我们正在向我们的BREW设备(sprint网络)发送大量电子邮件,过了一段时间我们的邮件服务器将消息排队并卡住.当我们尝试刷新它们时,我们从服务器获得关注.有这个问题的解决方案吗？我们的邮件服务器或sprint的邮件服务器出现此错误452吗？如何调整sendmail以加快电子邮件处理速度？
Running /var/spool/mqueue/n7QNOrsZ072192 (sequence 1 of 3)
<6198466914@messaging.sprintpcs.com>... Connecting to mx.messaging.sprintpcs.com. via esmtp...
220 lxnipc6003.nmcc.sprintspectrum.com ESMTP
>>> EHLO smtp.xyz.com
250-lxnipc6003.nmcc.sprintspectrum.com
250-8BITMIME
250 SIZE 20480
>>> MAIL From:<LocateNow@xyz.com> SIZE=1148
250 sender <LocateNow@xyz.com> ok
>>> RCPT To:<6198466914@messaging.sprintpcs.com>
452 Too many recipients received this hour
<6198466914@messaging.sprintpcs.com>... Deferred: 452 Too many recipients received this hour
>>> DATA
503 #5.5.1 RCPT first
>>> RSET
250 reset