On 07.09.21 19:25, Amol Kulkarni wrote: > After I replaced my certificate with a new one yesterday, I'm seeing some > ssl related errors. [...] > dovecot: imap-login: Disconnected (no auth attempts in 1 secs): [...] > dovecot: imap-login: Disconnected (no auth attempts in 0 secs): [...]
These log messages indicate that it was the client who stopped doing the full login procedure. My first guess would be that a majority of those clients want their user/admin to confirm trust in the new server cert before they "leak" authentication tokens (user+auth) to it. On 07.09.21 21:16, N wrote: > Separate subject, but couldn't help but notice, SSL3 is being used? SSLv3 and at least the earlier versions of TLS share a lot of underlying cryptalgorithms, so the log messages (from double-used code) still *say* "SSL3". (If you want to be *sure*, run a scanner like sslyze against the server.) Regards, -- Jochen Bern Systemingenieur Binect GmbH
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