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Sending of password for user xyz@gmail.com did not succeed

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Thunderbird suddenly start showing this error, nothing changed from my side. password checked and is correct.

Sending of password for user xyz@gmail.com did not succeed. Mail server pop.gmail.com responded: Web login required: https://support.google.com/mail/answer/78754

did everything listed in google link above. not working yet!

thunderbird version: 60.5.1

Thunderbird suddenly start showing this error, nothing changed from my side. password checked and is correct. Sending of password for user xyz@gmail.com did not succeed. Mail server pop.gmail.com responded: Web login required: https://support.google.com/mail/answer/78754 did everything listed in google link above. not working yet! thunderbird version: 60.5.1

All Replies (7)

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Did you 'allow less secure apps' for your Google account?

christ1 modificouno o

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christ1 said

Did you 'allow less secure apps' for your Google account?


I did. but not worked. BTW, I managed to fix it by enabling 2-Step Verification and then using app password.

persiancity modificouno o

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may i ask what you mean by using app password? i've been struggling all day with this problem and willing to give 2-step verification a try. thanks!

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Google has instructions for it`s mail system here. https://support.google.com/accounts/answer/1085463?hl=en

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thanks! it looks intimidating though when you're close to 71. i have no idea why at 10am thunderbird stopped downloading my gmail. it's been working for years .....

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Because gmail declared everyone but themselves "less secure." You want to use their service, you play their rules. This applies to all email clients not just Thunderbird.

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as of this morning it has fixed itself!