Musings, Findings and Tech
I added a script to my personal github – Gives permission to a mailbox on Office 365. I find myself needing to do this somewhat regularly, and the rule is if you’re something over and over again, automate it as much as you can.
https://github.com/brandons-zz/Powershell/blob/master/Set-UserMailboxHiddenUnHidden.ps1
Continue reading “Git: Give access to an O365 Mailbox to single user”
I added a script to my personal github – Hides or unhides a mailbox on Office 365. I find myself needing to do this somewhat regularly, and the rule is if you’re something over and over again, automate it as much as you can.
https://github.com/brandons-zz/Powershell/blob/master/Set-UserMailboxHiddenUnHidden.ps1
Continue reading “Git: Hide or Unhide a User Mailbox on Office365”
Longest title in history?
A while back we were doing some troubleshooting and we added an administrator’s account to have read permissions on all of our mailboxes. Mailboxes permissions came up as a topic yesterday in a conversation I was having and I remembered I had meant to clean this up. I could have gone about this a bunch of different ways, but ultimately I wanted to create a script in case I ever needed it again. Continue reading “Remove a single user’s permissions from all mailboxes in Office 365”
Another day, another user who decided to give away their username and password to a phishing email. Thankfully this time it happened on a Monday morning, the spammer was kind enough to send to my internal users, and even better sent a spam to our helpdesk email. In other words – they basically told me they were sending spam from one of our mailboxes.
I did the usual – disabled the account/changed the password, blocked the spam/phishing site, purged our (growing) mail queues. But this time I really wanted to get rid of the email. So…
Powershell (Exchange Management Shell) to the rescue. Continue reading “Delete An Email From All Mailboxes – Exchange 2007”
If you need to get a listing of all the people (and email addresses) who will receive an email from a dynamic distribution group and then export that to CSV:
$members = Get-DynamicDistributionGroup -resultsize unlimited -Identity “Distribution Group Name”
Get-Recipient -resultsize unlimited -RecipientPreviewFilter $members.RecipientFilter | select Displayname,PrimarySmtpAddress | Export-Csv C:\temp\NameOfCSV.Csv
(Source)