nothing comenting about more knowledgable, but ssl3 nobody uses. it is even adviced not to use tls 1.1 and below
> Separate subject, but couldn't help but notice, SSL3 is being used? > Wasn't SSL3 retired because of POODLE exploits? Can someone more > knowledgeable confirm? > > > On 9/7/21 11:05, Steve Dondley wrote: > > > On 2021-09-07 01:25 PM, Amol Kulkarni wrote: > > Hello, > > > After I replaced my certificate with a new one yesterday, I'm > seeing some ssl related errors. There are successful pop/imap logins > using SSL also. So I think the certificate in itself is fine. No user > has complained as yet, so I don't know for sure. However the count of > errors has surely increased after installing the new certificate. > There are 2 errors seen : > dovecot: imap-login: Disconnected (no auth attempts in 1 > secs): user=<>, rip=, lip > =, TLS handshaking: SSL_accept() failed: error:14094416:SSL > routines:SSL3_READ_BYTES:sslv3 alert certificate unknown: SSL alert > number 46, session=<9m0AnVnL > 2pHf4hso> > > > dovecot: imap-login: Disconnected (no auth attempts in 0 > secs): user=<>, rip=, lip > =, TLS: SSL_read() failed: error:14094412:SSL > routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number > 42, session=<ww/b6VfLmeR7yTog> > > Kindly help with some pointers. > > Thanks and Regards, > Amol > > I assume you tried restarting dovecot, but just in case...
