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Manage Microsoft 365 tenants via CIPP.app

Actions619

Mailbox → Set Email Size

AI-generated

Summary

Modifies the maximum allowed size for outgoing (send) and incoming (receive) emails for a specific mailbox.

Inputs

  • tenantFilter (required) — The tenant to perform the operation on. Can be selected from a list or provided as a domain name.
  • userId (required) — The User Principal Name (UPN) of the mailbox owner.
  • maxSendSize (required) — Maximum outgoing email size in megabytes.
  • maxReceiveSize (required) — Maximum incoming email size in megabytes.

Output shape

no body — success/failure only

Returns a success or error envelope indicating whether the limits were updated.

Examples

Example 1: Set a 50 MB limit for sending and 25 MB for receiving emails for a specific user.

Tenant: 'contoso.onmicrosoft.com', User ID: 'alice@contoso.onmicrosoft.com', Max Send Size: '50', Max Receive Size: '25'

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