courer+postfix問題 Authentication FAILED: Input/output error

daitaohong

運(yùn)行./authtest  -s  login  postmaster@extmail.org  extmail
提示Authentication FAILED: Input/output error錯(cuò)誤
在日志中提示
Jul 24 00:59:52 localhost authdaemond: modules="authmysql", daemons=5
Jul 24 00:59:52 localhost authdaemond: Installing libauthmysql
Jul 24 00:59:52 localhost authdaemond: Installation complete: authmysql
網(wǎng)上找了半天沒有關(guān)于這個(gè)的請(qǐng)各位高手看看

authdaemonrc內(nèi)容為
authmodulelist="authmysql"

##NAME: authmodulelistorig:3
#
# This setting is used by Courier's webadmin module, and should be left
# alone

authmodulelistorig="authmysql"
authmysqlrc內(nèi)容為
MYSQL_SERVER            localhost
MYSQL_USERNAME          extmail
MYSQL_PASSWORD          extmail
MYSQL_SOCKET               /tmp/mysql.sock
MYSQL_DATABASE          extmail
MYSQL_HOME_FIELD  concat('/mailbox/',homedir)
……
MYSQL_MAILDIR_FIELD  concat('/mailbox/',maildir)
中間都是用tab隔開的