Re: The fingerprint for the connection to imap.gmail.com:993 has changed

[Denis Bitouzé]

Le 07/10/16 à 18h47, Tassilo Horn a écrit :

> Denis Bitouzé <dbitouze@wanadoo.fr> writes:
>
>> I'm using imap.gmail.com as imap server and, since today, gnus tells me:
>>
>>   ┌────
>>   │ Certificate information
>>   │ Issued by:          Google Internet Authority G2
>>   │ Issued to:          Google Inc
>>   │ Hostname:           imap.gmail.com
>>   │ Public key:         RSA, signature: RSA-SHA256
>>   │ Protocol:           TLS1.2, key: ECDHE-RSA, cipher: AES-128-GCM, mac: 
>> AEAD
>>   │ Security level:     Legacy
>>   │ Valid:              From 2016-09-29 to 2016-12-22
>>   │ 
>>   │ 
>>   │ The fingerprint for the connection to imap.gmail.com:993 has changed from
>>   │ sha1:b7:58:ef:a0:55:ca:f4:ee:61:62:52:b2:89:43:6a:89:bc:51:1c:bc to
>>   │ sha1:9c:f5:5a:12:dd:a4:a1:13:42:96:40:9f:dc:59:5a:c9:2c:f4:2c:33
>>   └────
>
> I also get that quite often but I'm queried if I want to accept the
> new one (either no, yes only this time, or always).

The same for me.

> The only setting which I can find in my ~/.emacs which has something
> to do with it is
>
>   (setq network-security-level 'high)
>
> but it would seem strange that with the default security level of
> medium you were not queried and instead the connection was aborted.

Sorry for having been unclear: like you, I can accept the new one
(either no, yes only this time, or always) but, as I was annoyed by this
2 or 3 following days, I suspected something was wrong and then asked if
guys here had the same trouble and how they got rid of it. But, in fact,
no more trouble since few days so I cross my fingers :)

Thanks!
-- 
Denis