However, this means a hacker who compromises a user’s account could gain access to the shared mailbox. Users usually access shared mailboxes using their own accounts. Click Convert under Convert to Shared Mailbox.In the Exchange admin center, choose Recipients > Mailboxes.To convert a user’s mailbox to a shared mailbox, take these steps:
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If you deleted the license assigned to the user’s mailbox or account, you’ll have to restore it before you can convert the mailbox to shared mailbox.
The user whose mailbox you want to convert to a shared mailbox must have a license assigned.
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How to Convert a User’s Mailbox to a Shared Mailbox
Specify a name for the mailbox, which will appear in the “From” line in emails.To create a new shared mailbox, click + Add a mailbox.Log in as an administrator, using either a global account or an Exchange account.The process of creating a Microsoft 365 shared mailbox and adding new users is simple: How to Create a Microsoft 365 Shared Mailbox and Add Members A shared mailbox can be less secure because each user accesses it using their own credentials, and any of those credentials could be compromised.It’s not possible to encrypt emails that are sent from a shared mailbox.What are the limitations of a shared mailbox?Īlthough convenient, shared mailboxes have some limitations: If your organization has a hybrid Exchange environment, Microsoft suggests using the Exchange admin center (EAC) to manage your shared mailboxes. Transitioning between former and new employees.Having contractors or vendors send invoices to one consistent place.Providing everyone in a department with access to the same inbox.Using a consistent alias for customer support or reception.Shared mailboxes can store up to 50GB of data without requiring a license.Ĭommon examples of scenarios where businesses need a shared mailbox include: What is a shared mailbox in Microsoft 365?Ī shared mailbox allows multiple users with the appropriate permissions to access the same email account, whether to send emails, access shared folders, or use the same calendar and contacts list.