Restricting incoming message size

The size of incoming email (with attachments) can be limited for your system but not for individual containers. The default limit is 1 MB and the maximum allowed size is 9 MB for both the message and its attachments.

To restrict incoming email message size

  1. Click the Administration tab.
  2. In the System Management section, click Email Settings > Incoming Email (System).
    The System Incoming Email page appears.
  3. In the left pane, click Error Notifications & Content Restrictions.
  4. In the Content Restrictions section, enter the maximum size allowed for incoming messages including attachments.
  5. Click Save.
    Your changes are implemented.

Related topics

Restricting incoming attachment size

Configuring incoming email for your system

Configuring incoming email for workspaces

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