exim

Description:	A highly configurable, drop-in replacement for sendmail
License:	GPL-2
Homepage:	https://www.exim.org/
Location:	Portage

Legend:

+ - stable
~ - unstable
M - hardmask

		alpha	amd64	arm	hppa	ia64	m68k	mips	ppc	ppc64	s390	sh	sparc	x86
4.96.1	diff	~	~	~	~	~	-	-	~	~	-	-	~	~
4.96-r4	diff	~	+	+	~	~	-	-	~	+	-	-	~	+
4.94.2-r12	diff	~	~	~	~	~	-	-	~	~	-	-	~	~
4.94.2-r7		~	+	+	~	~	-	-	~	+	-	-	+	+

USE flags

arc - Adds support for Authenticated Receive Chain (ARC)
berkdb - Add support for sys-libs/db (Berkeley DB for MySQL)
dane - Adds support for DNS-based Authentication of Named Entities
dcc - Adds support for Distributed Checksum Clearinghouse (DCC)
dkim - Adds support for DomainKeys Identified Mail (DKIM)
dlfunc - Install local_scan.h header to compile separate dlfunc libraries
dmarc - Adds support for DMARC
dnsdb - Adds support for a DNS search for a record whose domain name is the supplied query
doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
dovecot-sasl - Adds support for Dovecot's authentication
dsn - Adds support for Delivery Status Notifications (DSN)
exiscan-acl - Patch providing support for content scanning
gdbm - Add support for sys-libs/gdbm (GNU database libraries)
gnutls - Prefer net-libs/gnutls as SSL/TLS provider (ineffective with USE=-ssl)
idn - Enable support for Internationalized Domain Names
ipv6 - Add support for IP version 6
ldap - Add LDAP support (Lightweight Directory Access Protocol)
lmtp - Adds support for lmtp
maildir - Add support for maildir (~/.maildir) style mail spools
mbx - Adds support for UW's mbx format
mysql - Add mySQL Database support
nis - Support for NIS/YP services
pam - Add support for PAM (Pluggable Authentication Modules) - DANGEROUS to arbitrarily flip
perl - Add optional support/bindings for the Perl language
pkcs11 - Require pkcs11 support in net-libs/gnutls with USE=gnutls
postgres - Add support for the postgresql database
prdr - Adds support for Per-Recipient Data Response
proxy - Add support for being behind a proxy, such as HAProxy
radius - Add support for RADIUS authentication
redis - Adds support for querying dev-db/redis
sasl - Add support for the Simple Authentication and Security Layer
selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
socks5 - Add support for the socks5 proxy
spf - Adds support for Sender Policy Framework
sqlite - Add support for sqlite - embedded sql database
srs - Adds support for Sender Rewriting Scheme
srs-alt - Use mail-filter/libsrs_alt to implement SRS support
srs-native - Use Exim's built-in SRS support to implement SRS support
ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
syslog - Enable support for syslog
tcpd - Add support for TCP wrappers
tdb - Use sys-libs/tdb for internal database storage (such as hints database)
tpda - Adds support for Transport Post-Delivery Actions
X - Add support for X11

Security Advisory

Date	Severity	Title
over 3 years	high	Exim: Multiple vulnerabilities
over 4 years	high	Exim: Heap-based buffer overflow
about 5 years	high	Exim: Multiple vulnerabilities
over 5 years	high	Exim: Remote command execution
over 6 years	high	Exim: Multiple vulnerabilities
about 7 years	normal	Exim: Local privilege escalation
over 8 years	normal	Exim: Arbitrary code execution
almost 11 years	high	Exim: Multiple vulnerabilities
almost 20 years	high	Exim: Two buffer overflows
over 20 years	high	Exim verify=header_syntax buffer overflow

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