hello,
I use a SME 9.2 server up to date (server only mode).
I just made an update on Friday 15 th
Nov 15 14:29:38 Updated: php-common-5.3.3-50.el6_10.x86_64
Nov 15 14:29:39 Updated: nspr-4.21.0-1.el6_10.x86_64
Nov 15 14:29:40 Updated: nss-util-3.44.0-1.el6_10.x86_64
Nov 15 14:29:41 Updated: openssl-1.0.1e-58.el6_10.x86_64
Nov 15 14:29:42 Updated: samba-winbind-clients-3.6.23-53.el6_10.x86_64
Nov 15 14:29:45 Updated: samba-common-3.6.23-53.el6_10.x86_64
Nov 15 14:29:47 Updated: samba-winbind-3.6.23-53.el6_10.x86_64
Nov 15 14:29:47 Updated: nss-softokn-freebl-3.44.0-5.el6_10.x86_64
Nov 15 14:29:47 Updated: nss-softokn-3.44.0-5.el6_10.x86_64
Nov 15 14:29:47 Updated: nss-sysinit-3.44.0-7.el6_10.x86_64
Nov 15 14:29:48 Updated: nss-3.44.0-7.el6_10.x86_64
Nov 15 14:29:49 Updated: php-cli-5.3.3-50.el6_10.x86_64
Nov 15 14:29:49 Updated: php-pdo-5.3.3-50.el6_10.x86_64
Nov 15 14:29:54 Updated: kernel-firmware-2.6.32-754.24.3.el6.noarch
Nov 15 14:30:05 Installed: kernel-2.6.32-754.24.3.el6.x86_64
Nov 15 14:30:05 Updated: php-mysql-5.3.3-50.el6_10.x86_64
Nov 15 14:30:06 Updated: php-5.3.3-50.el6_10.x86_64
Nov 15 14:30:06 Updated: nss-tools-3.44.0-7.el6_10.x86_64
Nov 15 14:30:08 Updated: samba-3.6.23-53.el6_10.x86_64
Nov 15 14:30:10 Updated: samba-client-3.6.23-53.el6_10.x86_64
Nov 15 14:30:12 Updated: 1:dovecot-2.0.9-22.el6_10.1.x86_64
Nov 15 14:30:12 Updated: php-imap-5.3.3-50.el6_10.x86_64
Nov 15 14:30:13 Updated: php-xml-5.3.3-50.el6_10.x86_64
Nov 15 14:30:13 Updated: php-ldap-5.3.3-50.el6_10.x86_64
Nov 15 14:30:13 Updated: php-mbstring-5.3.3-50.el6_10.x86_64
Nov 15 14:30:14 Updated: php-gd-5.3.3-50.el6_10.x86_64
Nov 15 14:30:15 Updated: udev-147-2.74.el6_10.x86_64
Nov 15 14:30:16 Updated: sudo-1.8.6p3-29.el6_10.2.x86_64
Nov 15 14:30:19 Updated: tzdata-2019c-1.el6.noarch
Nov 15 14:30:22 Updated: kernel-headers-2.6.32-754.24.3.el6.x86_64
Nov 15 14:30:22 Updated: libudev-147-2.74.el6_10.x86_64
Since then, I can't connect via Thunderbird in IMAP to SME mail server. I do not have a problem with Outlook.
more /var/log/dovecot/current | grep alert
@400000005dd3a7bd34b4d604 imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa68066f0e7c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa682c83b2d4 imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa6907da085c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa691295781c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3ad5c12270a94 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3ad5c12e161b4 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3ad6c1f47fcec imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3aeba03bce2e4 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3aec12543c1bc imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3a7bd34b4d604 imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa68066f0e7c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa682c83b2d4 imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa6907da085c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3aa691295781c imap-login: Info: Disconnected (no auth attempts): rip=WAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca: SSL alert number 48
@400000005dd3ad5c12270a94 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3ad5c12e161b4 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3ad6c1f47fcec imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
@400000005dd3aeba03bce2e4 imap-login: Info: Disconnected (no auth attempts): rip=LAN_IP, lip=SME_IP, TLS: SSL_read() failed: error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate: SSL alert number 42
Do you have an idea of the problem ?
How else can I reinstall the previous version of the package?
thank you