the mail is not received by the mail server and you receive the error message from mail gateway or a telnet client:
said: 452 4.3.1 Insufficient system resources (in reply to MAIL FROM command) and there is a event id 15006:
exchange 2010邮件不能正常传递，邮件防火墙或telnet客户端显示said: 452 4.3.1 Insufficient system resources (in reply to MAIL FROM command) ，exchange 2010 cas server 上有id: 15006,如下
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Microsoft Exchange Transport is rejecting message submissions because the available disk space has dropped below the configured threshold.
The following resources are under pressure:
Queue database logging disk space ("C:\Program Files\Microsoft\Exchange Server\V14\TransportRoles\data\Queue\") = 95% [Medium] [Normal=93% Medium=95% High=97%]
The following components are disabled due to back pressure:
Inbound mail submission from the Internet
Mail submission from Pickup directory
Mail submission from Replay directory
Content aggregation
The following resources are in normal state:
Queue database and disk space ("C:\Program Files\Microsoft\Exchange Server\V14\TransportRoles\data\Queue\mail.que") = 93% [Normal] [Normal=95% Medium=97% High=99%]
Version buckets = 0 [Normal] [Normal=80 Medium=120 High=200]
Private bytes = 3% [Normal] [Normal=71% Medium=73% High=75%]
Physical memory load = 25% [limit is 94% to start dehydrating messages.]
Batch Point = 0 [Normal] [Normal=2000 Medium=4000 High=8000]
Submission Queue = 0 [Normal] [Normal=1000 Medium=2000 High=4000]
=================
我查看了c盘剩余3.3G，总共58.6G，请问应该怎么安全释放c盘空间？ （server is windows 2008 r2）
C:\inetpub\logs\LogFiles\W3SVC1占了近10G，是否可以把这个文件夹移动到其他盘而不影响exchange2010的正常运营？如果可以，怎么移？
或者把C:\Program Files\Microsoft\Exchange Server\V14\TransportRoles\data\Queue\，这个文件夹移动到其他盘而不影响exchange2010的正常运营？如果可以，怎么移？
另外，我计算了一下c盘所有文件夹的总容量为34G，为什么剩余仅3G多一点？
HELP!
andy tan
Exchange 2010: Said: 452 4.3.1 Insufficient system resources (in reply to MAIL FROM command)
