Capture the properties of the existing Office 365 group with Get-UnifiedGroup. Convert a Distribution Group to a Shared Mailbox There is no native method available to convert a distribution group to a shared mailbox but you can certainly achieve your motive by applying the following workaround Get the LegacyExchangeDN of your distribution group by running the following command in the Exchange Management Shell.
Manage Distribution Group Using Powershell In Office 365 Delete Distribution Group And Members Convert Distribution Group Part 5 5 O365info Com
Convert O365 Group to Shared MB.
Convert distribution group to shared mailbox o365. Click OK and finally click Save to get legacyExchangeDN in right place. Add-ADPermission -User -ExtendedRights Send-As. Select the distribution list group also called a distribution group that you want to upgrade to Microsoft 365 group from the Groups page.
Select the Upgrade distribution group from the tool bar. One of our customers who is on Hosted Exchange has a few Office365 Groups defined the largest one is only 4 users. Converting distribution list to a shared mailbox is not possible.
You should create a user grant it a license to use a mailbox if on office365 or convert it to a shared mailbox that can run without license. Set the toggle to On and enter one email address to forward the messages to. On your Microsoft Outlook desktop copy the messages from the distribution group inbox to a local folder on your computer msg files.
You will need to delete the distribution group and createrename a newexisting shared mailbox with the same support email address. And give the appropriate permissions to the user as well. Create the new DL with New-DistributionGroup.
In the admin center go to the Groups Shared mailboxes page. I am not going into detail of what the legacyExchangeDN is and how or why it is used as this is already well documented all over the Internet. My plan was to remove the mail-enabled attribute from the security group delete the synced group from 365 then create the new shared mailbox with the address I.
If youve removed the license add it back so you can convert the mailbox. You can keep the distribution group but you should remove or change its SMTP address. Yes you can convert an Office 365 Group to a distribution group.
Youll have to do it with PowerShell but the code is easy. Update the properties with Set-DistributionGroup. To check all the selected distribution lists are converted to Office 365 groups select Upgraded DLs against Showing section under Bulk upgrade DLs to groups in Outlook.
Then select the third option and provide the details like X500 and the email address copied from the first step. Then open your shared emailbox on your Microsoft Outlook desktop and drag messages into the Inbox. The script is scheduler friendly.
After converting the mailbox to a shared one you can remove the license from the users account. I am unable to create a shared mailbox with the email address I want due to it being used by the mail-enabled security group. Otherwise you wont see the option to convert the mailbox.
Go to the new Exchange admin center and navigate to Recipients Groups. Create a shared mailbox with the same SMTP address. There you can enter in the address and a display name for the shared mailbox.
The customer wants to convert the mailbox back to a regular mailbox that the users share instead as most of the functionality they are familiar with isnt available in the O365 Group. Ie credentials can be passed as parameter instead of saving inside the script. It can be any valid email address.
You can also Convert a User Mailbox to a Shared one. Hence the selected distribution lists are successfully converted to the Office 365 groups. So this was the technical method to convert distribution group to shared mailbox.
Youll head over to create a shared mailbox and click Recipients Shared Add. Select the newly created shared mailbox name and click on plus icon. You can get members count based on Member Type such as User mailbox Group mailbox Shared mailbox Contact etc.
In the dialog box Ready to upgrade click Upgrade. Why do you think you need to transfer the LegacyExchangeDN from a distribution group to a shared mailbox. To convert a mailbox in a hybrid environment you might need to move the mailbox back to on-premises Exchange convert the mailbox type and then move it back to Microsoft 365 or Office 365.
If we have a shared mailbox lets say a years worth of history of emails several folders in it and we want to migrate over to an O365 Group. The original SMTP address should be added. Add the DGs legacyExchangeDN as an X500 address to the new mailbox.
If youre converting a user mailbox to a shared mailbox you should either remove any mobile devices from the mailbox before the conversion or you should block mobile access to the mailbox. Type in the following cmdlet. Add-MailboxPermission -User -AccessRights FullAccess.
Now I was asked to create a central mailbox for this but still to have the distribution group set up so it lands in the central mail box as well as the inbox of all those in the distribution group. I am using a full package E3 office 365 package Edited by Dayoodu Wednesday September 27 2017 902 AM. Select the shared mailbox you want to edit then select Email forwarding Edit.
A distribution group will just distribute mail to different mailboxes. Create the shared mailbox Now take the distribution address you just freed up. This was in response to a request to have some.
The user mailbox youre converting needs a license assigned to it before you convert it to a shared mailbox.
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