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来源：互联网发布：不负如来不负卿网络剧编辑：程序博客网时间：2024/05/01 04:45

日志：

Mar 3 16:32:48 localhost postfix/trivial-rewrite[5155]: warning: connect to mysql server localhost: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Mar 3 16:32:48 localhost postfix/trivial-rewrite[5155]: fatal: mysql:/etc/postfix/mysql_virtual_domains_maps.cf(0,lock|fold_fix): table lookup problem
Mar 3 16:32:49 localhost postfix/smtpd[4520]: warning: problem talking to service rewrite: Success
Mar 3 16:32:49 localhost postfix/master[3201]: warning: process /usr/libexec/postfix/trivial-rewrite pid 5155 exit status 1

看日志是连接不到mysql，sock的位置是 '/var/lib/mysql/mysql.sock' 可是我已经把 postfix/main.cf 里面改成 /tmp/mysql.sock 了，为什么还连 /var/lib/mysql/mysql.sock' 呢，做个连接过去再试果然好了，不知道为什么，做个记录，再找原因

mkdir /var/lib/mysql
ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock