So if you import a PST file that contains an item larger than 35 MB, the Microsoft 365 Import service we will automatically change the value of the MaxReceiveSize property on the target mailbox to 150 MB. However, the limit for the maximum message receive size in Microsoft 365 is 150 MB. That's because the default value for the MaxReceiveSize property for a mailbox is set to 35 MB. See the More information section in this article for suggestions about managing the retention hold.īy default, the maximum message size that can be received by a Microsoft 365 mailbox is 35 MB. Placing the mailbox on retention hold gives the mailbox owner time to manage these newly imported messages or give you time to change the retention settings for the mailbox. Why do we do this? If messages imported to a mailbox are old, they might be permanently deleted (purged) because their retention period has expired based on the retention settings configured for the mailbox. This means that the retention policy assigned to the mailbox won't be processed until you turn off the retention hold or set a date to turn off the hold. Specify the TRUE value in the IsArchive parameter.Īfter PST files are imported, the retention hold setting for the mailbox is turned on for an indefinite duration. Specify the email address for the user's on-premises mailbox in the Mailbox parameter. You do this by doing the following in the PST Import mapping file:
IMPORT NDS SAVE FILE TO LOADIINE ARCHIVE
In an Exchange hybrid deployment, you can import PST files to a cloud-based archive mailbox for a user whose primary mailbox is on-premises. See Step 4 on the Instructions tab in this article for information. You do this by specifying the GUID of the inactive mailbox in the Mailbox parameter in the PST Import mapping file. You can import PST files to an inactive mailbox in Microsoft 365. See the More information section for an example of this combined URL and key. For example, you might save it to a password-protected Microsoft Word document or to an encrypted USB drive. Be sure to take precautions to protect this URL like you would protect passwords or other security-related information. This information will be used in Step 2 to upload your PST files, and in Step 3 if you want to view a list of the PST files uploaded to Microsoft 365. This procedure involves copying and saving a copy of a URL that contains an access key. So we recommend that each PST file you upload to the Azure Storage location in Step 2 should be no larger than 20 GB. Large PST files may impact the performance of the PST import process. You can't use the Azure Storage Explorer to upload PST files directly to the Azure Storage area. The only supported method for importing PST files to Microsoft 365 is to use the AzCopy tool, as described in this article. For the minimum level of privileges required to import PST files, assign the Mailbox Import Export and Mail Recipients roles to the new role group, and then add members. By default, this role is assigned to the Organization Management and Recipient Management roles groups in Exchange Online.Ĭonsider creating a new role group in Exchange Online that's specifically intended for importing PST files. In addition to the Mailbox Import Export role, you also have to be assigned the Mail Recipients role in Exchange Online. For more information, see the "Add a role to a role group" or the "Create a role group" sections in Manage role groups. Or you can create a role group, assign the Mailbox Import Export role, and then add yourself as a member. You can add the Mailbox Import Export role to the Organization Management role group. By default, this role isn't assigned to any role group in Exchange Online. You have to be assigned the Mailbox Import Export role in Exchange Online to create import jobs in the Microsoft 365 compliance center and import PST files to user mailboxes. After you perform these steps, follow Step 2 through Step 6 each time you want to upload and import a batch of PST files. You have to perform Step 1 only once to import PST files to Microsoft 365 mailboxes. Step 6: Filter data and start the PST Import job Step 4: Create the PST Import mapping file (Optional) Step 3: View a list of the PST files uploaded Step 2: Upload your PST files to Microsoft 365
IMPORT NDS SAVE FILE TO LOADIINE DOWNLOAD
Step 1: Copy the SAS URL and download AzCopy For frequently asked questions about using network upload to bulk-import PST files to Microsoft 365 mailboxes, see FAQs for using network upload to import PST files. Here are the step-by-step instructions required to use network upload to bulk-import multiple PST files to Microsoft 365 mailboxes. Are you trying to import PST files to your own mailbox? See Import email, contacts, and calendar from an Outlook.