最近为了要解决无法寄信到 qq.com 的问题，所以把 FreeBSD 内建的 sendmail 换为 ports 的
目前有三台主机，其中二台换上后已可以正常的寄信到 qq.com，不过其中有一台无法编译过
不知道这是什么问题，求了 google 大神还是找不到问题..@@
这台的环境跟其他两台是一样的，都是 FreeBSD 6.4
复制程式
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.
