Converting user mailbox to shared mailbox

Can I convert std. user/mailbox to a shared mailbox, without breaking delegated permission assigned to mailbox? In other words if I choose to convert to shared mailbox on O365 admin portal, can I av...

exchange

office 365

NunoAriasSilva
Apr 06, 2017
Hi Michael,

The user that already have access to the Mailbox they will not be disconected, Outlook will manage that. When you convert the mailbox the licence is remain active, and when you remove licence the user that you have on-premises keep's the same, but if you try to connect with that user and password you will not have access to the mailbox because you have removed the license.

NunoAriasSilva

MVP

Apr 06, 2017

Hi Michael,

The user that already have access to the Mailbox they will not be disconected, Outlook will manage that. When you convert the mailbox the licence is remain active, and when you remove licence the user that you have on-premises keep's the same, but if you try to connect with that user and password you will not have access to the mailbox because you have removed the license.

Navishkar Sadheo

Iron Contributor

Jun 28, 2019

NunoAriasSilva How can we delete the onprem object without deleting the shared mailbox?

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Converting user mailbox to shared mailbox

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