seahub_email_seder.log 日志如下:
[INFO]2018-11-18 10:45:49 PID 24524: 0 emails attempted, 0 sent, 0 failed
[INFO]2018-11-18 11:15:50 PID 16860: Acquiring lock for sending queued emails at /tmp/post_office.lock
[INFO]2018-11-18 11:15:50 PID 16860: Started sending 0 emails with 1 processes.
[INFO]2018-11-18 11:15:50 PID 16860: 0 emails attempted, 0 sent, 0 failed
[INFO]2018-11-18 11:45:50 PID 2322: Acquiring lock for sending queued emails at /tmp/post_office.lock
[INFO]2018-11-18 11:45:50 PID 2322: Started sending 0 emails with 1 processes.
[INFO]2018-11-18 11:45:50 PID 2322: 0 emails attempted, 0 sent, 0 failed
[INFO]2018-11-18 12:15:50 PID 2408: Acquiring lock for sending queued emails at /tmp/post_office.lock
[INFO]2018-11-18 12:15:50 PID 2408: Started sending 0 emails with 1 processes.
[INFO]2018-11-18 12:15:50 PID 2408: 0 emails attempted, 0 sent, 0 failed
麻烦帮忙看一下是什么原因,谢谢。