最近為了要解決無法寄信到 qq.com 的問題，所以把 FreeBSD 內建的 sendmail 換為 ports 的
目前有三台主機，其中二台換上後已可以正常的寄信到 qq.com，不過其中有一台無法編譯過
不知道這是什麼問題，求了 google 大神還是找不到問題..@@
這台的環境跟其他兩台是一樣的，都是 FreeBSD 6.4
複製程式
web1# make install SENDMAIL_WITHOUT_IPV6=yes
===> Building for sendmail-8.14.3
Making all in:
/usr/ports/mail/sendmail/work/sendmail-8.14.3/libsm
Configuration: pfx=, os=FreeBSD, rel=6.4-RELEASE-p3, rbase=6, rroot=6.4-RELEASE-p3, arch=amd64, sfx=, variant=optimized
Making in /usr/ports/mail/sendmail/work/sendmail-8.14.3/obj.FreeBSD.6.4-RELEASE-p3.amd64/libsm
make: don't know how to make 19. Stop
*** Error code 2
Stop in /usr/ports/mail/sendmail/work/sendmail-8.14.3.
*** Error code 1
Stop in /usr/ports/mail/sendmail.
