Posted by Chris on October 28, 2008 in Active Directory, Exchange, VbScript | Tags :Active Directory, Exchange, information stores, vbs, VbScript
This script uses WMI and Active Directory queries to return information about mailbox sizes from Exchange and the limits set in Active Directory.
Download GetMailboxStatistics.vbs
A number of people have been looking for Get-MailboxStatistics for Exchange 2003. I have a PowerShell version of this script for exactly that reason here.
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Posted by Chris on October 28, 2008 in Active Directory, Exchange, VbScript | Tags :acl, Active Directory, Exchange, permissions, securitydescriptor, vbs, VbScript
A script to read the mailbox security descriptor from Active Directory with the intention of finding a particular user or security principal. It will not display the security descriptor, it simply displays whether or not the account is present in the access control list.
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Posted by Chris on October 25, 2008 in Active Directory, VbScript | Tags :Active Directory, subnet, vbs, VbScript
The VbScript below demonstrates how subnet information might be retrieved from Active Directory. It is possible to use a search using to return this information (for objectClass=subnet). This method connects to the subnets container and loops through the contents returning the network address and mask length in a Dictionary object.
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Posted by Chris on October 23, 2008 in Microsoft DNS, PowerShell, VbScript | Tags :Microsoft DNS, PowerShell, vbs, VbScript, wmi
Using WMI it is possible to modify any existing record hosted on a Microsoft DNS Server. The method used varies slightly depending on which record type we want to change.
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Posted by Chris on October 23, 2008 in Exchange | Tags :Exchange, hosting, smtp
One of the most common problems with outbound mail is configuration of the SMTP service name and DNS records. This post briefly covers the requirements for running a public SMTP service, it does not matter if that server is Exchange, or Sendmail, or PostFix, the same set of rules apply.
The outbound rules do not apply when using a Smart Host to send mail. The inbound rules do not apply if receiving mail through a third-party (such as an anti-spam service).
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Posted by Chris on October 23, 2008 in Microsoft DNS | Tags :host exceptions, Microsoft DNS
Taking advantage of the fact that DNS will always respond with an authoritative answer if it has one allows exceptions for single hosts. In essence, using DNS as a centralised hosts file.
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Posted by Chris on October 22, 2008 in Active Directory, VbScript | Tags :Active Directory, userAccountControl, vbs, VbScript
This VbScript searches the current domain for all users with “User cannot change password”, “Password never expires”, or “Trusted for delegation” set, the results of the search are written to a tab delimited text file.
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Posted by Chris on October 22, 2008 in VbScript | Tags :acl, ntfs, permissions, securitydescriptor, vbs, VbScript, wmi
This script uses WMI to enumerate each access control entry in an NTFS access control list, looking for explicit entries, that is, entries that are not inherited.
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Posted by Chris on October 22, 2008 in IIS, VbScript | Tags :IIS, log files, vbs, VbScript
I wrote this script quite a few years ago to reduce the size of IIS log files by removing log entries for trivial requests (based on file extension for the request).
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Posted by Chris on October 22, 2008 in PowerShell | Tags :acl, ntfs, permissions, PowerShell, securitydescriptor
A short script to list explicit rights assigned to a directory structure. It uses the recursive option of ls (an Alias for Get-ChildItem) to drop down through the directory structure.
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