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Cannot add to the server Junk Email Lists, you are over the size allowed on the server.

Error:

Cannot add to the server Junk Email Lists, you are over the size allowed on the server. The Junk Email Filter on the server will be disabled until your Junk Email Lists have been reduced to the size allowed on the server.

Would you like to manage your Junk Email Lists now?

This issue occurs when your whitelist/blacklist reaches 512K, which is the default maximum for the exchange Information Store.

In order to resolve this issue you will need to open the Registry Editor, go to 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem]

and make the following entry:

Max Extended Rule Size

Type: REG_DWORD

Data: anything larger than the default "512000" with Base: Decimal

For example: 

Exchange 2010 / 2013 Powershell Error: A specified logon session does not exist. It may already have been terminated.

Error: Exchange 2013 Failed to connect to an Exchange Server in the current site. Anyone ever run into this with exchange 2013 enterprise AD and exchange are separate servers.

I checked firewall, reinstalled .net, reset IIS, etc... really stumped on this one.


Error:
New-PSSession : [exchangeserver.domain] Connecting to remote server exchangeserver.domain failed with the following error
message : WinRM cannot process the request. The following error with errorcode 0x8009030e occurred while using
Kerberos authentication: A specified logon session does not exist. It may already have been terminated.
Possible causes are:
-The user name or password specified are invalid.
-Kerberos is used when no authentication method and no user name are specified.
-Kerberos accepts domain user names, but not local user names.
-The Service Principal Name (SPN) for the remote computer name and port does not exist.
-The client and remote computers are in different domains and there is no trust between the two domains.
After checking for the above issues, try the following:
-Check the Event Viewer for events related to authentication.
-Change the authentication method; add the destination computer to the WinRM TrustedHosts configuration setting or
use HTTPS transport.
Note that computers in the TrustedHosts list might not be authenticated.
-For more information about WinRM configuration, run the following command: winrm help config. For more
information, see the about_Remote_Troubleshooting Help topic.
At line:1 char:1
+ New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotin
gTransportException
+ FullyQualifiedErrorId : 1312,PSSessionOpenFailed
Exception calling "FindAll" with "0" argument(s): "Unknown error (0x80005000)"
At D:\Exchange\bin\ConnectFunctions.ps1:253 char:2
+ $search.FindAll()
+ ~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : COMException

_AutoDiscoverAndConnect : No Exchange servers are available in any Active Directory sites. You can't connect to remote
Powershell on a computer that only has the Management Tools role installed.
At D:\Exchange\bin\ConnectFunctions.ps1:45 char:4
+ _AutoDiscoverAndConnect $credential $Forest -useWIA:$useWIA -ClientApplicatio ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,_AutoDiscoverAndConnect

Failed to connect to an Exchange server in the current site.
Enter the server FQDN where you want to connect.:

 

Solutions:

  • Verify that you are logging into the domain user and not the system user account.
  •  

Microsoft SQL Server Management Studio Maintenance Plans error: 'Agent XPs' componet is turned off

If you did not set the ..

Full Error:

'Agent XPs' component is turned off as part of the security configuration for this server. A system administrator can enable the use of 'Agent XPs' by using sp_configure. For more information about enabling 'Agent XPs' see "Surface Area Configuration" in SQL Server Books Online. (Object Explorer)

Fix Options:

  1. if using GUI open services, locate SQL Server Agent, double click and set startup type to automatic then click start.
  2. if you prefer to use command line you can just do the following on the master database:
    EXEC sp_configure 'show advanced', 1; 
     RECONFIGURE; 
     EXEC sp_configure 'allow updates', 0; 
     RECONFIGURE; 
     EXEC sp_configure 'Agent XPs', 1; 
    RECONFIGURE; 
    GO

What is time?

Theory:

Time in its basic form is the flow of energy throughout space.

In order to reverse the flow, dark matter(negative) would need to be in excess of positive charged energy.

You can have matter and dark matter, positive and negative energy. In order to reverse time we would need to harness negative energy of an object to reverse it's flow in space.