BitTitan MigrationWiz Guide: https://help.bittitan.com/hc/en-us/articles/115008266088-Exchange-2007-Hosted-and-On-Premises-to-Microsoft-365-Migration-Guide#introduction-0-0
A summarization of the steps needed to prepare for a customer to migrate using BitTitan MigrationWiz.
Gridheart
https://marketplace.gridheart.com/
- Microsoft 365-service: Add the M365 CSP Indirect-service to the customer and place the first order to create a new tenant. Ignore this step if they have an existing tenant.
- BitTitan MigrationWiz-service: Add the BitTitan MigrationWiz-service to the customer and create the subscription. We recommend the Mailbox Migration-license. User Migration Bundle additional features. Licenses: https://help.bittitan.com/hc/en-us/articles/360041688973-MigrationWiz-Licenses-Licensing
- Microsoft Exchange-service: Add an administrator e.g. migration@customerdomain, add it to a subscription that includes “Terminal server mode” and assign FullAccess for the administrator to all accounts on that organization.
Microsoft 365
- Add and verify the customers domain, no need to enable any services on it yet.- Create users, distribution groups, resources/shared, external contacts as needed. - Add administrator e.g. migration@customerdomain.onmicrosoft.com.
- Add licenses to both user and administrator to enable mailbox.
- Assign FullAccess for the administrator to all users.
- Verify it disabled or disable basic MFA for the administrator.
Entra ID(Azure AD)
- Disable any advanced MFA; conditional access policies that affect the administrator.
- Disable Security Defaults on tenant.
- Enable Modern Authentication; OAUTH:
under the section "Registration and Configuration".
BitTitan
https://manage.bittitan.com/ - MSPComplete
- Select “MSPComplete” and register a new account for your company. You will have received a coupon code from us by then. Redeem the coupon under Settings > Coupons > Redeem coupon.
- Add the customer under Customers.
https://migrationwiz.bittitan.com/ - MigrationWiz - Select ‘MigrationWiz’ and login. Create a new project for the customer and create the endpoints: Gridheart(Exchange Server 2003+) - M365 tenant(Microsoft 365). Earlier created administrators will be used here. - Verify that neither endpoint has ‘Use Impersonation to Authenticate’ checked, these need to be unchecked.
- +Add > Autodiscover Items > Start Autodiscover to fetch all the users from our environment with Autodiscover.
- Select all users > Start > Verify Credentials. If you are in need of further assistance in either MSPComplete or MigrationWiz. MSPComplete: https://help.bittitan.com/hc/en-us/articles/115005702487-Invite-Agents MigrationWiz: https://help.bittitan.com/hc/en-us/articles/360007791914-Project-Sharing-in-MigrationWiz