Recent Releases

1.1.1007 Jun 2022 07:05 minor feature: Courier/submit2.C (SubmitFile::trapsignals): Remove signal-unsafe, signal handling code. Update deliverquota man page.
1.1.817 Jan 2022 18:45 minor feature: Linking failure on some Linux distributions.
1.1.502 Aug 2021 06:45 minor feature: Imapd.c: Just call exit(), we may be in an inconstent state. courier/module.esmtp/libesmtp.c (esmtp_mailfrom_cmd_idna): do not, indicate SMTPUTF8 for a non-UTF8 message. pop3login: use unbuffered reads, handle our own buffering. configure in module.esmtp respects --with-certsdir, Minor code tweaks, make it compleable with -Wall -Werror.
1.1.425 May 2021 14:05 minor feature: Use after free in a rare situation when the system hostname, is intentionally set to "*. domain " for the hostname-dependent, configuration feature.
1.1.319 May 2021 15:45 minor feature: Pop3: pro-forma POP3 LANG extension. courier/module.esmtp/ inconsistent permissions on, the symlink to the courieresmtpd binary. webadmin/ Allow specific IP addresses specified, in unsecuredok. (TLS_STARTTLS_PROTOCOL): Remove duplicate entry, in the pop3d-ssl configuration file. tcpd/tcpd.c (docheckblocklist): DNSBL lookuup logic.
1.1.228 Mar 2021 07:25 minor feature: Make*: Individual files that did not end in a newline were, not handled correctly. imap: adjust error message.
1.1.121 Mar 2021 19:25 minor feature: TLS_CACHEfile naming mismatch. erroneous force of GnuTLS build.
1.1.021 Mar 2021 10:25 minor feature: Implement support for the TLS ALPN extension. Replace FAM/Gamin with inotify. Install the maildirwatch tool. Remove the IMAP_ENHANCEDIDLE setting from the imapd configuration, file. Spec file: use triggers to restart courier after an upgrade, going, forward.
1.0.1603 Mar 2021 00:05 minor feature: Handling of bad DNS queries.
1.0.1510 Feb 2021 13:05 minor feature: Spec file: explicitly add dependencies on gzip. maildir/maildircache.c (create_cache_name): UTF-8 addresses. Additional Unicode. Implement hostname-dependent, configuration. RSET logic. openssl: Add TLS_PROTOCOL setting to disable client-initiated, renegotiation. imap: send corrupted Unicode alerts only for new messages. spec file: add BuildRequires: __make (will be required in F34). courier/courierd.C (courierbmain): logical in handling, a submitdelay-ed message. waitlib: testwait.c failure with LTO enabled on F33. pop3login.c: fflush before STARTLS. sqwebmail/webpgp: update for current gpg version.
1.0.1419 Jun 2020 11:05 minor feature: Courier-authlib API update. tcpd/libcouriertls.c (nonsslerror): Spurious message when, if connection during handshake. rfc1035/rfc1035search.c: More back-end support for simultaneous, DNS queries. logic that converts domain names to lowercase. tcpd/tcpd.c: Use simultaneous DNS queries to query for A and TXT, records at the same time. defaults in the mkesmtpdcert script.
1.0.1328 Apr 2020 13:45 minor feature: Remove inadvertent deging message.
1.0.1124 Apr 2020 11:05 minor feature: TLS client connection regression in 1.0.10
1.0.1020 Apr 2020 11:05 minor feature: Corruption of logged local mail addresses when using aliases. tcpd/starttls.c (dossl): Start client after negotiating SSL, in order to allow EXTERNAL client certificate authentication. virtual IP and hostname handling when using GnuTLS for SSL. Add -noidentlookup option to the default TCPDOPTS. Update for Fedora 31 RPM. tcpd/libcouriertls.c (verifypeer): Use openssl to verify, hostnames. When making both IPv4 and IPv6 mx lookups, ignore one of them, SOFTFAILing if the other one succeeds. smtp, imap, pop3: include remote port TCP port number together, with the IP address, in log messages.
1.0.911 Nov 2019 10:45 minor feature: Update documentation in the imapd and pop3d ssl config flies. the RPM spec file for CentOS 7, courier/submit.C (my_spf_lookup): Convert hostnames and addresses, in the Received-SPF: header from UTF-8 to ACE. rfc1035/spf.c (get_macro): When expanding macros in SPF messages, convert UTF-8 domains to ACE. courier/module.esmtp/esmtp.c (isindomaindb): use ualllower instead, of tolower.
1.0.809 Jun 2019 16:45 minor feature: Sqwebmail.c (rename_sent_folder): quoting of autorenamed, Sent folder. cgi/cgidaemon.c (connect_err): quoting in HTTP headers for, error messages.
1.0.701 Apr 2019 06:05 minor feature: Courier/doc/testmxlookup.sgml: Minor editing to the testmxlookup, man page. courier/libs/comsts.c (sts_download2): Specify --max-redirect 0, for STS policy downloads, as per STS spec. pop3dserver.c (do_retr): Use the new MIME_UNICODE_MESSAGE_TYPE, setting to set the type of the wrapped MIME attachment. courier/libs/comsts.c (open_and_lock_cached_policy_file):, errno getting clobbered by isatty(). courier/filters/verifyfilter.c: -n option explicitly suppresses, stderr. courier/filters/verifysender: Pass the -n option to verifysmtp. testmxlookup: implement the Strict Transport Security policy for, SMTP, as specified in RFC 8461. Add some diagnostic options to, testmxlookup. courier/filters/verifyfilter.c: Remove the 'smtpfilter' symlink, to verifyfilter. Replace it with a shell script wrapper that loads, the environment variables and invokes verifyfilter. tcpd/libcouriertls.c: Add support for verifying certificate, subject alternative names. tcpd/tlsclient.c: Implement the override_vars parameter.
1.0.631 Jan 2019 03:25 minor feature: Pop3dserver.c: parsing of pop3d file cache, on some, architectures. tcpd/libcouriertls.c: Ignore unreadable cert files.
1.0.518 Dec 2018 13:45 minor feature: Imap: Send an alert about a Unicode messages to a non-Unicode, client at most once per IMAP session.
1.0.429 Nov 2018 23:45 minor feature: Imap/pop3dserver.c: Deal with MS Outlook's broken implementation of, RFC 6856.
1.0.319 Nov 2018 06:45 minor feature: Pop3dserver.c (calcsize): spurious flagging of non-UTF8, messages as UTF-8. pop3dserver.c (readpop3dlist): Be able to update, courierpop3dsizelist from version 2 to 3 in place. (do_retr): Instead of returning an ERR to a non-Unicode client, handle Unicode messages by wrapping them as an attachment.
1.0.213 Nov 2018 11:45 minor feature: Imap: Additional changes to how Unicode messages are, handled with non-Unicode clients: disclaim all warranties, still, report an error, but provide the raw message content, as is.
1.0.114 Oct 2018 07:25 minor feature: Couriertls: additional. couriertls: option to use a separate file for the SSL certificate's, private key, as an alternative to the combined keyfile+certificate.
1.018 Sep 2018 03:45 minor feature: Substitution typoes in imapd and pop3d startup scripts. courier/libs/comtrack.c (track_find_record): Don't stop after, finding the E-mail address in the current tracking file, continue, reading the remaining tracking files. couriermlm: Implement smtp prefiltering. Implement blocking of, Unicode messages and E-mail addresses, by default. rfc2045/reformime: parse utf-8 address types in DSNs. courier: implement "utf-8" address type in delivery status, notifications. mailbot: generate message/global, message/global-delivery-status, and message/global-headers, when needed, when formatting autoreplies. reformime: -m option uses message/global instead of message/rfc822, for UTF8 messages. sqwebmail: recognize message/global and message/rfc822 attachments. Update very old login error message that references a long gone-by, era. courier: implement the SMTPUTF8 extension. dotforward: parse for Delivered-To: only in the header portion, of the message. courier-imap: update Courier-IMAP to support UTF8 POP3. Update, version of the courierpop3dsizelist cache file. courier-imap, sqwebmail: update Courier-IMAP to support UTF8 IMAP. Convert maildir folders to use UTF-8 for folder names. Add, --checkutf8 and --convutf8 options to maildirmake to convert, pre-UTF8 maildirs to UTF8 maildirs, a mandatory upgrade procedure. waitlib/ typo. libs/tcpd/starttls.c (main): Add -user option. Additional, to imap/pop3 startup scripts to have couriertls drop root privileges. rfc2045/reformime.c (main2): crash if -x or -X is specified, without the corresponding -s option. libs/tcpd/tlsclient.h: add username option, used in couriertls_start, to set the child process's uid and gid. libs/imap/imaplogin.c (starttls): Set username option for couriertls, libs/imap/pop3login.c (starttls): Set username option for couriertls, imapd-ssl.dist, pop3d-ssl.dist: Use separate imap and pop3 session, cache files. Startup script: remove/set ownership and permsission, on the imap and pop3 session cache fi
0.78.204 Dec 2017 22:05 minor feature: Use libtool to build libfilter and waitlib modules. perlfilter, link failure on Fedora 27. gettext update. rpm packaging. libs/sqwebmail/pcp.c (sqpcp_eventstart): null pointer dereference. libs/rfc2045/rfc2045reply.c (mkreply): null pointer, dereferences.
0.78.116 Oct 2017 20:05 minor feature: Maildrop/reformail.C (add_from_filter): use after free. to, courier: switch default header encoding to UTF-8. courier/cmlm.C (savemsg): Exit with EX_SOFTWARE when rejecting, messages from non-subscribers, to avoid triggerring backscatter, suppression for the mailing list.
0.77.007 Jul 2017 13:25 minor feature: Libs/maildir/maildirquota.c (docheckquota): Skip DT_LNK. courier/module.esmtp/esmtpclient.c (sendesmtp): failure, to report connection errors. rfc1035: TLS hostname verification problem caused by CNAME, records. couriertcpd: do not ANY queries for DNSBL lookups. courier-unicode library API update. libs/tcpd/libcouriertls.c: OpenSSL API update. Merge several Debian patches:, 0001-Include-cstdio-in-afx.h.patch, 0005-Ignore-and-.dpkg-a-z-files.patch, 0007--bashisms.patch, 0009--linking-in-upstream-Makefiles.patch, 0012-Define-and-use-PEMFILE-in-mkesmtpdcert.patch, (*) with some changes. 0013-Add-P-to-ghostscript-invocation.patch, 0014-Improve-error-reporting-in-preline.c.patch, 0017--formatting-errors-in-syslog-calls.patch, 0020-Add-perl-stanza-to-perlfilter-scripts.patch, courier/, courier/submit2.C (MessageEnd): Patches, from FreeBSD.
0.76.430 Jan 2017 11:45 minor feature: Misc compilation errors. Improve compatibility with gnupg 2. libs/maildrop/maildir.C (MaildirSave): new/delete mismatch. libs/sqwebmail/gpg.c: external linkage.
0.76.321 Sep 2016 20:25 minor feature: Courier/module.esmtp/courieresmtpd.c (main): Allow NOOP before, authentication takes place if authentication is required.
0.76.216 Aug 2016 06:45 minor feature: Reformime: do not abort due to invalid encoding of the "name", attributes. imapd.c (do_folder_delete): check for DELETE INBOX. courier/cmlm.C (savemsg): Have NOBOZOS only look for commands on, the first line of the message. courier/doc/local.html: Remove incorrect documentation for the, sticky bit, and reformat the document. courier/libs/lcrewrite.c (rw_syntaxchk): Allow consecutive ! and , characters in email addresses.
0.76.110 May 2016 06:05 minor feature: OpenSSL TLS SNI support. couriertls: remove deging message. Update default TLS settings in courierd and esmtpd config files, mostly removing obsoleted settings.
0.76.001 May 2016 21:25 minor feature: Stop using SSL2 and SSL3 openssl configuration methods. libs/rfc1035/spf.c: "mx" keyword a no-op MX-less domains, rather, than returning "error". libs/tcpd/libcouriertls.c: Add support for TLS SNI. maildrop: implement the FLAGS variable. maildrop: maildrop not searching last line of text. Add procps-ng to BuildRequires. maildrop: parsing of a message without a body. courier/submit.C: Write SPF-Received lines before the first, Received header. that prevented HELO's SPF-Received line, from being written.
0.75.030 Jun 2015 06:45 minor feature: libs/maildrop/mailbot.c: Fix bad malloc for --feedback- command, line parameters. ESMTP_PREFER_IPV6_MX: new setting. AUTH_MKHOMEDIR_SKEL setting: autocreate home directory. Drop SSLv3 from TLS_CIPHER_LIST. maildrop: Don't include matched subpatterns in foreach.
0.74.211 May 2015 03:05 minor feature: maildircache.c: fix use after free. mkdhparams: make compatible with libressl, imap: Handle 01-Jan-1970 for date-based searches. Update to courier-unicode 1.2. Add the makeimapaccess script. Fix compilation warning, testsuite.
0.74.015 Dec 2014 13:05 minor feature: Update autotools, rfc1035: add support for SPF records with multiple strings. tcpd/libcouriertls.c: add parsing options for different protocol, combination. Update comments in *ssl config files. libs/tcpd/libcouriertls.c (tls_create): Set SSL_OP_NOSSLv3 flag, to disable SSL3 support. mkdhparams: TLS_DHPARAMS environmnt variable overrides default, DH parameter file location. generate the default DH parameter file and, package it into the rpm, instead of generating one on the first, start. libs/maildir/maildirinfo.c (maildir_info_imapmunge): Fix, UTF-8 charset name. tcpd/libcouriertls.c (tls_create): Initialize temporary ecdh, parameters. mkesmtpdcert: do not put DH parameters in the test cert. DH, parameters are now in DH_PARAMS, mkdhparams: default to 2048 DH params for OpenSSL. courier.service: bump up startup timeout, initial service start, may take several minutes to generate DH parameters for the first, time. imap: try to print a message on stderr if the alarm() call, that, detects FAM library breakage, goes off. libs/rfc1035 - fix SPF lookup bug.
0.73.202 Sep 2014 03:49 minor bugfix: Minor releases of Courier, Courier-IMAP, SqWebMail, and maildrop packages, fixing assorted bugs. Building these packages now requires the Courier Unicode library package to be installed. A minor security issue in SMTP and IMAP handlers was fixed, when Courier gets built using the GnuTLS library.