diff --git a/pflogsumm-1.1.5-datecalc.patch b/pflogsumm-1.1.5-datecalc.patch
deleted file mode 100644
index 77ca806..0000000
--- a/pflogsumm-1.1.5-datecalc.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git pflogsumm-1.1.5/pflogsumm.pl pflogsumm-1.1.5/pflogsumm.pl
-index 31de5bd..36384dd 100755
---- pflogsumm-1.1.5/pflogsumm.pl
-+++ pflogsumm-1.1.5/pflogsumm.pl
-@@ -398,8 +398,8 @@ Copyright (C) 1998-2010 by James S. Seymour, Release 1.1.5
- use strict;
- use locale;
- use Getopt::Long;
--eval { require Date::Calc };
--my $hasDateCalc = $@ ? 0 : 1;
-+require Date::Calc;
-+my $hasDateCalc = 1;
- 
- my $mailqCmd = "mailq";
- my $release = "1.1.5";
diff --git a/pflogsumm-1.1.5-ipv6-warnings-fix.patch b/pflogsumm-1.1.5-ipv6-warnings-fix.patch
deleted file mode 100644
index 51e759e..0000000
--- a/pflogsumm-1.1.5-ipv6-warnings-fix.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git pflogsumm-1.1.5/pflogsumm.pl pflogsumm-1.1.5/pflogsumm.pl
-index 36384dd..eb527d0 100755
---- pflogsumm-1.1.5/pflogsumm.pl
-+++ pflogsumm-1.1.5/pflogsumm.pl
-@@ -1536,7 +1536,7 @@ sub gimme_domain {
-     # split domain/ipaddr into separates
-     # newer versions of Postfix have them "dom.ain[i.p.add.ress]"
-     # older versions of Postfix have them "dom.ain/i.p.add.ress"
--    unless((($domain, $ipAddr) = /^([^\[]+)\[((?:\d{1,3}\.){3}\d{1,3})\]/) == 2 ||
-+    unless((($domain, $ipAddr) = /^([^\[]+)\[((?:\d{1,3}\.){3}\d{1,3}|[0-9a-f:]+)\]/) == 2 ||
-            (($domain, $ipAddr) = /^([^\/]+)\/([0-9a-f.:]+)/i) == 2) {
- 	# more exhaustive method
-         ($domain, $ipAddr) = /^([^\[\(\/]+)[\[\(\/]([^\]\)]+)[\]\)]?:?\s*$/;
diff --git a/pflogsumm-1.1.5-syslog-name-underscore-fix.patch b/pflogsumm-1.1.6-syslog-name-underscore-fix.patch
similarity index 65%
rename from pflogsumm-1.1.5-syslog-name-underscore-fix.patch
rename to pflogsumm-1.1.6-syslog-name-underscore-fix.patch
index 9279bcc..d5e461d 100644
--- a/pflogsumm-1.1.5-syslog-name-underscore-fix.patch
+++ b/pflogsumm-1.1.6-syslog-name-underscore-fix.patch
@@ -1,7 +1,7 @@
-diff --git a/pflogsumm-1.1.5/pflogsumm.pl b/pflogsumm-1.1.5/pflogsumm.pl
-index eb527d0..7e26206 100755
---- a/pflogsumm-1.1.5/pflogsumm.pl
-+++ b/pflogsumm-1.1.5/pflogsumm.pl
+diff --git a/pflogsumm b/pflogsumm
+index cb3b8a9..35309f0 100755
+--- a/pflogsumm
++++ b/pflogsumm
 @@ -503,7 +503,12 @@ $usageMsg =
  # Accept either "_"s or "-"s in --switches
  foreach (@ARGV) {
diff --git a/postfix-3.8.0-config.patch b/postfix-3.10.5-config.patch
similarity index 91%
rename from postfix-3.8.0-config.patch
rename to postfix-3.10.5-config.patch
index f77cdc3..c09a76d 100644
--- a/postfix-3.8.0-config.patch
+++ b/postfix-3.10.5-config.patch
@@ -1,5 +1,5 @@
 diff --git a/conf/main.cf b/conf/main.cf
-index 2ee7996..336bd7b 100644
+index 3687c85..ae3af9e 100644
 --- a/conf/main.cf
 +++ b/conf/main.cf
 @@ -136,6 +136,10 @@ mail_owner = postfix
@@ -40,11 +40,13 @@ index 2ee7996..336bd7b 100644
  #alias_database = hash:/etc/aliases, hash:/opt/majordomo/aliases
  
  # ADDRESS EXTENSIONS (e.g., user+foo)
-@@ -488,7 +492,27 @@ unknown_local_recipient_reject_code = 550
+@@ -487,8 +491,28 @@ unknown_local_recipient_reject_code = 550
+ # non-UNIX accounts with "User unknown in local recipient table".
  #
  # Cyrus IMAP over LMTP. Specify ``lmtpunix      cmd="lmtpd"
- # listen="/var/imap/socket/lmtp" prefork=0'' in cyrus.conf.
+-# listen="/var/imap/socket/lmtp" prefork=0'' in cyrus.conf.
 -#mailbox_transport = lmtp:unix:/var/imap/socket/lmtp
++# listen="/var/lib/imap/socket/lmtp" prefork=0'' in cyrus.conf.
 +#mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
 +
 +# If using the cyrus-imapd IMAP server deliver local mail to the IMAP
@@ -79,11 +81,13 @@ index 2ee7996..336bd7b 100644
  #fallback_transport =
  
  # The luser_relay parameter specifies an optional destination address
-@@ -682,4 +705,41 @@ sample_directory =
+@@ -682,6 +705,43 @@ sample_directory =
  # readme_directory: The location of the Postfix README files.
  #
  readme_directory =
 -inet_protocols = ipv4
+ shlib_directory = /usr/lib/postfix/${mail_version}
+ meta_directory = /etc/postfix
 +
 +# TLS CONFIGURATION
 +#
@@ -123,10 +127,10 @@ index 2ee7996..336bd7b 100644
 +#
 +smtp_tls_security_level = may
 diff --git a/conf/master.cf b/conf/master.cf
-index fd282dd..8d969c6 100644
+index 5abe06c..81ae929 100644
 --- a/conf/master.cf
 +++ b/conf/master.cf
-@@ -112,14 +112,14 @@ postlog   unix-dgram n  -       n       -       1       postlogd
+@@ -116,14 +116,14 @@ postlog   unix-dgram n  -       n       -       1       postlogd
  # Also specify in main.cf: cyrus_destination_recipient_limit=1
  #
  #cyrus     unix  -       n       n       -       -       pipe
diff --git a/postfix-3.3.3-alternatives.patch b/postfix-3.9.0-alternatives.patch
similarity index 85%
rename from postfix-3.3.3-alternatives.patch
rename to postfix-3.9.0-alternatives.patch
index 2c3ba18..d384239 100644
--- a/postfix-3.3.3-alternatives.patch
+++ b/postfix-3.9.0-alternatives.patch
@@ -1,8 +1,8 @@
 diff --git a/conf/post-install b/conf/post-install
-index 25ef7e6..4fd6434 100644
+index ed7c79a..c647f81 100644
 --- a/conf/post-install
 +++ b/conf/post-install
-@@ -537,6 +537,17 @@ test -n "$create" && {
+@@ -541,6 +541,18 @@ test -n "$create" && {
  	    case $path in
  	    no|no/*) continue;;
  	    esac
@@ -15,6 +15,7 @@ index 25ef7e6..4fd6434 100644
 +		/usr/share/man/man1/mailq.1.gz) path=/usr/share/man/man1/mailq.postfix.1.gz ;;
 +		/usr/share/man/man1/newaliases.1.gz) path=/usr/share/man/man1/newaliases.postfix.1.gz ;;
 +		/usr/share/man/man5/aliases.5.gz) path=/usr/share/man/man5/aliases.postfix.5.gz ;;
++		/usr/share/man/man8/smtp.8.gz) path=/usr/share/man/man8/smtp.postfix.8.gz ;;
 +		/usr/share/man/man8/smtpd.8.gz) path=/usr/share/man/man8/smtpd.postfix.8.gz ;;
 +	    esac
  	    # Pick up the flags.
diff --git a/postfix-3.4.0-files.patch b/postfix-3.9.0-files.patch
similarity index 84%
rename from postfix-3.4.0-files.patch
rename to postfix-3.9.0-files.patch
index ad73553..03ae645 100644
--- a/postfix-3.4.0-files.patch
+++ b/postfix-3.9.0-files.patch
@@ -1,8 +1,8 @@
 diff --git a/conf/postfix-files b/conf/postfix-files
-index 4ed9d1f..19711d2 100644
+index 5a93982..b843fec 100644
 --- a/conf/postfix-files
 +++ b/conf/postfix-files
-@@ -83,7 +83,6 @@ $shlib_directory/${LIB_PREFIX}sqlite${LIB_SUFFIX}:f:root:-:755
+@@ -84,7 +84,6 @@ $shlib_directory/${LIB_PREFIX}sqlite${LIB_SUFFIX}:f:root:-:755
  $meta_directory/dynamicmaps.cf.d:d:root:-:755
  $meta_directory/dynamicmaps.cf:f:root:-:644
  $meta_directory/main.cf.proto:f:root:-:644
@@ -10,7 +10,7 @@ index 4ed9d1f..19711d2 100644
  $meta_directory/master.cf.proto:f:root:-:644
  $meta_directory/postfix-files.d:d:root:-:755
  $meta_directory/postfix-files:f:root:-:644
-@@ -141,18 +140,13 @@ $command_directory/postqueue:f:root:$setgid_group:2755:u
+@@ -142,18 +141,13 @@ $command_directory/postqueue:f:root:$setgid_group:2755:u
  $sendmail_path:f:root:-:755
  $newaliases_path:l:$sendmail_path
  $mailq_path:l:$sendmail_path
@@ -29,7 +29,7 @@ index 4ed9d1f..19711d2 100644
  $config_directory/main.cf:f:root:-:644:p
  $config_directory/master.cf:f:root:-:644:p
  $config_directory/pcre_table:f:root:-:644:o
-@@ -165,8 +159,8 @@ $config_directory/postfix-script:f:root:-:755:o
+@@ -166,8 +160,8 @@ $config_directory/postfix-script:f:root:-:755:o
  $config_directory/postfix-script-sgid:f:root:-:755:o
  $config_directory/postfix-script-nosgid:f:root:-:755:o
  $config_directory/post-install:f:root:-:755:o
@@ -40,7 +40,7 @@ index 4ed9d1f..19711d2 100644
  $manpage_directory/man1/postalias.1:f:root:-:644
  $manpage_directory/man1/postcat.1:f:root:-:644
  $manpage_directory/man1/postconf.1:f:root:-:644
-@@ -180,9 +174,9 @@ $manpage_directory/man1/postmap.1:f:root:-:644
+@@ -181,9 +175,9 @@ $manpage_directory/man1/postmap.1:f:root:-:644
  $manpage_directory/man1/postmulti.1:f:root:-:644
  $manpage_directory/man1/postqueue.1:f:root:-:644
  $manpage_directory/man1/postsuper.1:f:root:-:644
@@ -52,11 +52,13 @@ index 4ed9d1f..19711d2 100644
  $manpage_directory/man5/body_checks.5:f:root:-:644
  $manpage_directory/man5/bounce.5:f:root:-:644
  $manpage_directory/man5/canonical.5:f:root:-:644
-@@ -230,7 +224,7 @@ $manpage_directory/man8/qmqpd.8:f:root:-:644
+@@ -231,8 +225,8 @@ $manpage_directory/man8/qmgr.8:f:root:-:644
+ $manpage_directory/man8/qmqpd.8:f:root:-:644
  $manpage_directory/man8/scache.8:f:root:-:644
  $manpage_directory/man8/showq.8:f:root:-:644
- $manpage_directory/man8/smtp.8:f:root:-:644
+-$manpage_directory/man8/smtp.8:f:root:-:644
 -$manpage_directory/man8/smtpd.8:f:root:-:644
++$manpage_directory/man8/smtp.postfix.8:f:root:-:644
 +$manpage_directory/man8/smtpd.postfix.8:f:root:-:644
  $manpage_directory/man8/spawn.8:f:root:-:644
  $manpage_directory/man8/tlsproxy.8:f:root:-:644
diff --git a/postfix-etc-init.d-postfix b/postfix-etc-init.d-postfix
index c609b0a..52bd7bd 100644
--- a/postfix-etc-init.d-postfix
+++ b/postfix-etc-init.d-postfix
@@ -51,15 +51,20 @@ conf_check() {
 }
 
 make_aliasesdb() {
-	if [ "$(/usr/sbin/postconf -h alias_database)" == "hash:/etc/aliases" ]
+	local MAP=""
+	local ALIASESDB="$(/usr/sbin/postconf -h alias_database)"
+	[ "$ALIASESDB" = "hash:/etc/aliases" ] && MAP="db"
+	[ "$ALIASESDB" = "lmdb:/etc/aliases" ] && MAP="lmdb"
+
+	if [ "$MAP" = "db" -o "$MAP" = "lmdb" ]
 	then
-		# /etc/aliases.db may be used by other MTA, make sure nothing
+		# /etc/aliases.db|lmdb may be used by other MTA, make sure nothing
 		# has touched it since our last newaliases call
-		[ /etc/aliases -nt /etc/aliases.db ] ||
-			[ "$ALIASESDB_STAMP" -nt /etc/aliases.db ] ||
-			[ "$ALIASESDB_STAMP" -ot /etc/aliases.db ] || return
+		[ /etc/aliases -nt /etc/aliases.$MAP ] ||
+			[ "$ALIASESDB_STAMP" -nt /etc/aliases.$MAP ] ||
+			[ "$ALIASESDB_STAMP" -ot /etc/aliases.$MAP ] || return
 		/usr/bin/newaliases
-		touch -r /etc/aliases.db "$ALIASESDB_STAMP"
+		touch -r /etc/aliases.$MAP "$ALIASESDB_STAMP"
 	else
 		/usr/bin/newaliases
 	fi
diff --git a/postfix.aliasesdb b/postfix.aliasesdb
index 8c0156e..863b405 100644
--- a/postfix.aliasesdb
+++ b/postfix.aliasesdb
@@ -3,15 +3,20 @@
 ALIASESDB_STAMP=/var/lib/misc/postfix.aliasesdb-stamp
 
 make_aliasesdb() {
-        if [ "$(/usr/sbin/postconf -h alias_database)" == "hash:/etc/aliases" ]
+        local MAP=""
+        local ALIASESDB="$(/usr/sbin/postconf -h alias_database)"
+        [ "$ALIASESDB" = "hash:/etc/aliases" ] && MAP="db"
+        [ "$ALIASESDB" = "lmdb:/etc/aliases" ] && MAP="lmdb"
+
+        if [ "$MAP" = "db" -o "$MAP" = "lmdb" ]
         then
-                # /etc/aliases.db may be used by other MTA, make sure nothing
+                # /etc/aliases.db|lmdb may be used by other MTA, make sure nothing
                 # has touched it since our last newaliases call
-                [ /etc/aliases -nt /etc/aliases.db ] ||
-                        [ "$ALIASESDB_STAMP" -nt /etc/aliases.db ] ||
-                        [ "$ALIASESDB_STAMP" -ot /etc/aliases.db ] || return 0
+                [ /etc/aliases -nt /etc/aliases.$MAP ] ||
+                        [ "$ALIASESDB_STAMP" -nt /etc/aliases.$MAP ] ||
+                        [ "$ALIASESDB_STAMP" -ot /etc/aliases.$MAP ] || return 0
                 /usr/bin/newaliases
-                touch -r /etc/aliases.db "$ALIASESDB_STAMP"
+                touch -r /etc/aliases.$MAP "$ALIASESDB_STAMP"
         else
                 /usr/bin/newaliases
         fi
diff --git a/postfix.spec b/postfix.spec
index 5d5aacd..30811de 100644
--- a/postfix.spec
+++ b/postfix.spec
@@ -1,6 +1,11 @@
 # plugins have unresolvable symbols in compile time
 %undefine _strict_symbol_defs_build
 
+%if 0%{?rhel} < 10
+%bcond_without db
+%else
+%bcond_with db
+%endif
 %bcond_without mysql
 %bcond_without pgsql
 %bcond_without sqlite
@@ -13,6 +18,12 @@
 %bcond_without ipv6
 %bcond_without pflogsumm
 
+%if %{without db} && %{with lmdb}
+%global defmap_lmdb 1
+%else
+%global defmap_lmdb 0
+%endif
+
 %global sysv2systemdnvr 2.8.12-2
 
 # hardened build if not overrided
@@ -21,12 +32,9 @@
 # Postfix requires one exlusive uid/gid and a 2nd exclusive gid for its own
 # use.  Let me know if the second gid collides with another package.
 # Be careful: Redhat's 'mail' user & group isn't unique!
-%define postfix_uid	89
+# It's now handled by systemd-sysusers.
 %define postfix_user	postfix
-%define postfix_gid	89
-%define postfix_group	postfix
 %define maildrop_group	postdrop
-%define maildrop_gid	90
 
 %define postfix_config_dir	%{_sysconfdir}/postfix
 %define postfix_daemon_dir	%{_libexecdir}/postfix
@@ -48,16 +56,14 @@
 
 Name: postfix
 Summary: Postfix Mail Transport Agent
-Version: 3.8.1
-Release: 4%{?dist}
+Version: 3.10.7
+Release: 1%{?dist}
 Epoch: 2
 URL: http://www.postfix.org
-License: (IBM and GPLv2+) or (EPL-2.0 and GPLv2+)
+License: (IPL-1.0 OR EPL-2.0) AND GPL-2.0-or-later AND BSD-4-Clause-UC
 Requires(post): systemd systemd-sysv hostname
 Requires(post): %{_sbindir}/alternatives
 Requires(post): %{_bindir}/openssl
-Requires(pre): %{_sbindir}/groupadd
-Requires(pre): %{_sbindir}/useradd
 Requires(preun): %{_sbindir}/alternatives
 Requires(preun): systemd
 Requires(postun): systemd
@@ -68,16 +74,17 @@ Requires: findutils
 Requires: policycoreutils
 Provides: MTA smtpd smtpdaemon server(smtp)
 
-Source0: ftp://ftp.porcupine.org/mirrors/postfix-release/official/%{name}-%{version}.tar.gz
+Source0: http://ftp.porcupine.org/mirrors/postfix-release/official/%{name}-%{version}.tar.gz
 Source1: postfix-etc-init.d-postfix
 Source2: postfix.service
 Source3: README-Postfix-SASL-RedHat.txt
 Source4: postfix.aliasesdb
 Source5: postfix-chroot-update
+Source6: postfix.sysusers
 
 # Sources 50-99 are upstream [patch] contributions
 
-%define pflogsumm_ver 1.1.5
+%define pflogsumm_ver 1.1.6
 
 # Postfix Log Entry Summarizer: http://jimsun.linxnet.com/postfix_contrib.html
 Source53: http://jimsun.linxnet.com/downloads/pflogsumm-%{pflogsumm_ver}.tar.gz
@@ -89,17 +96,14 @@ Source101: postfix-pam.conf
 
 # Patches
 
-Patch1: postfix-3.8.0-config.patch
-Patch2: postfix-3.4.0-files.patch
-Patch3: postfix-3.3.3-alternatives.patch
+Patch1: postfix-3.10.5-config.patch
+Patch2: postfix-3.9.0-files.patch
+Patch3: postfix-3.9.0-alternatives.patch
 # probably rhbz#428996
 Patch4: postfix-3.8.0-large-fs.patch
-Patch9: pflogsumm-1.1.5-datecalc.patch
-# rhbz#1384871, sent upstream
-Patch10: pflogsumm-1.1.5-ipv6-warnings-fix.patch
-Patch11: postfix-3.4.4-chroot-example-fix.patch
 # rhbz#1931403, sent upstream
-Patch13: pflogsumm-1.1.5-syslog-name-underscore-fix.patch
+Patch9: pflogsumm-1.1.6-syslog-name-underscore-fix.patch
+Patch11: postfix-3.4.4-chroot-example-fix.patch
 
 # Optional patches - set the appropriate environment variables to include
 #                    them when building the package/spec file
@@ -107,13 +111,21 @@ Patch13: pflogsumm-1.1.5-syslog-name-underscore-fix.patch
 
 # Determine the different packages required for building postfix
 BuildRequires: make
-BuildRequires: libdb-devel, perl-generators, pkgconfig, zlib-devel
-BuildRequires: systemd-units, libicu-devel
-BuildRequires: gcc, m4, findutils
+BuildRequires: perl-generators
+BuildRequires: pkgconfig
+BuildRequires: zlib-devel
+BuildRequires: systemd-units
+BuildRequires: libicu-devel
+BuildRequires: gcc
+BuildRequires: m4
+BuildRequires: findutils
+BuildRequires: systemd-rpm-macros
+BuildRequires: sed
 %if 0%{?rhel} < 9
 BuildRequires: libnsl2-devel
 %endif
 
+%{?with_db:BuildRequires: libdb-devel}
 %{?with_ldap:BuildRequires: openldap-devel}
 %{?with_lmdb:BuildRequires: lmdb-devel}
 %{?with_sasl:BuildRequires: cyrus-sasl-devel}
@@ -124,6 +136,18 @@ BuildRequires: libnsl2-devel
 %{?with_cdb:BuildRequires: tinycdb-devel}
 %{?with_tls:BuildRequires: openssl-devel}
 
+%if 0%{?defmap_lmdb}
+Requires: %{name}-lmdb%{?_isa} = %{epoch}:%{version}-%{release}
+%endif
+
+%if "%{_sbindir}" == "%{_bindir}"
+# Compat symlinks for Requires in other packages.
+# We rely on filesystem to create the symlinks for us.
+Requires: filesystem(unmerged-sbin-symlinks)
+Provides: /usr/sbin/sendmail
+Provides: /usr/sbin/smtp-sink
+%endif
+
 %description
 Postfix is a Mail Transport Agent (MTA).
 
@@ -232,10 +256,10 @@ maps with Postfix, you need this.
 %prep
 %setup -q
 # Apply obligatory patches
-%patch1 -p1 -b .config
-%patch2 -p1 -b .files
-%patch3 -p1 -b .alternatives
-%patch4 -p1 -b .large-fs
+%patch -P1 -p1 -b .config
+%patch -P2 -p1 -b .files
+%patch -P3 -p1 -b .alternatives
+%patch -P4 -p1 -b .large-fs
 
 # Change DEF_SHLIB_DIR according to build host
 sed -i \
@@ -245,12 +269,10 @@ src/global/mail_params.h
 %if %{with pflogsumm}
 gzip -dc %{SOURCE53} | tar xf -
 pushd pflogsumm-%{pflogsumm_ver}
-%patch9 -p1 -b .datecalc
-%patch10 -p1 -b .ipv6-warnings-fix
+%patch -P9 -p1 -b .pflogsumm-1.1.6-syslog-name-underscore-fix
 popd
 %endif
-%patch11 -p1 -b .chroot-example-fix
-%patch13 -p1 -b .pflogsumm-1.1.5-syslog-name-underscore-fix
+%patch -P11 -p1 -b .chroot-example-fix
 
 # Backport 3.8-20221006 fix for uname -r detection
 sed -i makedefs -e '\@Linux\.@s|345|3456|'
@@ -261,16 +283,28 @@ for f in README_FILES/TLS_{LEGACY_,}README TLS_ACKNOWLEDGEMENTS; do
 		touch -r ${f}{,_} && mv -f ${f}{_,}
 done
 
+# fix default maps
+%if 0%{?defmap_lmdb}
+  sed -i '/^\s*alias_maps\s*=\s*hash:\/etc\/aliases/ s|hash:|lmdb:|g' conf/main.cf
+  sed -i '/^\s*alias_database\s*=\s*hash:\/etc\/aliases/ s|hash:|lmdb:|g' conf/main.cf
+  echo >> conf/main.cf
+  echo "default_database_type = lmdb" >> conf/main.cf
+%endif
+
 %build
 %set_build_flags
 unset AUXLIBS AUXLIBS_LDAP AUXLIBS_LMDB AUXLIBS_PCRE AUXLIBS_MYSQL AUXLIBS_PGSQL AUXLIBS_SQLITE AUXLIBS_CDB
-CCARGS="-fPIC -fcommon"
+CCARGS="-fPIC -fcommon -std=gnu17"
 %if 0%{?rhel} >= 9
 AUXLIBS=""
 %else
 AUXLIBS="-lnsl"
 %endif
 
+%if %{without db}
+  CCARGS="${CCARGS} -DNO_DB"
+%endif
+
 %ifarch s390 s390x ppc
 CCARGS="${CCARGS} -fsigned-char"
 %endif
@@ -348,7 +382,7 @@ make -f Makefile.init makefiles shared=yes dynamicmaps=yes \
 # install postfix into $RPM_BUILD_ROOT
 
 # Move stuff around so we don't conflict with sendmail
-for i in man1/mailq.1 man1/newaliases.1 man1/sendmail.1 man5/aliases.5 man8/smtpd.8; do
+for i in man1/mailq.1 man1/newaliases.1 man1/sendmail.1 man5/aliases.5 man8/smtp{,d}.8; do
   dest=$(echo $i | sed 's|\.[1-9]$|.postfix\0|')
   mv man/$i man/$dest
   sed -i "s|^\.so $i|\.so $dest|" man/man?/*.[1-9]
@@ -384,6 +418,9 @@ install -m 644 %{SOURCE2} %{buildroot}%{_unitdir}
 install -m 755 %{SOURCE4} %{buildroot}%{postfix_daemon_dir}/aliasesdb
 install -m 755 %{SOURCE5} %{buildroot}%{postfix_daemon_dir}/chroot-update
 
+# systemd-sysusers
+install -p -D -m 0644 %{SOURCE6} %{buildroot}%{_sysusersdir}/postfix.conf
+
 install -c auxiliary/rmail/rmail $RPM_BUILD_ROOT%{_bindir}/rmail.postfix
 
 for i in active bounce corrupt defer deferred flush incoming private saved maildrop public pid saved trace; do
@@ -429,7 +466,7 @@ find $RPM_BUILD_ROOT%{postfix_doc_dir} -type d | xargs chmod 755
 %if %{with pflogsumm}
 install -c -m 644 pflogsumm-%{pflogsumm_ver}/pflogsumm-faq.txt $RPM_BUILD_ROOT%{postfix_doc_dir}/pflogsumm-faq.txt
 install -c -m 644 pflogsumm-%{pflogsumm_ver}/pflogsumm.1 $RPM_BUILD_ROOT%{_mandir}/man1/pflogsumm.1
-install -c pflogsumm-%{pflogsumm_ver}/pflogsumm.pl $RPM_BUILD_ROOT%{postfix_command_dir}/pflogsumm
+install -c pflogsumm-%{pflogsumm_ver}/pflogsumm $RPM_BUILD_ROOT%{postfix_command_dir}/pflogsumm
 %endif
 
 # install qshape
@@ -442,9 +479,7 @@ rm -f $RPM_BUILD_ROOT%{postfix_config_dir}/aliases
 
 # create /usr/lib/sendmail
 mkdir -p $RPM_BUILD_ROOT%{_prefix}/lib
-pushd $RPM_BUILD_ROOT%{_prefix}/lib
-ln -sf ../sbin/sendmail.postfix .
-popd
+ln -sf --relative $RPM_BUILD_ROOT%{_sbindir}/sendmail.postfix $RPM_BUILD_ROOT%{_prefix}/lib/
 
 mkdir -p $RPM_BUILD_ROOT%{_var}/lib/misc
 touch $RPM_BUILD_ROOT%{_var}/lib/misc/postfix.aliasesdb-stamp
@@ -452,7 +487,7 @@ touch $RPM_BUILD_ROOT%{_var}/lib/misc/postfix.aliasesdb-stamp
 # prepare alternatives ghosts
 for i in %{postfix_command_dir}/sendmail %{_bindir}/{mailq,newaliases,rmail} \
 	%{_sysconfdir}/pam.d/smtp %{_prefix}/lib/sendmail \
-	%{_mandir}/{man1/{mailq.1,newaliases.1},man5/aliases.5,man8/{sendmail.8,smtpd.8}}
+	%{_mandir}/{man1/{mailq.1,newaliases.1},man5/aliases.5,man8/{sendmail.8,smtp{,d}.8}}
 do
 	touch $RPM_BUILD_ROOT$i
 done
@@ -493,21 +528,27 @@ popd
 	readme_directory=%{postfix_readme_dir} &> /dev/null
 
 ALTERNATIVES_DOCS=""
-[ "%%{_excludedocs}" = 1 ] || ALTERNATIVES_DOCS='--slave %{_mandir}/man1/mailq.1.gz mta-mailqman %{_mandir}/man1/mailq.postfix.1.gz
-	--slave %{_mandir}/man1/newaliases.1.gz mta-newaliasesman %{_mandir}/man1/newaliases.postfix.1.gz
-	--slave %{_mandir}/man8/sendmail.8.gz mta-sendmailman %{_mandir}/man1/sendmail.postfix.1.gz
-	--slave %{_mandir}/man5/aliases.5.gz mta-aliasesman %{_mandir}/man5/aliases.postfix.5.gz
-	--slave %{_mandir}/man8/smtpd.8.gz mta-smtpdman %{_mandir}/man8/smtpd.postfix.8.gz'
+[ "%%{_excludedocs}" = 1 ] || ALTERNATIVES_DOCS='--follower %{_mandir}/man1/mailq.1.gz mta-mailqman %{_mandir}/man1/mailq.postfix.1.gz
+	--follower %{_mandir}/man1/newaliases.1.gz mta-newaliasesman %{_mandir}/man1/newaliases.postfix.1.gz
+	--follower %{_mandir}/man8/sendmail.8.gz mta-sendmailman %{_mandir}/man1/sendmail.postfix.1.gz
+	--follower %{_mandir}/man5/aliases.5.gz mta-aliasesman %{_mandir}/man5/aliases.postfix.5.gz
+	--follower %{_mandir}/man8/smtp.8.gz mta-smtpman %{_mandir}/man8/smtp.postfix.8.gz
+	--follower %{_mandir}/man8/smtpd.8.gz mta-smtpdman %{_mandir}/man8/smtpd.postfix.8.gz'
 
-%{_sbindir}/alternatives --install %{postfix_command_dir}/sendmail mta %{postfix_command_dir}/sendmail.postfix 60 \
-	--slave %{_bindir}/mailq mta-mailq %{_bindir}/mailq.postfix \
-	--slave %{_bindir}/newaliases mta-newaliases %{_bindir}/newaliases.postfix \
-	--slave %{_sysconfdir}/pam.d/smtp mta-pam %{_sysconfdir}/pam.d/smtp.postfix \
-	--slave %{_bindir}/rmail mta-rmail %{_bindir}/rmail.postfix \
-	--slave %{_prefix}/lib/sendmail mta-sendmail %{_prefix}/lib/sendmail.postfix \
+alternatives --install %{postfix_command_dir}/sendmail mta %{postfix_command_dir}/sendmail.postfix 60 \
+	--follower %{_bindir}/mailq mta-mailq %{_bindir}/mailq.postfix \
+	--follower %{_bindir}/newaliases mta-newaliases %{_bindir}/newaliases.postfix \
+	--follower %{_sysconfdir}/pam.d/smtp mta-pam %{_sysconfdir}/pam.d/smtp.postfix \
+	--follower %{_bindir}/rmail mta-rmail %{_bindir}/rmail.postfix \
+	--follower %{_prefix}/lib/sendmail mta-sendmail %{_prefix}/lib/sendmail.postfix \
 	$ALTERNATIVES_DOCS \
 	--initscript postfix
 
+# Make sure that /usr/sbin/sendmail is not missing, if /usr/sbin is a
+# directory. The symlink will only be created if there is no symlink
+# or file already.
+test -h /usr/sbin || ln -s ../bin/sendmail /usr/sbin/sendmail 2>/dev/null || :
+
 %if %{with sasl}
 # Move sasl config to new location
 if [ -f %{_libdir}/sasl2/smtpd.conf ]; then
@@ -539,15 +580,12 @@ exit 0
 
 %pre
 # Add user and groups if necessary
-%{_sbindir}/groupadd -g %{maildrop_gid} -r %{maildrop_group} 2>/dev/null
-%{_sbindir}/groupadd -g %{postfix_gid} -r %{postfix_group} 2>/dev/null
-%{_sbindir}/groupadd -g 12 -r mail 2>/dev/null
-%{_sbindir}/useradd -d %{postfix_queue_dir} -s /sbin/nologin -g %{postfix_group} -G mail -M -r -u %{postfix_uid} %{postfix_user} 2>/dev/null
+%sysusers_create_compat %{SOURCE6}
 
-# hack, to turn man8/smtpd.8.gz into alternatives symlink (part of the rhbz#1051180 fix)
-# this could be probably dropped in f23+
-if [ -e %{_mandir}/man8/smtpd.8.gz ]; then
-	[ -h %{_mandir}/man8/smtpd.8.gz ] || rm -f %{_mandir}/man8/smtpd.8.gz
+# hack, to turn man8/smtp.8.gz into alternatives symlink (part of the rhbz#2274402 fix)
+# this could be probably dropped in f44+
+if [ -e %{_mandir}/man8/smtp.8.gz ]; then
+	[ -h %{_mandir}/man8/smtp.8.gz ] || rm -f %{_mandir}/man8/smtp.8.gz
 fi
 
 exit 0
@@ -556,7 +594,7 @@ exit 0
 %systemd_preun %{name}.service
 
 if [ "$1" = 0 ]; then
-    %{_sbindir}/alternatives --remove mta %{postfix_command_dir}/sendmail.postfix
+    alternatives --remove mta %{postfix_command_dir}/sendmail.postfix
 fi
 exit 0
 
@@ -659,7 +697,7 @@ fi
 %attr(0644, root, root) %{_mandir}/man5/*.postfix.5*
 %attr(0644, root, root) %{_mandir}/man8/[a-qt-v]*.8*
 %attr(0644, root, root) %{_mandir}/man8/s[ch-lnp]*.8*
-%attr(0644, root, root) %{_mandir}/man8/smtp.8*
+%attr(0644, root, root) %{_mandir}/man8/smtp.postfix.8*
 %attr(0644, root, root) %{_mandir}/man8/smtpd.postfix.8*
 
 %attr(0755, root, root) %{postfix_command_dir}/smtp-sink
@@ -673,7 +711,7 @@ fi
 %attr(0755, root, root) %{postfix_command_dir}/postfix
 %attr(0755, root, root) %{postfix_command_dir}/postkick
 %attr(0755, root, root) %{postfix_command_dir}/postlock
-%attr(0755, root, root) %{postfix_command_dir}/postlog
+%attr(2755, root, %{maildrop_group}) %{postfix_command_dir}/postlog
 %attr(0755, root, root) %{postfix_command_dir}/postmap
 %attr(0755, root, root) %{postfix_command_dir}/postmulti
 %attr(2755, root, %{maildrop_group}) %{postfix_command_dir}/postqueue
@@ -716,6 +754,7 @@ fi
 %ghost %{_mandir}/man1/newaliases.1.gz
 %ghost %{_mandir}/man5/aliases.5.gz
 %ghost %{_mandir}/man8/sendmail.8.gz
+%ghost %{_mandir}/man8/smtp.8.gz
 %ghost %{_mandir}/man8/smtpd.8.gz
 
 %ghost %attr(0755, root, root) %{_bindir}/mailq
@@ -726,6 +765,9 @@ fi
 
 %ghost %attr(0644, root, root) %{_var}/lib/misc/postfix.aliasesdb-stamp
 
+# systemd-sysusers
+%{_sysusersdir}/postfix.conf
+
 %if 0%{?fedora} < 23 && 0%{?rhel} < 9
 %files sysvinit
 %{_initrddir}/postfix
@@ -804,6 +846,134 @@ fi
 %endif
 
 %changelog
+* Fri Jan 02 2026 Jaroslav Škarvada  <jskarvad@redhat.com> - 2:3.10.7-1
+- New version
+  Resolves: rhbz#2417154
+
+* Thu Oct 30 2025 Jaroslav Škarvada  <jskarvad@redhat.com> - 2:3.10.5-1
+- New version
+  Resolves: rhbz#2406450
+- Changed protocol for downloading sources from FTP to HTTP (HTTPS isn't supported)
+
+* Mon Aug 25 2025 Jaroslav Škarvada  <jskarvad@redhat.com> - 2:3.10.4-1
+- New version
+  Resolves: rhbz#2389310
+
+* Wed Aug 06 2025 František Zatloukal <fzatlouk@redhat.com> - 2:3.10.3-3
+- Rebuilt for icu 77.1
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.10.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
+* Thu Jul 10 2025 Jaroslav Škarvada  <jskarvad@redhat.com> - 2:3.10.3-1
+- New version
+  Resolves: rhbz#2379297
+- Updated cyrus-imapd comment in config to point to the correct location
+  Related: RHEL-63089
+
+* Thu Jun  5 2025 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.10.2-3
+- Updated pflogsumm to 1.1.6
+  Resolves: rhbz#2368396
+
+* Thu May 08 2025 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2:3.10.2-2
+- Make sure the /usr/sbin/sendmail symlink is created on unmerged systems
+  Resolves: rhbz#2360491
+
+* Thu Apr 24 2025 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.10.2-1
+- New version
+  Resolves: rhbz#2361704
+
+* Thu Mar  6 2025 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.10.1-1
+- New version
+  Resolves: rhbz#2346039
+
+* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.9.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
+
+* Sun Jan 12 2025 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2:3.9.1-3
+- Rebuilt for the bin-sbin merge (2nd attempt)
+
+* Sun Dec 08 2024 Pete Walter <pwalter@fedoraproject.org> - 2:3.9.1-2
+- Rebuild for ICU 76
+
+* Thu Dec  5 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.1-1
+- New version
+  Resolves: rhbz#2330454
+
+* Thu Jul 25 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-8
+- Fixed postlog RPM verification
+
+* Thu Jul 25 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-7
+- Explicitly set default_database_type if lmdb map is used
+
+* Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.9.0-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
+
+* Tue Jul 09 2024 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2:3.9.0-5
+- Rebuilt for the bin-sbin merge
+
+* Fri Apr 12 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-4
+- Fixed closing quote in alternatives
+  Related: rhbz#2274402
+
+* Thu Apr 11 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-3
+- Fixed typo in alternatives
+  Related: rhbz#2274402
+
+* Thu Apr 11 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-2
+- Added man8/smtp.8.gz to alternatives
+  Resolves: rhbz#2274402
+
+* Thu Mar  7 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.9.0-1
+- New version
+  Resolves: rhbz#2268245
+
+* Tue Mar  5 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.6-1
+- New version
+  Resolves: rhbz#2267836
+
+* Tue Feb 27 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.5-4
+- Dropped mail group configuration / creation, it is provided by setup
+  Resolves: rhbz#2244744
+
+* Thu Feb 01 2024 Pete Walter <pwalter@fedoraproject.org> - 2:3.8.5-3
+- Rebuild for ICU 74
+
+* Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.8.5-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Mon Jan 22 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.5-1
+- New version
+  Resolves: rhbz#2259469
+
+* Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.8.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Tue Jan  2 2024 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.4-1
+- New version
+  Resolves: rhbz#2255641
+- Fixed SMTP smuggling vulnerability
+  Resolves: CVE-2023-51764
+
+* Tue Dec 12 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.3-2
+- Converted license tag to SPDX
+
+* Thu Nov  2 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.3-1
+- New version
+  Resolves: rhbz#2247553
+
+* Mon Oct  9 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.2-2
+- Drop libdb for RHEL>9
+  Related: rhbz#1788480
+
+* Tue Sep  5 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.2-1
+- New version
+  Resolves: rhbz#2236828
+
+* Mon Aug 14 2023 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.8.1-5
+- Use systemd-sysusers, original patch by
+  Jonathan Wright <jonathan@almalinux.org>
+
 * Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.8.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 
diff --git a/postfix.sysusers b/postfix.sysusers
new file mode 100644
index 0000000..7778edf
--- /dev/null
+++ b/postfix.sysusers
@@ -0,0 +1,3 @@
+u postfix 89 - /var/spool/postfix /sbin/nologin
+g postdrop 90
+m postfix mail
diff --git a/sources b/sources
index 8fc247a..195284e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (pflogsumm-1.1.5.tar.gz) = 994d660692dfea38a1dd9866d15f15035657e85131c1f5a2cd82baa5bd4ad987a00939cb5233f316d2090014c52ae68ef20db0c893f8634969484e0e74678f4d
-SHA512 (postfix-3.8.1.tar.gz) = 9eb91f2baab327de22dd55fc5ff398de74856e30be461282f41b1801301873881a8f40ce061c16e0505d51d96aaf0eff8d0ac660e5f6c70c6125133f64a4ee80
+SHA512 (pflogsumm-1.1.6.tar.gz) = 4581d2120bc17cfb322fda8d293989a2754eb9fa2696e3a1cea9032e85ed6a566e75aea1f628a6c7bbc7b9d6bf47ffeb873f95d71d7cb7f0ee46e27e492cf630
+SHA512 (postfix-3.10.7.tar.gz) = 28d7c05bfd6fb15f906c67cca989c4b47640ec631b640943deb66d91e44a6684deb79af95f0d4ba4dd362d9ba59179e5ed268942384e5e35ba472c91cf366e4c