is in the tree since 31 Aug 2007 and works fine here :)
ppc stable
x86 stable
ppc64 stable
alpha/ia64/sparc stable
compiles fine on amd64, passes tests and even sends mail afterwards! emerge --info on http://np.zakx.de/dc67507f70
amd64 stable
arm/s390/sh stable; bsd has no stable, removing.
Stable for HPPA, despite: mail-mta/postfix/postfix-2.4.5.ebuild: Useless dodoc 'LICENSE' on line: 330 and many many (many!) warnings like argv_split.c:2:1: warning: "/*" within comment (especially about include/*.h) when compiled with -Wall. :-(
I upgraded to 2.4.5 after it was marked stable in the tree. However mail delivery didn't work and not I've downgraded again. I think it was this bug: http://bugs.gentoo.org/show_bug.cgi?id=199946 log message was: Jan 9 10:26:42 spaceshipone postfix/postfix-script[18688]: starting the Postfix mail system Jan 9 10:26:42 spaceshipone postfix/master[18689]: daemon started -- version 2.4.5, configuration /etc/postfix Jan 9 10:26:58 spaceshipone postfix/smtpd[18698]: warning: database /etc/mail/aliases.db is older than source file /etc/mail/aliases Jan 9 10:26:58 spaceshipone postfix/smtpd[18698]: connect from smtp.mail.umich.edu[141.211.93.161] Jan 9 10:26:59 spaceshipone postfix/smtpd[18698]: NOQUEUE: reject: RCPT from smtp.mail.umich.edu[141.211.93.161]: 554 5.7.1 <petegus@spaceshipone.engin.umich.edu>: Relay access denied; from=<petegus@umich.edu> to=<petegus@spaceshipone.engin.umich.edu> proto=ESMTP helo=<tombraider.mr.itd.umich.edu> Jan 9 10:26:59 spaceshipone postfix/smtpd[18698]: disconnect from smtp.mail.umich.edu[141.211.93.161]
All done.