Category: Exchange Server 2013

Delete all Calendar events from a mailbox

Connect to O365 using powershell first   Open PowerShell or EMS If this is an O365 mailbox, you will need to connect to the O365 environment Connect to Exchange On-line From the PowerShell console on an Exchange 2010 server: $Cred = Get-Credential  $s = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic –AllowRedirection  Import-PSSession $s    Then run this command in powershell: Search-Mailbox […]

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How to copy old user’s mailbox to another user’s mailbox on Office 365 and Exchange Server using PowerShell

You will come across the issue with leavers mailboxes needing to be transferred to another users mailbox. If you are looking after on-site exchange, then the process is slightly shorter as you don’t need to connect to the remote Powershell.   To connect to O365 first run this PS command: $Cred = Get-Credential  $s = New-PSSession -ConfigurationName […]

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Bulk import email aliases to Office 365 using Powershell

If you need to add email aliases to O365 accts in bulk use the following (EMS) powershell command with the CSV file formatted this way:   Name ProxyAddresses user1@domainold.com user1@domainnew.com   Run this in EMS: Import-Csv C:\email-aliases.csv | ForEach-Object{ $name = $_.Name }  Import-Csv C:\email-aliases.csv | ForEach-Object{ $proxy = $_.ProxyAddresses -split ‘;’}  Set-RemoteMailbox -Identity $name -EmailAddresses @{add= $proxy}    OR   Get […]

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Understanding In-Place Hold and Litigation Hold in Exchange

Litigation Hold was first introduced in Exchange 2010 and is designed to preserve all items in a mailbox indefinitely for the purposes of e-discovery. Litigation Hold can be applied to mailboxes or distribution groups. When a user’s mailbox is put on Litigation Hold, they are still able to delete items, but Exchange retains the deleted […]

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Virtualizing Microsoft Exchange Tips and Tricks

Are you looking at reducing hardware cost and utilizing your virtualization infrastructure to run your Exchange servers? Are you still on edge about virtualizing a mailbox role or unified messaging role? Today I’ll be sharing some tips for virtualizing Microsoft Exchange that I’ve picked up over the years – hopefully some of them may help […]

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How to Understand an Exchange Non Delivery Report (NDR)

What is a Non-Delivery Report (NDR)? If you take a look at the NDR below, you can see a sample nondelivery report.  This nondelivery report contains all of the usual information such as the date and time that the message was sent, and the intended recipient.  If you take a look at the last line […]

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Recovering Deleted Email with New Exchange Online Cmdlets

Exchange Makes It Easy for Users to Fix Deletion Mistakes Exchange has used a two-step item deletion process for nearly 20 years. When someone deletes an item from a mailbox, it moves into the Deleted Items folder. Later, when the user empties the Deleted Items folder, or the Managed Folder Assistant empties the folder under […]

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Enable IMAP on all Exchange 2013/2016 Servers

IMAP and POP3 are disabled on Exchange Server 2013 and 2016 servers by default. Chances are if you need to enable it, you’ll need to enable it on all your servers at once. Fortunately, PowerShell makes this easy! Run Exchange Management Shell as administrator on an Exchange server and execute the following: PowerShell Script to […]

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Enable Litigation Hold for all Mailboxes in Office 365

There’s no built-in feature at this time to enable litigation hold for all mailboxes in Exchange Online, but some organisations have this as a requirement. Here’s a script that can be run ad-hoc to enable litigation hold for all mailboxes. When prompted, enter your Exchange Online credentials.   # Connect to Exchange Online $exo = New-PSSession […]

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How To Export \ Import Single Mailbox Folder To PST File Exchange Server 2010 / 2013 /2016

This article will show you how to export a single folder from an entire mailbox to a PST file on Exchange Server 2010, 2013 and 2016. To start the process open EMS and type the command below (change mailbox and source folder path). New-MailboxExportRequest -mailbox adminu -SourceRootFolder “Inbox/folder” -filepath \\exchange\C$\Source\adminu.pst   Example: ( New-MailboxExportRequest -mailbox “Matt Heitman” –FilePath \\ltivw-p-mbx03\pst$\mheitman2.pst )    You can […]

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