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Sending of the message failed. Peer’s Certificate (Linux)

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egimenez
New Member
 
Posts: 1
Joined: January 14th, 2021, 11:29 am

Post Posted January 14th, 2021, 11:32 am

I'm having this problem with thunderbird

Sending of the message failed.
Peer’s Certificate issuer is not recognized.
The configuration related to <url-server> must be corrected.

Version: 78.3.2 (64-bit)
OS: kubuntu 20.10
Last edited by DanRaisch on January 14th, 2021, 2:09 pm, edited 1 time in total.
Reason: (Linux) added to subject line.

tanstaafl
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Posts: 47409
Joined: July 30th, 2003, 5:06 pm

Post Posted January 14th, 2021, 4:48 pm

Sounds like either Thunderbird doesn't have a certificate for the CA (certificate authority) that issued the certificate or there is a issue with an intermediate certificate (in a chain of certificates to the CA).

Who is the CA?

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