Eximはケンブリッジ大学で開発されたUNIXシステムをインターネットに接続するのに用いられるメッセージ転送エージェント(message transfer agetnt, MTA)です。Smail 3に似たスタイルですが、機能はより拡張性に富んでいます。Eximは世界中の多くのサイトで利用されています。
This is a bug-fix release for the DKIM segfault on empty headers/body (introduced in 4.70). DNSDB lookup is now enabled by default. There are also minor documentation fixes.
This release is a combination feature and bugfix release. The major new features are native DKIM support without an external library and experimental DCC support via dccifd. PCRE is no longer included with the Exim distribution. Experimental Yahoo! Domainkeys support was dropped in favor of native DKIM support. Various minor bugs were fixed.
This release adds preliminary DKIM support. The --help handling has been changed. The -bylocaldomain option has been added to eximstats. This release defends against bad data coming back from gethostbyaddr. There is a documentation fix for acl_not_smtp. There is a PCRE update to 7.4.