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[Solved] The name reference is invalid

This week I had a customer who just migrated from local Exchange to office 365.

All users are synced to Office 365 by means of AADConnect, so the local AD is leading.

After the migration the customer wanted to create a new user, by means of copying an existing user.

Read more… [Solved] The name reference is invalid

[Solved] Create archive mailbox in Hybrid envoriment

The week I had a migration, from Exchange 2010 to Office 365 in a hybrid environment.

Some users were migrated to Office 365, most of the users, where located in the local Exchange.

The local users had no online archive, the Office 365 users must have an online archive.

When

Read more… [Solved] Create archive mailbox in Hybrid envoriment

[Solved] How to update ADFS certificate local and online Office 365

This week I had a customer who received an e-mail from Microsoft, about the expiration of there certificate for Single Sign on ( ADFS SSO )

 

Problem :

The customer has updated this certificate by himself, but still I receives these messages from Microsoft.

Solution :

Check

Read more… [Solved] How to update ADFS certificate local and online Office 365

(Solved) Exchange Hybrid, give an online users an Archive mailbox

The week I had a migration, from Exchange 2010 to Office 365 in a hybrid environment. Some users were migrated to Office 365, most of the users, where located in the local Exchange. The local users had no online archive, the Office 365 users must have an online archive. When

Read more… (Solved) Exchange Hybrid, give an online users an Archive mailbox

(Solved) Office 365 : Uniqueness constraint violation

This week I had a migration from local to Office 365. This tenant was earlier used for testing purposes, all users are synced with AADConnect to the tenant. When I tried to add a license to this user, I received an error, I’ve never seen before; “Uniqueness constraint violation”.

 

Read more… (Solved) Office 365 : Uniqueness constraint violation

(Solved) Outlook 2016 missing : Click here to view more on Microsoft Exchange

This week I migrated a customer to Office 365 with a very slow internet connection.

After the migration some users complaint they did not see all of their e-mail in outlook.

In OWA they did see all of their e-mail.

I found out they missed the button “Click here to

Read more… (Solved) Outlook 2016 missing : Click here to view more on Microsoft Exchange

(Solved) Outlook : Auto created additional mailboxes with no rights

This week I had an Office 365 migration, with a very strage case:

I migrated all of the users to Office 365 with AADConnect, and when creating a new outlook profile, directly some additional mailboxes were added.

There were NO mailbox rights set yet !

I’ve checked the mailbox rights

Read more… (Solved) Outlook : Auto created additional mailboxes with no rights

(Solved) Several ADFS tips and solutions

The last few months I’ve had several customers with ADFS problems.

I’ve decided to share the knowledge about these tips and solutions with you:

1 I Found a ADFS diagnostics module in the technet gallery:

https://gallery.technet.microsoft.com/scriptcenter/AD-FS-Diagnostics-Module-8269de31

AD FS Diagnostics Module

The AD FS Diagnostics Module contains commandlets to gather

Read more… (Solved) Several ADFS tips and solutions

(Solved) PowerShell add-in powershell.admin is not installed

Last week I had to migrate a customer to Office 365.

Normally I use the standard migration scripts, as used in my earlier post :

https://www.vspbreda.nl/nl/ms-office/office-365/o365-on-premise-to-cloud-migration-and-mail-enabled-user-solved/

But this time nothing happened while executing the script Exchange2007MBtoMEU.ps1

Fortunately I used the customized script from Paul Cunninham:

https://practical365.com/exchange-server/customized-exchange2007mbtomeu-ps1-script-office-365-migrations/

This script

Read more… (Solved) PowerShell add-in powershell.admin is not installed

[Solved] HOW TO renew ADFS certificate on federation and WAP proxy server

To make everything clear, here’s the data to make the problem clear:

Old certificate: XXXXXXX6F895C3574F92DC7D6C7DE3DE4BCA6920

New certificate XXXXXXX74393DBDB2FF3C2DCDB6FEB1A23A6EC94

ADFS01 => internal ADFS server ADFSProxy => ADFS Proxy server (WAP) in DMZ

This week I had an customer, who wasn’t able to log in to Office 365. They weren’t able to

Read more… [Solved] HOW TO renew ADFS certificate on federation and WAP proxy server