diff --git a/network/library/libmilter/actions.py b/network/library/libmilter/actions.py
new file mode 100644
index 0000000000..c78712032d
--- /dev/null
+++ b/network/library/libmilter/actions.py
@@ -0,0 +1,23 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Licensed under the GNU General Public License, version 3.
+# See the file https://www.gnu.org/licenses/gpl-3.0.txt
+
+from pisi.actionsapi import autotools, pisitools, get
+
+so = "MILTER_SOVER=1.0.2"
+j = ''.join([
+    ' INCOWN=root INCGRP=root INCMODE=644',
+    ' LIBOWN=root LIBGRP=root LIBMODE=644 UBINMODE=755 '
+    ])
+
+def setup():
+	pass
+
+def build():
+	autotools.make("-C libmilter %s" % so)
+
+def install():
+	pisitools.dodir("/usr/lib")
+	autotools.rawInstall("-C libmilter DESTDIR=%s %s %s install" % (get.installDIR(), j, so))
diff --git a/network/library/libmilter/files/alpinelinux/libmilter_sharedlib.patch b/network/library/libmilter/files/alpinelinux/libmilter_sharedlib.patch
new file mode 100644
index 0000000000..b65d7408a3
--- /dev/null
+++ b/network/library/libmilter/files/alpinelinux/libmilter_sharedlib.patch
@@ -0,0 +1,53 @@
+--- /dev/null	2022-11-16 05:56:56.793999937 +0300
++++ b/devtools/M4/UNIX/milterlibrary.m4	2022-11-16 06:36:04.837260702 +0300
+@@ -0,0 +1,39 @@
++divert(-1)
++#
++# Copyright (c) 1999-2001 Sendmail, Inc. and its suppliers.
++#	All rights reserved.
++#
++# By using this file, you agree to the terms and conditions set
++# forth in the LICENSE file which can be found at the top level of
++# the sendmail distribution.
++#
++#
++#  Definitions for Makefile construction for sendmail
++#
++divert(0)dnl
++include(confBUILDTOOLSDIR`/M4/'bldM4_TYPE_DIR`/links.m4')dnl
++bldLIST_PUSH_ITEM(`bldC_PRODUCTS', bldCURRENT_PRODUCT)dnl
++bldPUSH_TARGET(bldCURRENT_PRODUCT`.so' bldCURRENT_PRODUCT`.a')dnl
++bldPUSH_INSTALL_TARGET(`install-'bldCURRENT_PRODUCT)dnl
++bldPUSH_CLEAN_TARGET(bldCURRENT_PRODUCT`-clean')dnl
++
++include(confBUILDTOOLSDIR`/M4/'bldM4_TYPE_DIR`/defines.m4')
++divert(bldTARGETS_SECTION)
++bldCURRENT_PRODUCT.so: ${BEFORE} ${bldCURRENT_PRODUCT`OBJS'}
++	${CCLINK} ${LDOPTS_SO} -o bldCURRENT_PRODUCT.so -Wl,confSONAME,bldCURRENT_PRODUCT.so.${MILTER_SOVER} ${bldCURRENT_PRODUCT`OBJS'} -lc ${LIBS}
++bldCURRENT_PRODUCT.a: ${BEFORE} ${bldCURRENT_PRODUCT`OBJS'}
++	${AR} ${AROPTS} bldCURRENT_PRODUCT.a ${bldCURRENT_PRODUCT`OBJS'}
++	${RANLIB} ${RANLIBOPTS} bldCURRENT_PRODUCT.a
++ifdef(`bldLINK_SOURCES', `bldMAKE_SOURCE_LINKS(bldLINK_SOURCES)')
++
++install-`'bldCURRENT_PRODUCT: bldCURRENT_PRODUCT.so bldCURRENT_PRODUCT.a
++ifdef(`bldINSTALLABLE', `	ifdef(`confMKDIR', `if [ ! -d "${DESTDIR}${bldINSTALL_DIR`'LIBDIR}" ]; then confMKDIR -p "${DESTDIR}${bldINSTALL_DIR`'LIBDIR}"; else :; fi ')
++	${INSTALL} -c -o ${LIBOWN} -g ${LIBGRP} -m ${UBINMODE} bldCURRENT_PRODUCT.so "${DESTDIR}${LIBDIR}/bldCURRENT_PRODUCT.so.${MILTER_SOVER}"
++	${LN} ${LNOPTS} bldCURRENT_PRODUCT.so.${MILTER_SOVER} "${DESTDIR}${LIBDIR}/bldCURRENT_PRODUCT.so"
++	${INSTALL} -c -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} bldCURRENT_PRODUCT.a "${DESTDIR}${LIBDIR}"')
++
++bldCURRENT_PRODUCT-clean:
++	rm -f ${OBJS} bldCURRENT_PRODUCT.so bldCURRENT_PRODUCT.a ${MANPAGES}
++
++divert(0)
++COPTS+= confCCOPTS_SO
+--- a/libmilter/Makefile.m4	2021-06-07 22:03:56.000000000 +0300
++++ b/libmilter/Makefile.m4	2022-11-16 06:37:12.754762349 +0300
+@@ -9,7 +9,7 @@
+ SMSRCDIR=ifdef(`confSMSRCDIR', `confSMSRCDIR', `${SRCDIR}/sendmail')
+ PREPENDDEF(`confINCDIRS', `-I${SMSRCDIR} ')
+ 
+-bldPRODUCT_START(`library', `libmilter')
++bldPRODUCT_START(`milterlibrary', `libmilter')
+ define(`bldINSTALLABLE', `true')
+ define(`LIBMILTER_EXTRAS', `errstring.c strl.c')
+ APPENDDEF(`confENVDEF', `-DNOT_SENDMAIL -Dsm_snprintf=snprintf')
diff --git a/network/library/libmilter/files/site_config_m4.patch b/network/library/libmilter/files/site_config_m4.patch
new file mode 100644
index 0000000000..3f28d79ec8
--- /dev/null
+++ b/network/library/libmilter/files/site_config_m4.patch
@@ -0,0 +1,12 @@
+--- /dev/null	2022-11-16 05:56:56.793999937 +0300
++++ b/devtools/Site/site.config.m4	2022-11-16 07:57:02.406144281 +0300
+@@ -0,0 +1,9 @@
++dnl Enable libmilter with a pool of workers
++APPENDDEF(`conf_libmilter_ENVDEF',`-D_FFR_WORKERS_POOL=1')
++APPENDDEF(`conf_libmilter_ENVDEF',`-DMIN_WORKERS=4')
++dnl Use poll instead of select
++APPENDDEF(`conf_libmilter_ENVDEF',`-DSM_CONF_POLL=1')
++dnl Enable IPv6
++APPENDDEF(`conf_libmilter_ENVDEF',`-DNETINET6=1')
++dnl Add -fPIC
++APPENDDEF(`conf_libmilter_ENVDEF',`-fPIC')
diff --git a/network/library/libmilter/pspec.xml b/network/library/libmilter/pspec.xml
new file mode 100644
index 0000000000..8b02b43701
--- /dev/null
+++ b/network/library/libmilter/pspec.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<PISI>
+	<Source>
+		<Name>libmilter</Name>
+		<Homepage>https://www.proofpoint.com/us/sendmail-open-source</Homepage>
+		<Packager>
+			<Name>fury</Name>
+			<Email>uglyside@yandex.ru</Email>
+		</Packager>
+		<License>custom</License>
+		<IsA>library</IsA>
+		<PartOf>network.library</PartOf>
+		<Summary>Sendmail Mail Filter API.</Summary>
+		<Description>pass</Description>
+		<Archive sha1sum="d4d2568fe48da0e0fe8209a9cbc6f842e9014e46" type="targz">
+			https://ftp.sendmail.org/sendmail.8.17.1.tar.gz
+		</Archive>
+		<BuildDependencies>
+			<Dependency>db-devel</Dependency>
+			<Dependency>kernel-headers</Dependency>
+		</BuildDependencies>
+		<Patches>
+			<Patch level='1'>site_config_m4.patch</Patch>
+			<Patch level='1'>alpinelinux/libmilter_sharedlib.patch</Patch>
+		</Patches>
+	</Source>
+
+	<Package>
+		<Name>libmilter</Name>
+		<RuntimeDependencies>
+			<Dependency>db</Dependency>
+			<Dependency>glibc</Dependency>
+		</RuntimeDependencies>
+		<Files>
+			<Path fileType="library">/usr/lib</Path>
+			<Path fileType="header">/usr/include/libmilter</Path>
+		</Files>
+	</Package>
+
+	<History>
+		<Update release="1">
+			<Date>2022-11-15</Date>
+			<Version>8.17.1</Version>
+			<Comment>First build.</Comment>
+			<Name>fury</Name>
+			<Email>uglyside@yandex.ru</Email>
+		</Update>
+	</History>
+</PISI>