Category Archives: Exchange 2007

Mqqm.dll – Revision History for Windows Vista SP2, Windows Server 2008 SP2 and Windows Small Business Server 2008 (SBS 2008)

Mqqm.dll – Revision History for Windows Vista SP2, Windows Server 2008 SP2 and Windows Small Business Server 2008 (SBS 2008) 19-Mar-2013 - 6.0.6002.23078 - Mqqm.dll - x86/x64 - http://support.microsoft.com/kb/2829589 - Message Queuing service freezes when queue size increases in Windows Server 2008 SP2 09-Jan-2012 - 6.0.6002.22774 - Mqqm.dll - x86/x64 - http://support.microsoft.com/kb/2654668 - "Access Denied" error message … Continue Reading ››

Windows Server 2008 R2 – RTM and SP1 may not respond to a request for a Sender Policy Framework (SPF) TXT Record Correctly if it exceeds 512 bytes

In this scenario if the Sender Policy Framework TXT record exceeds 512 bytes in size then you may find your server anti-spam fails to correctly identify e-mail as either legitimate mail or SPAM, this can result in the two extremes of SPAM mail being delivered to users or legitimate e-mail being rejected as SPAM. Microsoft do offer a … Continue Reading ››

Powershell Script to Determine Active User Count for Microsoft Exchange 2010 and Exchange 2007

A script that I came up with to determine the user load that is being placed on a particular Exchange server so that you can plot the days of the week and times of the day that are busiest. This Powershell Script can be used with GFI Max Remote Management or SpiceWorks to easily identify busy Exchange … Continue Reading ››

[RESOLVED] You must close all dialog boxes before you can close Exchange Management Console

After installing Internet Explorer 9 on your Microsoft Exchange 2007 or Exchange 2010 mail servers you may have been noticing that the Exchange Management Console will refuse to close and simply state "You must close all dialog boxes before you can close Exchange Management Console". This has been a long running issue but has finally been … Continue Reading ››