actually postfix has the aliases file in /etc/mail but the hardcoded default is /etc/aliases, I've fixed this behaviour with a little patch. Now you can forget to add alias_database = hash:/etc/mail/aliases and alias_maps = hash:/etc/mail/aliases in main.cf Reproducible: Always Steps to Reproduce: 1. 2. 3. Portage 2.0.51-r3 (default-linux/x86/2004.3, gcc-3.3.4, glibc-2.3.4.20040808-r1, 2.6.8.1 i686) ================================================================= System uname: 2.6.8.1 i686 Pentium III (Coppermine) Gentoo Base System version 1.4.16 distcc 2.16 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.3 [enabled] Autoconf: sys-devel/autoconf-2.59-r5 Automake: sys-devel/automake-1.8.5-r1 Binutils: sys-devel/binutils-2.15.90.0.1.1-r3 Headers: sys-kernel/linux-headers-2.4.21-r1 Libtools: sys-devel/libtool-1.5.2-r7 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=i686 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" COMPILER="" CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.1/share/config /usr/kde/3.2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/fax /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/bind /var/qmail/alias /var/qmail/control /var/spool/fax/etc" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -march=i686 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig buildpkg ccache distlocks sandbox sfperms" GENTOO_MIRRORS="http://www.gigaload.org/gentoo.org/ http://gentoo.mirror.icd.hu/ ftp://ftp.linux.ee/pub/gentoo/distfiles/" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages/x86/desktop" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://10.0.4.11/gentoo-portage" USE="X aac acl acpi acpi4linux aliaschain alsa altcolors amd apache2 apm aredmem arts artswrappersuid atlas atm audiofile avi ba-completion berkdb bitmap-fonts blas bonobo cdb cddb cdparanoia cdrom cjk clamav codecs crypt cups devfs26 dga divx4linux djbfft dlz dv dvd dvdr dvdread edl encode ethereal evo extensions faac faad fam fbcon festival ffmpeg fftw flac flood font-server foomaticdb fortran freetts freetype frlargefiles gdbm gif gimp gimpprint glut gnokii gnome gphoto2 gpm gps gs gsm gtk gtk2 gtkhtml guild ieee1394 imagemagick imlib2 innodb ipv6 irda irmc jabber2 java jce jp2 jpeg jpeg2k kadu-modules kadu-voicekde kerberos lcms ldirectord libwww lirc live lzo lzw lzw-tiff mad maildir maildrop mailwrapper matroska mbrola mdb mew mha mikmod mime mimencode mmap mmx mng motif mozcalendar mozdevelop mozsvg mozxmlterm mp3 mpeg mpeg4 mplayer msdav mythtv ncursees ncurses network neural nls nntp ntlm nvidia oav odbc oggvorbis openal opengl opens opie oss pam pcmcia pcre pda pdf pdfkit pdflib perl php png pnp postgres ppds procmail pthreads pwdb python qmail qt quicktime quotesradeon readline remote roundrobin samba sasl sdl silentdrop slp sms speex spel spell ssl svg svga szip tcpd tga tiff tinydyndns transcode truetype type1 type1-fonts unicode v4l v4l2 vda vhosts vim vim-with-x virus-scan wmf wsconvert xine xinerama xinetd xml xml2 xmms xosd xpm xv xvid yv12 zaptel zlib"
Created attachment 46658 [details, diff] fixed aliases path
this is fixed in postfix-2.2.x in portage, btw, just noticed while passing through...
postfix-2.2.5 i stable on most. close this bug then.