Category Archives: Uncategorized

Problem: You need a list of all shared mailboxes a user has access to Solution:

Problem: Setting up DUO – External Authentication Method (EAM) and modifying the related Conditional Access Policy, users attempting to login to the Admin Portal using a global admin account, were repeatedly prompted to register MFA methods Solution: Reviewed contional access Continue reading DUO – Login Loop as Admin→

Problem: When syncing a user through Office 365 AD sync, duplicate users are created Solution: (h/t DUO support) Note: Since users imported with only their usernames (without the full email format) do not have complete information, Duo Support advised deleting Continue reading DUO – duplicate users→

Problem: SSL for subdomain doesn’t work when the main domain is hosted elsewhere Solution:

Problem: You’re running out of space Solution: In terminal:find files over 200MB:find / -type f -size +200M -exec du -h {} + 2>/dev/null | sort -r -h find top 20 largest directories in the dumps folder:du -a /var/lib/psa/dumps/clients/* | sort Continue reading Plesk/cPanel/WHM – space→

Problem: A user has been suspended for sending out too many emails in WHM. Solution:

Problem: You’re trying to connect a third party app with Google but it needs IDP for authentication. Both Microsoft and Google documentation is garbage. I finally found this Google resource. Solution: Microsoft Entra ID (formerly Azure AD) user provisioning and Continue reading Using Azure for authentication for Google Workspace→

Problem: How do I setup application impersonation Solution:

Problem: Enable the external email warning now that Microsoft has moved it Solution:

Problem: Turning off MFA for an environment. Solution: If MFA still prompts: We then went by Disabling MFA for the Affected user by following these steps:  We procceded with revoking all MFA session of our user, for them to provide Continue reading Office 365 – MFA is turned off yet it still prompts for it→