Fri, 13 Nov 2026 08:12:27 UTC Log in
E-mail filtering framework using Sendmail's Milter interface 340.19 KB built 2026-10-15 04:38:23 GMT

Description

MIMEDefang is an e-mail filter program which works with Sendmail 8.12 and later, or Postfix. It filters all e-mail messages sent via SMTP. MIMEDefang splits multi-part MIME messages into their components and potentially deletes or modifies the various parts. It then reassembles the parts back into an e-mail message and sends it on its way. There are some caveats users should be aware of before using MIMEDefang. MIMEDefang potentially alters e-mail messages. This breaks a "gentleman's agreement" that mail transfer agents do not modify message bodies. This could cause problems, for example, with encrypted or signed messages.

Dependencies

101 total
Requires77
  • /bin/sh
  • /bin/sh
  • /bin/sh
  • /bin/sh
  • /usr/bin/perl
  • /usr/bin/sh
  • config(mimedefang) = 3.7.1-2.fc45
  • group(defang)
  • ld-linux-riscv64-lp64d.so.1()(64bit)
  • ld-linux-riscv64-lp64d.so.1(GLIBC_2.27)(64bit)
  • libc.so.6()(64bit)
  • libc.so.6(GLIBC_2.27)(64bit)
  • libc.so.6(GLIBC_2.33)(64bit)
  • libc.so.6(GLIBC_2.34)(64bit)
  • libmilter.so.1.0()(64bit)
  • libperl.so.5.42()(64bit)
  • perl(:VERSION) >= 5.8.0
  • perl(Carp)
  • perl(Data::Dumper)
  • perl(Digest::SHA)
  • perl(Digest::SHA)
  • perl(Errno)
  • perl(Exporter)
  • perl(File::Spec)
  • perl(File::Temp)
  • perl(FindBin)
  • perl(Getopt::Long)
  • perl(Getopt::Std)
  • perl(IO::File)
  • perl(IO::Handle)
  • perl(IO::Select)
  • perl(IO::Socket)
  • perl(IO::Socket::SSL)
  • perl(MIME::Entity)
  • perl(MIME::Parser)
  • perl(MIME::Tools) >= 5.410
  • perl(MIME::WordDecoder)
  • perl(MIME::Words)
  • perl(Mail::DKIM::ARC::Signer)
  • perl(Mail::DKIM::DkSignature)
  • perl(Mail::DKIM::Signer)
  • perl(Mail::DKIM::TextWrap)
  • perl(Mail::DKIM::Verifier)
  • perl(Mail::MIMEDefang)
  • perl(Mail::MIMEDefang::Actions)
  • perl(Mail::MIMEDefang::Antispam)
  • perl(Mail::MIMEDefang::Antivirus)
  • perl(Mail::MIMEDefang::Async::Checks)
  • perl(Mail::MIMEDefang::Async::Results)
  • perl(Mail::MIMEDefang::BIMI)
  • perl(Mail::MIMEDefang::DKIM)
  • perl(Mail::MIMEDefang::MIME)
  • perl(Mail::MIMEDefang::Mail)
  • perl(Mail::MIMEDefang::Net)
  • perl(Mail::MIMEDefang::RFC2822)
  • perl(Mail::MIMEDefang::SPF)
  • perl(Mail::MIMEDefang::Utils)
  • perl(Mail::SPF)
  • perl(Net::DNS)
  • perl(Pod::Usage)
  • perl(Socket)
  • perl(Sys::Hostname)
  • perl(Time::Local)
  • perl(constant)
  • perl(lib)
  • perl(strict)
  • perl(warnings)
  • perl-libs
  • rpmlib(CompressedFileNames) <= 3.0.4-1
  • rpmlib(FileDigests) <= 4.6.0-1
  • rpmlib(PayloadFilesHavePrefix) <= 4.0-1
  • rpmlib(PayloadIsZstd) <= 5.4.18-1
  • rtld(GNU_HASH)
  • systemd
  • systemd
  • systemd
  • user(defang)
Provides23
  • config(mimedefang) = 3.7.1-2.fc45
  • group(defang)
  • mimedefang = 3.7.1-2.fc45
  • mimedefang(riscv-64) = 3.7.1-2.fc45
  • perl(Mail::MIMEDefang) = 3.7.1
  • perl(Mail::MIMEDefang::Actions)
  • perl(Mail::MIMEDefang::Antispam)
  • perl(Mail::MIMEDefang::Antivirus)
  • perl(Mail::MIMEDefang::Async) = 1.0.0
  • perl(Mail::MIMEDefang::Async::Checks) = 1.0.0
  • perl(Mail::MIMEDefang::Async::Results) = 1.0.0
  • perl(Mail::MIMEDefang::Authres)
  • perl(Mail::MIMEDefang::BIMI)
  • perl(Mail::MIMEDefang::DKIM)
  • perl(Mail::MIMEDefang::DKIM::ARC)
  • perl(Mail::MIMEDefang::MIME)
  • perl(Mail::MIMEDefang::Mail)
  • perl(Mail::MIMEDefang::Net)
  • perl(Mail::MIMEDefang::RFC2822)
  • perl(Mail::MIMEDefang::SPF)
  • perl(Mail::MIMEDefang::TLSPolicy)
  • perl(Mail::MIMEDefang::Utils)
  • user(defang) = dSBkZWZhbmcgLSAiTUlNRURlZmFuZyB1c2VyIiAvdmFyL3Nwb29sL01JTUVEZWZhbmcgLQAA
ObsoletesNo Obsoletes
ConflictsNo Conflicts
Recommends1
  • perl(Mail::SpamAssassin) >= 1.6
SuggestsNo Suggests
SupplementsNo Supplements
EnhancesNo Enhances

Files

99
Name ascending sort Size
/etc/logrotate.d/mimedefang 140.00 B
/etc/mail/mimedefang-filter 13.64 KB
/etc/mail/mimedefang-ip-key 0.00 B
/etc/mail/sa-mimedefang.cf 2.67 KB
/etc/sysconfig/mimedefang 8.91 KB
/usr/bin/gen-ip-validator.pl 1.14 KB
/usr/bin/md-mx-ctrl 23.43 KB
/usr/bin/mimedefang 60.26 KB
/usr/bin/mimedefang-multiplexor 96.76 KB
/usr/bin/mimedefang-release 6.30 KB
/usr/bin/mimedefang-util 4.87 KB
/usr/bin/mimedefang.pl 40.14 KB
/usr/bin/watch-mimedefang 23.29 KB
/usr/bin/watch-multiple-mimedefangs.tcl 48.81 KB
/usr/lib/.build-id 0.00 B
/usr/lib/.build-id/41 0.00 B
/usr/lib/.build-id/41/b86fda4e0b7a837c2fd79039a8c4e8e07302bd 30.00 B
/usr/lib/.build-id/85 0.00 B
/usr/lib/.build-id/85/d1395513b9739186d1a85dd4ef5d16d0a65285 30.00 B
/usr/lib/.build-id/d8 0.00 B
/usr/lib/.build-id/d8/fa950090f3f14861db07552d19089e6864e211 42.00 B
/usr/lib/systemd/system/mimedefang-multiplexor.service 566.00 B
/usr/lib/systemd/system/mimedefang.service 519.00 B
/usr/lib/sysusers.d/mimedefang.conf 130.00 B
/usr/lib/tmpfiles.d/mimedefang.conf 217.00 B
/usr/libexec/mimedefang-wrapper 3.54 KB
/usr/share/doc/mimedefang 0.00 B
/usr/share/doc/mimedefang/Changelog 123.44 KB
/usr/share/doc/mimedefang/README.FEDORA 1.70 KB
/usr/share/doc/mimedefang/README.NONROOT 881.00 B
/usr/share/doc/mimedefang/README.SECURITY 1.35 KB
/usr/share/doc/mimedefang/README.SOPHIE 1.81 KB
/usr/share/doc/mimedefang/README.SPAMASSASSIN 1.40 KB
/usr/share/doc/mimedefang/README.md 9.85 KB
/usr/share/doc/mimedefang/example-filter-with-async-checks 12.22 KB
/usr/share/doc/mimedefang/fang.pl 7.29 KB
/usr/share/doc/mimedefang/linuxorg 0.00 B
/usr/share/doc/mimedefang/linuxorg/README 745.00 B
/usr/share/doc/mimedefang/linuxorg/filter 16.64 KB
/usr/share/doc/mimedefang/linuxorg/spam-deliver 1.33 KB
/usr/share/doc/mimedefang/linuxorg/spam-trusted-hosts 953.00 B
/usr/share/doc/mimedefang/stream-by-domain-filter 3.39 KB
/usr/share/doc/mimedefang/suggested-minimum-filter-for-windows-clients 13.64 KB
/usr/share/doc/mimedefang/word-to-html 287.00 B
/usr/share/licenses/mimedefang 0.00 B
/usr/share/licenses/mimedefang/LICENSE 17.67 KB
/usr/share/man/man1/mimedefang-util.1.gz 1.40 KB
/usr/share/man/man3/Mail::MIMEDefang.3.gz 3.03 KB
/usr/share/man/man3/Mail::MIMEDefang::Actions.3.gz 2.64 KB
/usr/share/man/man3/Mail::MIMEDefang::Antispam.3.gz 1.75 KB
Files 1–50 of 99 Next →
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