我的centos服务器可以使用’mail’命令发送邮件,但不能从PHP发送邮件. Maillog说：
sendmail[18010]: NOQUEUE: SYSERR(Nginx): can not chdir(/var/spool/clientmqueue/): Permission denied
我的权限如下：
lrwxrwxrwx 1 Nginx Nginx 30 Oct 30 20:27 /usr/lib/sendmail -> /etc/alternatives/mta-sendmail lrwxrwxrwx 1 Nginx Nginx 21 Oct 30 20:27 /usr/sbin/sendmail -> /etc/alternatives/mta lrwxrwxrwx 1 Nginx Nginx 27 Oct 30 2012 /etc/alternatives/mta -> /usr/sbin/sendmail.sendmail lrwxrwxrwx 1 Nginx Nginx 26 Oct 30 2012 /etc/alternatives/mta-sendmail -> /usr/lib/sendmail.sendmail lrwxrwxrwx 1 Nginx Nginx 16 Oct 30 2012 /usr/lib/sendmail.sendmail -> ../sbin/sendmail -rwxr-xr-x 1 root smmsp 775064 Aug 11 2011 /usr/sbin/sendmail.sendmail
这些链接将用于什么？
Sendmail-8.12安装：文件权限
Sendmail-8.12二进制文件应按设置的GROUP id安装.
(在你的情况下/usr/sbin/sendmail.sendmail)
http://www.sendmail.org/~ca/email/doc8.12/SECURITY
-r-xr-sr-x root smmsp ... /PATH/TO/sendmail drwxrwx--- smmsp smmsp ... /var/spool/clientmqueue
