Centos-postfix-dovecot-postfixadmin邮箱系统：euid is not dir owner

根据之前安装的邮箱系统（见http://blog.chinaunix.net/uid-29194502-id-3907232.html），服务器搬迁至机房后发现邮箱无法登陆，后台无法postfixadmin无法创建邮箱。

maillog日志：
Oct 10 17:17:11 mail1 dovecot: lda(): Error: sieve: failed to stat user's sieve script: stat(/data/vmail/fawuzaixian.com/mu01//.dovecot.sieve) failed: Permission denied (euid=2000(vmail) egid=2000(vmail) missing +r perm: /data/vmail/fawuzaixian.com/mu01//.dovecot.sieve, euid is not dir owner) (using global script path in stead)
Oct 10 17:17:11 mail1 dovecot: lda(): Error: open(/data/vmail/fawuzaixian.com/mu01/Maildir/dovecot.index.log) failed: Permission denied (euid=2000(vmail) egid=2000(vmail) missing +r perm: /data/vmail/fawuzaixian.com/mu01/Maildir/dovecot.index.log, euid is not dir owner)


解决方法：
 执行：setenforce 0

详见： http://blog.chinaunix.net/uid-29194502-id-3940234.html