Office 365

Creating Visual Indicators for spoofed / external emails with PowerShell

I've been managing mail service for users for a lot of years now. I don't do it daily but I've…

9 months ago

Changing Exchange folder permissions in multilanguage Office 365 tenants

One of the tasks I often get when setting up new Office 365 tenant or installing Exchange Servers is to…

9 months ago

Bittitan MigrationWiz – The selected Mailboxes cannot be subscribed

Recently I'm doing yet another migration between Office 365 tenants using Bittitan Migration Wizard. It's a great tool and takes…

9 months ago

Office 365 – Report containing User Information and Mailbox Usage

Working with Office 365 is my bread and butter in the last few months. I'm a System Architect and I…

9 months ago

Microsoft Exchange – 420 4.2.0 Recipient deferred because there is no Mdb

Last few weeks I'm responsible for migrating from Office 365 to Office 365. Part of this migration process is to…

10 months ago

Bittitan MigrationWiz – Users getting undergoing maintenance message

MigrationWiz from Bittitan is one of the best tools on the market allowing for migration of user mailboxes. Whether it's…

10 months ago

Azure AD Connect – Synchronizing MAIL field with UserPrincipalName in Azure

Azure AD Connect is an application responsible for synchronizing Active Directory with Azure AD allowing for a natural population of users,…

10 months ago