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As of Sunday evening, Thunderbird is not downloading message from my AT&T account, though outgoing e-mails are not a problem.

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  • Last reply by christ1

I had no problems on Friday, but in checking e-mails Sunday night Thunderbird would not download new messages from my AT&T account. I am still able to send. The error console says that "an error occurred during a connection to [mail account]. Cannot communicate securely with peer: no common encryption algorithm(s). Error code title "SSL_ERROR_NO_CYPHER_OVERLAP". No changes were made to any settings or anti-virus software, etc. Ideas?

I had no problems on Friday, but in checking e-mails Sunday night Thunderbird would not download new messages from my AT&T account. I am still able to send. The error console says that "an error occurred during a connection to [mail account]. Cannot communicate securely with peer: no common encryption algorithm(s). Error code title "SSL_ERROR_NO_CYPHER_OVERLAP". No changes were made to any settings or anti-virus software, etc. Ideas?

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Talk to your email provider.