Monthly Archives: April 2014

There is a problem with the proxy server’s security certificate. The name on the security certificate is invalid or does not match the name of the target site outlook.office365.com. Outlook is unable to connect to the proxy server (Error Code 0)

There are many possible causes for the Outlook Error 0 message. I’ve spent some time trying to figure out what’s causing this and also most of the solutions found on Internet didn’t help as they were suggesting server-side operations. As … Continue reading

Posted in Exchange, Windows | 4 Comments

Enable Remote Desktop Connection on Windows 7 Home Premium SP1

Download this file:  W7-SP1-RTM-RDP-v4 Right click on Install.cmd, then choose Run as administrator. There are some switches available: -? – Show this help help – Same as -? multi – Enable multiple sessions per user blank – Enable remote log … Continue reading

Posted in Windows | 23 Comments

Migrating Windows 7 from VirtualBox to KVM

First we convert the vbox image to a KVM format (qcow2) in 2 steps: VBoxManage clonehd –format raw /path/to/image.vdi /path/to/image.img qemu-img convert -f raw /path/to/image.img -O qcow2 /path/to/image.qcow2 If you get an error saying Cannot register the hard disk becuase … Continue reading

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Exchange – view the size of all Deleted Items folders

Get-Mailbox -ResultSize unlimited | Get-MailboxFolderStatistics | where{$_.FolderType -eq “DeletedItems”} | Select-Object Identity, {$_.FolderAndSubFolderSize.ToMb()}, ItemsInFolderAndSubFolders | sort Identity By default, the Sort-Object cmdlet performs an ascending sort  ( sort -desc for descending sort )  

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Exchange – A few archiving commands

1. Which mailbox users have the personal archive enabled; Get-Mailbox | where {$_.ArchiveDatabase -ne $null} 2. List all archive enabled users along with their archive mailbox settings; Get-Mailbox | where {$_.ArchiveDatabase -ne $null} | ft name, archivedatabase, archivename, archivequota, archivewarningquota … Continue reading

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