!1 Package init

From: @chengzihan2
Reviewed-by: @small_leek
Signed-off-by: @small_leek

0001-Fix-SIGSEGV-in-reformime-1613761.patch

@@ -0,0 +1,47 @@
+From 1186c36c44ca581fd4819f59d1823d3f2ec17164 Mon Sep 17 00:00:00 2001
+From: "Brian C. Lane" <bcl@brianlane.com>
+Date: Wed, 8 Aug 2018 13:06:58 -0700
+Subject: [PATCH] Fix SIGSEGV in  reformime (#1613761)
+
+Check for NULL section when running strtok on it for decode and
+do_extract handling.
+---
+ libs/rfc2045/reformime.c | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/libs/rfc2045/reformime.c b/libs/rfc2045/reformime.c
+index 9851c65..49a0ebd 100644
+--- a/libs/rfc2045/reformime.c
++++ b/libs/rfc2045/reformime.c
+@@ -1164,10 +1164,11 @@ int rc=0;
+ 	}
+ 	else if (dodecode)
+ 	{
+-		mimesection = strtok(section,",");
++		mimesection = section ? strtok(section, ","):NULL;
+ 		do {
+ 			print_decode(p, mimesection);
+-			mimesection = strtok(NULL,",");
++			if (mimesection)
++				mimesection = strtok(NULL,",");
+ 		} while (mimesection != NULL);
+ 	}
+ 	else if (dorewrite)
+@@ -1176,11 +1177,12 @@ int rc=0;
+ 		dsn(p, dodsn == 2);
+ 	else if (do_extract)
+ 	{
+-		mimesection = strtok(section,",");
++		mimesection = section ? strtok(section, ","):NULL;
+ 		do {
+ 			extract_section(p, mimesection, extract_filename,
+ 					argc-argn, argv+argn, do_extract);
+-			mimesection = strtok(NULL,",");
++			if (mimesection)
++				mimesection = strtok(NULL,",");
+ 		} while (mimesection != NULL);
+ 	}
+ 	else if (dovalidate)
+-- 
+2.17.1
+

maildrop.spec

@@ -0,0 +1,77 @@
+%global _hardened_build 1
+Summary:             Mail delivery agent with filtering abilities
+Name:                maildrop
+Version:             2.9.3
+Release:             1
+License:             GPLv2 with exceptions
+URL:                 https://sourceforge.net/projects/courier
+Source0:             https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2
+Source1:             https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2.sig
+Source2:             pubkey.maildrop
+Patch0001:           0001-Fix-SIGSEGV-in-reformime-1613761.patch
+Requires:            courier-unicode >= 1.4
+BuildRequires:       automake, libtool, autoconf gcc-c++, gdbm-devel, libdb-devel, pcre-devel gawk
+BuildRequires:       gnupg courier-unicode-devel >= 1.4 gamin-devel
+%description
+maildrop is the mail filter/mail delivery agent that's used by the
+Courier Mail Server. This is a standalone build of the maildrop mail
+filter that can be used with other mail servers.
+maildrop is a replacement for your local mail delivery agent. maildrop
+reads a mail message from standard input, then delivers the message to
+your mailbox. maildrop knows how to deliver mail to mbox-style
+mailboxes, and maildirs.
+maildrop optionally reads instructions from a file, which describe how
+to filter incoming mail. These instructions can direct maildrop to
+deliver the message to an alternate mailbox, or forward it somewhere
+else. Unlike procmail, maildrop uses a structured filtering language.
+maildrop is written in C++, and is significantly larger than
+procmail. However, it uses resources much more efficiently. Unlike
+procmail, maildrop will not read a 10 megabyte mail message into
+memory. Large messages are saved in a temporary file, and are filtered
+from the temporary file. If the standard input to maildrop is a file,
+and not a pipe, a temporary file will not be necessary.
+maildrop checks the mail delivery instruction syntax from the filter
+file, before attempting to deliver a message. Unlike procmail, if the
+filter file contains syntax errors, maildrop terminates without
+delivering the message. The user can fix the typo without causing any
+mail to be lost.
+
+%prep
+%autosetup -p1
+gpg --import %{SOURCE2}
+gpg --verify %{SOURCE1} %{SOURCE0}
+
+%build
+%configure --disable-shared \
+  --enable-use-flock=1 --with-locking-method=fcntl \
+  --enable-use-dotlock=1 \
+  --enable-syslog=1 \
+  --enable-sendmail=%{_sbindir}/sendmail
+make
+
+%install
+rm -rf %{buildroot}
+make install DESTDIR=%{buildroot} htmldir=%{_defaultdocdir}/%{name}
+cp -pr COPYING COPYING.GPL AUTHORS %{buildroot}%{_defaultdocdir}/%{name}
+cp -pr README README.postfix ChangeLog UPGRADE %{buildroot}%{_defaultdocdir}/%{name}
+
+%files
+%doc %{_defaultdocdir}/%{name}
+%attr(6755,root,mail) %{_bindir}/maildrop
+%attr(6755,root,mail) %{_bindir}/lockmail
+%{_bindir}/deliverquota
+%{_bindir}/mailbot
+%{_bindir}/maildirmake
+%{_bindir}/makemime
+%{_bindir}/reformail
+%{_bindir}/reformime
+%{_bindir}/makedat
+%{_bindir}/makedatprog
+%{_mandir}/man1/*.1*
+%{_mandir}/man5/*.5*
+%{_mandir}/man7/*.7*
+%{_mandir}/man8/*.8*
+
+%changelog
+* Wed Oct 14 2020 chengzihan <chengzihan2@huawei.com> - 2.9.3-1
+- Package init

maildrop.yaml

@@ -0,0 +1,4 @@
+version_control: git
+src_repo: https://git.code.sf.net/p/courier/courier-libs.git
+tag_prefix: "^"
+separator: "."

pubkey.maildrop

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