qmail 설치 shupp.org 패치 이용

http://www.shupp.org 의 패치파일을 이용한다.

netqmail-1.05 다운로드 : http://www.qmail.org/netqmail-1.05.tar.gz
패치 다운로드 : http://www.shupp.org/patches/qmail-toaster-0.8.3.patch.bz2

아래내용들은 패치파일에 적용된 내용이다.
smtp auth 
tls/ssl 
spf 
qmail-queue (to allow for virus scanners) 
maildir++ patch 
support oversize dns packets (not necessary if you use dnscache) 
chkuser (check for local vpopmail users, envelope syntax. requires vpopmail to be previously installed) 
spam throttle 
qregex (regular expression matching in badmailfrom and badmailto) 
big concurrency (set the spawn limit above 255) 

NOTES: 
This patch will advertise TLS, so don't forget to run "make cert" (this command is included in the toaster docs). 
Otherwise, clients that use TLS by default (like Netscape Messenger) will not work with qmail-smtpd. 
Also, qmail-remote will try to do TLS with other smtp servers and fail if there is no certificate. 
Also, MAKE SURE you run "make tmprsadh", and setup the cron job for update_tmprsadh (per the TLS instructions) 
so that you don't saturate your CPU with temp key generations. 
To do SMTP-AUTH, and chkuser, you need to run qmail-smtpd as user vpopmail, 
group vchkpw if you plan on using this with vpopmail (the certificates are chowned vpopmail for this reason).