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Tag Archives: PowerShell
Removing certain email addresses by domain or prefix from all mail objects in Exchange on-premises
Over the summer my company moved our email ingress and egress from on premises Cisco IronPort Gateways to Exchange Online Protection. While this moved us to a modern and cloud-based mail hygiene solution, we did lose some of custom mail routing schemes we implemented when we had full control of our mail flow. One such […]
Removing 1000’s of folders in an on oprem Exchange Mailbox via EWS
Recently our helpdesk received a report of a user leveraging Outlook 2013 (x86) in a VM on a Mac to access a local mailbox (i.e. Not O365) crashing with an out of memory error. Before they reached out to my team (which are the stewards of Exchange 2016 and O365) they tired the following The […]
Inventorying Exchange custom attribute (extensionAttribute#\CustomAttribute#) usage within your environment
My team recently fielded a request for an unused Exchange custom attribute to use for various automation tasks around AD user groups. Since multiple teams at my company have access to various types of AD objects, we decided to do a quick inventory of the usage of those various attributes. Some quick background on those […]
How to change and then resume a failed New-MailboxImportRequest In Exchange 2010
Recently I had to import a handful of PST files into a our Exchange 2010 server using the New-MailboxImportRequest cmdlet, and did so without setting the -baditemlimit parameter. During the import one of the files threw an error. Despite the discoverability of PowerShell, I couldn’t quickly figure out how to restart the import with a newly specified bad […]
Posted in Exchange, Exchange 2003, Exchange 2010, PowerShell
Tagged as: Exchange 2003, Exchange 2010, New-MailboxImportRequest, PowerShell
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