Package: exim4 Version: 4.92-8+deb10u6 Severity: normal During long server uptime TLS certificate can expire and clients cannot connect anymore. For example Let's Encrypt offers only three months valid time for certificates.
Manual fix if is to restart the server manually or by Cron, but maybe this should be handled as default by the package configuration. In Debian I have noticed this bug affecting Exim, Docevot and Ejabberd so far. -- Package-specific info: Exim version 4.92 #3 built 01-May-2021 09:42:39 Copyright (c) University of Cambridge, 1995 - 2018 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018 Berkeley DB: Berkeley DB 5.3.28: (September 9, 2013) Support for: crypteq iconv() IPv6 PAM Perl Expand_dlfunc GnuTLS move_frozen_messages Content_Scanning DANE DKIM DNSSEC Event OCSP PRDR PROXY SOCKS TCP_Fast_Open Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch cdb dbm dbmjz dbmnz dnsdb dsearch ldap ldapdn ldapm mysql nis nis0 passwd pgsql sqlite Authenticators: cram_md5 cyrus_sasl dovecot plaintext spa tls Routers: accept dnslookup ipliteral iplookup manualroute queryprogram redirect Transports: appendfile/maildir/mailstore/mbx autoreply lmtp pipe smtp Malware: f-protd f-prot6d drweb fsecure sophie clamd avast sock cmdline Fixed never_users: 0 Configure owner: 0:0 Size of off_t: 8 Configuration file search path is /etc/exim4/exim4.conf:/var/lib/exim4/config.autogenerated Configuration file is /var/lib/exim4/config.autogenerated -- System Information: Debian Release: 10.11 APT prefers oldstable-updates APT policy: (500, 'oldstable-updates'), (500, 'oldstable'), (100, 'buster-fasttrack') Architecture: i386 (x86_64) Foreign Architectures: amd64 Kernel: Linux 4.19.0-18-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_DK.utf8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8), LANGUAGE=en_DK.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages exim4 depends on: ii debconf [debconf-2.0] 1.5.71+deb10u1 ii exim4-base 4.92-8+deb10u6 ii exim4-daemon-heavy 4.92-8+deb10u6 exim4 recommends no packages. exim4 suggests no packages. -- debconf information excluded
