the accounts. except one, are working fine. The one that isn't working somehow lost its password. Its an account related to my website. For a while I could get incoming mail but I couldn't reply. I changed the password at my web host, and now I can't receive or send.

What do I need to do to restore this mailbox's functionality?

Many thanks for your suggestions

how can I copy my encrypted gmail passwords so that I can use it to sign into my Thunderbird gmail accounts to send and receive email using the Thunderbird app? Thunderbird has now decided that the passwords I have used for years to sign into my two gmail accounts are not valid. Think Tbird wants the encrypted version of each password, but don't know how to figure out what that is. Not listed in the encrypted version in my Tbird saved passwords.My other accounts continue to work well with Thunderbird. I havve many folders that I do NOT want to lose i I have to delete and then reestablish those two accounts, but the copy/move to another folder on my laptop will not work. Nothing happens when I try to follow the instructions. Please help!!

Can't install yandex.ru mailbox to Firefox for Android. Using generated stecial application password did not get s result anyway

When I try to set up Thunderbird on Andriod I run into a login issue. The email is actually in Microsoft and Thunderbird/Microsoft wants my Microsoft account info. This is not my email account info and I can't change it. My email address is username@alumni.caltech.edu, but my login name on the server is username@alumni.caltech.onmicrosoft.com. I am able to change it on Thunderbird for Windows desktop and I got it to work in K-9 email a long time ago, but the new Thunderbird for Android is not allowing me to change the login name and insists that I use my Microsoft account info which does not work for this email.

Thank you for your help.

I can't send out e-mails. Our e-mail is with time warner cable roadrunner through Spectrum. I spoke with a technician from Spectrum. He told me to ask you how to change my password. Please let me know how to change my password