Sendmail 突然停止发送邮件。
/etc/init.d/sendmail 状态
MSP: is run via cron (20m)
MTA: 5425 /usr/sbin/sendmail-mta -Am -L sm-mta -bd -q10m
UID PID PPID C STIME TTY TIME CMD
root 5425 1 0 13:55 ? 00:00:00 sendmail: MTA: accepting connections
Daemon Status: (process 5652) Console socket child
Current number of children: 0
QueueDir free disk space (in blocks): 43317944
Load average: 0
Child Process 5425 Status: accepting connections
QUE: Same as MTA