June 2017 - dovecot - dovecot.org

Re: namespace and folders
by Joseph Tam 13 Jun '17

13 Jun '17

Gregory Sloop <gregs(a)sloop.net> writes: > Using mbox format and this namespace > > namespace { > inbox = yes > hidden = yes > prefix = INBOX/ > } > ... > This is not a terrible problem, but it's cosmetically ugly and confusing for users. > I'd prefer to only see these folders as subscribed as sub-folders [or sub-items] under inbox. Pardon my naievty, but couldn't you just remove this namespace altogether and get rid of at least one set of duplicates (although it probably keep the non-preferred one). Joseph Tam <jtam.home(a)gmail.com>

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service(auth): command startup failed?
by HL1234 12 Jun '17

12 Jun '17

Hello, I need help because since some days I can not figure out what error this is and where it come from. I have used dovecot since years. Know after an update it is broken. First I like to give you some data: It's a FreeBSD 11.0 Server with sendmail (SMTP) and dovecot for IMAP with SSL. #dovecot --build-options Build options: ioloop=kqueue notify=kqueue ipv6 openssl io_block_size=8192 Mail storages: shared mdbox sdbox maildir mbox cydir imapc pop3c raw fail SQL drivers: mysql Passdb: checkpassword ldap pam passwd passwd-file sql Userdb: checkpassword ldap nss passwd prefetch passwd-file sql #dovecot --version 2.2.30.2 (c0c463e) I install the update with the FreeBSD ports. Before the update all was running fine. The state know is: form my client Outlook I can send eMail above SMTP. When I try to get my eMails by the IMAP-Server it is blocked. I have look around in the config files but I see nothing what has could be changed. I have tried to make new *.pem files with using the script in /usr/local/share/examples/dovecot/ but this havn't bring a solution. I need help for this error i see in the logs: dovecot.log master: Error: service(auth): command startup failed, throttling for 2 secs auth: Error: auth: environment corrupt; missing value for DOVECOT_ auth: Fatal: unsetenv(RESTRICT_SETUID) failed: Bad address auth: Error: auth: environment corrupt; missing value for DOVECOT_ auth: Fatal: unsetenv(RESTRICT_SETUID) failed: Bad address ..... dovecot-info.log imap-login: Info: Disconnected: Auth process broken (disconnected before auth was ready, waited 1 secs): user=<>, rip=77.178.105.78, lip=88.74.25.120, TLS Jun 12 23:01:15 imap-login: Info: Disconnected: Auth process broken (disconnected before auth was ready, waited 8 secs): user=<>, rip=58.218.194.81, lip=88.74.25.120, TLS handshaking .... dovecot-debug.log imap-login: Debug: SSL: where=0x10, ret=1: before/accept initialization [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: before/accept initialization [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 read client hello A [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write server hello A [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write certificate A [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write key exchange A [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 write server done A [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 flush data [77.178.105.78] imap-login: Debug: SSL: where=0x2001, ret=1: SSLv3 read client certificate A [77.178.105.78] imap-login: Debug: SSL: where=0x2002, ret=-1: SSLv3 read client key exchange A [77.178.105.78] imap-login: Debug: SSL: where=0x2002, ret=-1: SSLv3 read client key exchange A [77.178.105.78] auth: Debug: Loading modules from directory: /usr/local/lib/dovecot/auth auth: Debug: Module loaded: /usr/local/lib/dovecot/auth/lib20_auth_var_expand_crypt.so auth: Debug: Read auth token secret from /var/run/dovecot//auth-token-secret.dat Have anyone an idea what is going wrong and how to fix it? Harald -- View this message in context: http://dovecot.2317879.n4.nabble.com/service-auth-command-startup-failed-tp… Sent from the Dovecot mailing list archive at Nabble.com.

1 0

Redis auth?
by Mark Moseley 12 Jun '17

12 Jun '17

I was curious what the status of this redis auth patch is: https://dovecot.org/list/dovecot/2016-June/104763.html

1 0

Re: Log authentication attempts
by j.emerlik 12 Jun '17

12 Jun '17

We alse have same problem, now we are running Dovecot 2.2.30.2 and also use Dovecot SASL for SMTP authentication (postfix 2.11). We need to save all failed login attempts to database as source IP address, username and date and time but post-login script can do this but only after successful login. Failed login attempts information may be useful in the fight with bruteforce attacks. It's possible to execude some script after failed login ("Password mismatch") ? Regards, Jacek

4 5

pigeonhole: imapsieve: AntiSpam example
by Larry Rosenman 12 Jun '17

12 Jun '17

Is there a reason why vnd.dovecot.execute is called out for sieve_global_extensions but no configuration or require is there for it on: https://wiki.dovecot.org/HowTo/AntispamWithSieve thanks! -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx(a)gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281

2 3

namespace and folders
by Gregory Sloop 12 Jun '17

12 Jun '17

Using mbox format and this namespace namespace { inbox = yes hidden = yes prefix = INBOX/ } [Though I've also tried, seemingly, a million different namespace options to "fix" my problem.] It's a migrated setup from a 1.x dovecot install from Ubuntu 12.04, now on 16.04 The problem is in TBird [I haven't tested with any other mail clients] and IMAP; with that name-space I get all the folders both at the root level [same as inbox], as well as below inbox. [The same folders, pointing at the same underlying messages.] For example, if there's a folder "blah" and I subscribe to it, "blah" shows both at the same level as inbox, as well as a sub-item of inbox. If I unsubscribe from folder "blah" it also unsubscribes from the subfolder "blah" under inbox, and at the root level. [I hope that's clear enough...] This is not a terrible problem, but it's cosmetically ugly and confusing for users. I'd prefer to only see these folders as subscribed as sub-folders [or sub-items] under inbox. I'd guess I'm making some stupid beginner error, but I've not been able to figure it out, as of yet. Any help would be greatly appreciated. -Greg

1 1

AIX packaging: src/plugin/quota does not build
by Michael Felt 12 Jun '17

12 Jun '17

#stdout to /dev/null to see only the error messages It comes down to more issues with how IBM xlc handles (less elegantly) Compound Literals compared to GCC. michael@x071:[/data/prj/aixtools/github/dovecot/x071-test]make -i >/dev/null "../../../../src/x071-test/src/plugins/quota/quota.c", line 382.17: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota.c", line 383.17: 1506-196 (S) Initialization between types "void(* const)(struct quota_root*,const char*)" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota.c", line 384.17: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota.c", line 385.17: 1506-196 (S) Initialization between types "void(* const)(struct quota_root*,const char*)" and "struct quota_param_parser" is not allowed. make[4]: [quota.lo] Error 1 (ignored) The above issues I resolved by changing /* * Sigh, xlc and Compound Literals * struct quota_param_parser quota_param_hidden = {.param_name = "hidden", .param_handler = hidden_param_handler}; struct quota_param_parser quota_param_ignoreunlimited = {.param_name = "ignoreunlimited", .param_handler = ignoreunlim_param_handler}; struct quota_param_parser quota_param_noenforcing = {.param_name = "noenforcing", .param_handler = noenforcing_param_handler}; struct quota_param_parser quota_param_ns = {.param_name = "ns=", .param_handler = ns_param_handler}; */ to #define quota_param_hidden {.param_name = "hidden", .param_handler = hidden_param_handler} #define quota_param_ignoreunlimited {.param_name = "ignoreunlimited", .param_handler = ignoreunlim_param_handler} #define quota_param_noenforcing {.param_name = "noenforcing", .param_handler = noenforcing_param_handler} #define quota_param_ns {.param_name = "ns=", .param_handler = ns_param_handler} Unfortunately, this did not help quota-fs.c, so I move the defines to quota.h. However, since hidden_param_handler() is defined as a static routine, it is not visible outside of quota.c. As such the error messages change from: "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 125.17: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 125.37: 1506-196 (S) Initialization between types "void(* const)(struct quota_root*,const char*)" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 125.62: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 126.18: 1506-515 (S) Member designator cannot be applied to an object of type "const struct quota_param_parser[]". make[4]: [quota-fs.lo] Error 1 (ignored) "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.17: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.37: 1506-196 (S) Initialization between types "void(* const)(struct quota_root*,const char*)" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.66: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.91: 1506-196 (S) Initialization between types "void(* const)(struct quota_root*,const char*)" and "struct quota_param_parser" is not allowed. make[4]: [quota-dict.lo] Error 1 (ignored) "../../../../src/x071-test/src/plugins/quota/quota-imapc.c", line 66.17: 1506-196 (S) Initialization between types "char* const" and "struct quota_param_parser" is not allowed. "../../../../src/x071-test/src/plugins/quota/quota-imapc.c", line 67.18: 1506-515 (S) Member designator cannot be applied to an object of type "const struct quota_param_parser[]". make[4]: [quota-imapc.lo] Error 1 (ignored) libtool: error: 'quota.lo' is not a valid libtool object make[4]: [lib10_quota_plugin.la] Error 1 (ignored) libtool: error: 'quota.lo' is not a valid libtool object make[4]: [quota-status] Error 1 (ignored) make[4]: *** No rule to make target `../quota/lib10_quota_plugin.la', needed by `lib11_imap_quota_plugin.la'. Stop. make[3]: [all-recursive] Error 1 (ignored) to: michael@x071:[/data/prj/aixtools/github/dovecot/x071-test/src/plugins/quota]make -i >/dev/null "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 125.17: 1506-045 (S) Undeclared identifier hidden_param_handler. "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 126.17: 1506-045 (S) Undeclared identifier noenforcing_param_handler. "../../../../src/x071-test/src/plugins/quota/quota-fs.c", line 127.17: 1506-045 (S) Undeclared identifier ns_param_handler. make: [quota-fs.lo] Error 1 (ignored) "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.17: 1506-045 (S) Undeclared identifier hidden_param_handler. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.37: 1506-045 (S) Undeclared identifier ignoreunlim_param_handler. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.66: 1506-045 (S) Undeclared identifier noenforcing_param_handler. "../../../../src/x071-test/src/plugins/quota/quota-dict.c", line 47.91: 1506-045 (S) Undeclared identifier ns_param_handler. make: [quota-dict.lo] Error 1 (ignored) "../../../../src/x071-test/src/plugins/quota/quota-imapc.c", line 66.17: 1506-045 (S) Undeclared identifier ns_param_handler. make: [quota-imapc.lo] Error 1 (ignored) libtool: error: 'quota-fs.lo' is not a valid libtool object make: [lib10_quota_plugin.la] Error 1 (ignored) libtool: error: 'quota-fs.lo' is not a valid libtool object make: [quota-status] Error 1 (ignored) For me, this is a procedure declaration issue I may not resolve on my own - I must assume there is a reason that these routines are "static". Michael p.s. Once this is resolved I hope to be able to use "make check". I had to massage the Makefiles to get gnulib/getopt to link into dovecot. Once I can run "make check" I'll request help on how to get a new directory included in the Makefile list, and also assistance with making sure it can also work with out-of-tree builds.

1 0

doveadm ssl error when upgrading from 2.2.27 to 2.2.29
by Pallissard, Matthew 12 Jun '17

12 Jun '17

I'm starting to see the following error when upgrading from 2.2.27 to 2.2.29. doveadm(ip.add.re.ss): Error: doveadm client disconnected before handshake: SSL_accept() failed: error:1417A0C1:SSL routines:tls_post_process_client_hello:no shared cipher Downgrading from 2.2.27 resolves, error still persists in 2.2.28. I'm using openssl 1.1.0.f and an ec cert/key with the following curve. ASN1 OID: prime256v1 NIST CURVE: P-256 Does anyone know anything about this off the top of their head? If not I'll try to git-bisect 2.2.27 -> 2.2.28 and see if I can find any offending commits later on this week. -- Matt Pallissard

3 4

AIX lacks getopt_long
by Michael Felt 12 Jun '17

12 Jun '17

* As a test I added the 'struct option' to the file needing it, and this confirmed the need for getopt_long() which AIX libc.a does not include. * p.s. I ran this dry-run from the "root" directory, perhaps it would be better from the ./src directory --- src/x071-test/src/doveadm/doveadm-cmd.c 2017-06-12 06:10:53 +0000 +++ src/AIX-port/src/doveadm/doveadm-cmd.c 2017-06-10 12:24:53 +0000 @@ -13,23 +13,9 @@ /* * getopt.h is non-POSIX * on AIX getopt() is declared in unistd.h - * however, unistd.h does not include the 'struct option' */ #ifndef _AIX #include <getopt.h> -#else -/* - * copied from Debian 3.2.0 /usr/include/getopt.h - */ -struct option -{ - const char *name; - /* has_arg can't be an enum because some compilers complain about - type mismatches in all the code that assumes it is an int. */ - int has_arg; - int *flag; - int val; -}; #endif static struct doveadm_cmd *doveadm_commands[] = { * I searched for a possible solution - and I am hoping gnulib will be something you would consider. I downloaded the latest gnulib using 'git clone git://git.savannah.gnu.org/gnulib.git' * This is the --dry-run output. * As there maybe "license" issues, this is not something I am going to do "on my own" - in the package they speak of GPL and LGPL - but I know nothing about licensing issues. michael@x071:[/data/prj/aixtools/github/dovecot/src/x071-test]/data/prj/aixtools/github/dovecot/gnulib/gnulib-tool --dry-run --import getopt-posix Module list with included dependencies (indented): absolute-header extensions extern-inline getopt-posix gettext-h include_next snippet/arg-nonnull snippet/c++defs snippet/warn-on-use ssize_t stddef sys_types unistd File list: lib/arg-nonnull.h lib/c++defs.h lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/gettext.h lib/stddef.in.h lib/sys_types.in.h lib/unistd.c lib/unistd.in.h lib/warn-on-use.h m4/00gnulib.m4 m4/absolute-header.m4 m4/extensions.m4 m4/extern-inline.m4 m4/getopt.m4 m4/gnulib-common.m4 m4/include_next.m4 m4/off_t.m4 m4/onceonly.m4 m4/ssize_t.m4 m4/stddef_h.m4 m4/sys_types_h.m4 m4/unistd_h.m4 m4/warn-on-use.m4 m4/wchar_t.m4 Create directory ./lib Create directory ./lib Copy file lib/arg-nonnull.h Copy file lib/c++defs.h Copy file lib/getopt-cdefs.in.h Copy file lib/getopt-core.h Copy file lib/getopt-ext.h Copy file lib/getopt-pfx-core.h Copy file lib/getopt-pfx-ext.h Copy file lib/getopt.c Copy file lib/getopt.in.h Copy file lib/getopt1.c Copy file lib/getopt_int.h Copy file lib/gettext.h Copy file lib/stddef.in.h Copy file lib/sys_types.in.h Copy file lib/unistd.c Copy file lib/unistd.in.h Copy file lib/warn-on-use.h Copy file m4/00gnulib.m4 Copy file m4/absolute-header.m4 Copy file m4/extensions.m4 Copy file m4/extern-inline.m4 Copy file m4/getopt.m4 Copy file m4/gnulib-common.m4 Copy file m4/gnulib-tool.m4 Copy file m4/include_next.m4 Copy file m4/off_t.m4 Copy file m4/onceonly.m4 Copy file m4/ssize_t.m4 Copy file m4/stddef_h.m4 Copy file m4/sys_types_h.m4 Copy file m4/unistd_h.m4 Copy file m4/warn-on-use.m4 Copy file m4/wchar_t.m4 Create lib/Makefile.am Create m4/gnulib-cache.m4 # Copyright (C) 2002-2017 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see <http://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the specification of how gnulib-tool is used. # It acts as a cache: It is written and read by gnulib-tool. # In projects that use version control, this file is meant to be put under # version control, like the configure.ac and various Makefile.am files. # Specification in the form of a command-line invocation: # gnulib-tool --import --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl getopt-posix # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([]) gl_MODULES([ getopt-posix ]) gl_AVOID([]) gl_SOURCE_BASE([lib]) gl_M4_BASE([m4]) gl_PO_BASE([]) gl_DOC_BASE([doc]) gl_TESTS_BASE([tests]) gl_LIB([libgnu]) gl_MAKEFILE_NAME([]) gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) gl_WITNESS_C_MACRO([]) Create m4/gnulib-comp.m4 # DO NOT EDIT! GENERATED AUTOMATICALLY! # Copyright (C) 2002-2017 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see <http://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the compiled summary of the specification in # gnulib-cache.m4. It lists the computed macro invocations that need # to be invoked from configure.ac. # In projects that use version control, this file can be treated like # other built files. # This macro should be invoked from ./configure.ac, in the section # "Checks for programs", right after AC_PROG_CC, and certainly before # any checks for libraries, header files, types and library functions. AC_DEFUN([gl_EARLY], [ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace m4_pattern_allow([^gl_ES$])dnl a valid locale name m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable # Pre-early section. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_PROG_AR_RANLIB]) # Code from module absolute-header: # Code from module extensions: # Code from module extern-inline: # Code from module getopt-posix: # Code from module gettext-h: # Code from module include_next: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stddef: # Code from module sys_types: # Code from module unistd: ]) # This macro should be invoked from ./configure.ac, in the section # "Check for header files, types and library functions". AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='lib' AC_REQUIRE([gl_EXTERN_INLINE]) gl_FUNC_GETOPT_POSIX if test $REPLACE_GETOPT = 1; then AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) dnl Arrange for unistd.h to include getopt.h. GNULIB_GL_UNISTD_H_GETOPT=1 fi AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT]) AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) gt_TYPE_SSIZE_T gl_STDDEF_H gl_SYS_TYPES_H AC_PROG_MKDIR_P gl_UNISTD_H # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= if test -n "$gl_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='tests' changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= if test -n "$gltests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) ]) LIBGNU_LIBDEPS="$gl_libdeps" AC_SUBST([LIBGNU_LIBDEPS]) LIBGNU_LTLIBDEPS="$gl_ltlibdeps" AC_SUBST([LIBGNU_LTLIBDEPS]) ]) # Like AC_LIBOBJ, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # Like AC_LIBOBJ, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # This macro records the list of files which have been installed by # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ lib/arg-nonnull.h lib/c++defs.h lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.c lib/getopt.in.h lib/getopt1.c lib/getopt_int.h lib/gettext.h lib/stddef.in.h lib/sys_types.in.h lib/unistd.c lib/unistd.in.h lib/warn-on-use.h m4/00gnulib.m4 m4/absolute-header.m4 m4/extensions.m4 m4/extern-inline.m4 m4/getopt.m4 m4/gnulib-common.m4 m4/include_next.m4 m4/off_t.m4 m4/onceonly.m4 m4/ssize_t.m4 m4/stddef_h.m4 m4/sys_types_h.m4 m4/unistd_h.m4 m4/warn-on-use.m4 m4/wchar_t.m4 ]) Create ./lib/.gitignore Create ./m4/.gitignore Finished. You may need to add #include directives for the following .h files. #include <unistd.h> You may need to use the following Makefile variables when linking. Use them in <program>_LDADD when linking a program, or in <library>_a_LDFLAGS or <library>_la_LDFLAGS when linking a library. $(LTLIBINTL) when linking with libtool, $(LIBINTL) otherwise Don't forget to - add "lib/Makefile" to AC_CONFIG_FILES in ./configure.ac, - mention "lib" in SUBDIRS in Makefile.am, - mention "-I m4" in ACLOCAL_AMFLAGS in Makefile.am, - mention "m4/gnulib-cache.m4" in EXTRA_DIST in Makefile.am, - invoke gl_EARLY in ./configure.ac, right after AC_PROG_CC, - invoke gl_INIT in ./configure.ac. michael@x071:[/data/prj/aixtools/github/dovecot/src/x071-test]

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Changing the name of a compressed file
by Peter West 11 Jun '17

11 Jun '17

Concerning Maildir, the wiki page on compression has this: All mails must have ,S=<size> in their filename where <size> contains the original uncompressed mail size, otherwise there will be problems with quota calculation as well as other potential random failures. Note that if the filename doesn’t contain the ,S=<size> before compression, adding it afterwards changes the base filename and thus the message UID. The safest thing to do is simply to not compress such files. Further down on the same page is this: If the file does exist, rename() (mv) the compressed file over the original file. • Dovecot can now read the file, but to avoid compressing it again on the next run, you'll probably want to rename it again to include e.g. a "Z" flag in the file name to mark that it was compressed (e.g. 1223212411.M907959P17184.host,S=3271:2,SZ). These comments seem to contradict each. Or is there a difference between adding the size specifier to the filename and adding a Z flag to the end of the file name? -- Peter West pbw(a)pbw.id.au And the great throng heard him gladly.

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