Today, I received a phone call from the leader saying that an important email was sent out in a group. I want to withdraw it as soon as possible to avoid causing major losses. Could you help me.
This problem will still occur. I have long considered it and did not expect it to come so quickly.
After five hours of efforts, the solution was finally solved. We will record the issue here for memo.
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First, two software are required:
1. Thanks xec: Thanks to sysinternals, my partner of N> 10 years has provided this tool so that I can gain system permissions.
In the win2000era, psu.exe, the system permission tool, may be unavailable in XP and 2003, and cannot be used again.
You can use the AT command to obtain the system permission,ProgramIt cannot interact with users, even though I use the/interactive parameter and the "task schedular" in services. MSC also enables interaction.
The command should not be wrong, as shown below:
PSU-P cmd-I 4// 4 is the process ID of the default system process. After execution, use taskmgr to observe the newly generated cmd process, which is the administrator permission rather than the system.
At 12: 23/interactive cmd// Start CMD at. taskmgr observes that the CMD process has the system permission, but/interactive does not take effect, although the "Task Plan" in the "service" allows interaction.
Finally, sysinternals suit is downloaded from sysinternals, And the javasxec in it can solve the problem:
Psexec-I-s-d cmd// Get the CMD with the system permission, and you can execute the exmerge program to export data from the Exchange Server to PST.
2. exmerge:
This tool is used to back up user data on the Exchange Server. You can also import data from the PST file in the private folder to the Exchange Server.
When you import exchange data to PST, the emails on the exchangeserver are deleted. Note that there are filtering conditions, generally "time" and "topic ".
You canHereDownload this software, which can be easily done according to wizard.
Note: exmerge must run with the system permission, and the real-time Administrator does not have the permission, so that is why the external xec program is mentioned.
For more information, seeThis articleArticleOr here.
Note: The "Recall" provided in Outlook sending method is not reliable. It is actually used to send the second email. the user can open the second email to automatically Delete the first email. For more information, seeHereLearn more.
Let's write this. It's really hard.