PS: My ca-certificates are version ca-certificates-2021.2.50-72.el7_9, I dont find any newer cerificates.

Andreas

Am 30.09.21 um 23:11 schrieb Andreas Galatis:
Hi,
all my apple-clients have the same problem, they get an erros, certificate expired on 29.9., when going to "more details" it says the certificate is valid until since 16.8. until Nov. Very strange.
All android and thunderbirds work very well, the cert is tested A+...

The only way I could find until now was to delete the account on the Apple-device, reconfigure it as a new account, then apple says SSL was not possible, try without? Confirm here, then the mails arrive at least.

I know that cannot be the last step, but...

Andreas



Am 30.09.21 um 22:25 schrieb Quinn Comendant:
On 30 Sep 2021 13:02:51, Quinn Comendant wrote:
I have a RoundCube server that is now unable to connect to an IMAP
server (older qmailtoaster running couriertls). The error in the
imap4-ssl log is "sslv3 alert certificate expired".
I was able to solve this by updating the `ca-certificates` package on the server running RoundCube. `ca-certificates` version 2021.2.50–72 removes DST Root CA X3. https://access.redhat.com/errata/RHBA-2021:3649

Quinn




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