# How to Add a Contact to a Mailbox
Add recipients to **Contacts** using their **Mailbox UUID**, then reuse them when creating envelopes. You can pick saved contacts even if their email is hidden. If you don’t know the UUID, see [Where can I find the mailbox UUID?](/user/mailbox/mailbox-user/how-to-find-a-mailbox-id-uuid.md).
### Add a contact
1. Open **Contacts**.
2. Click the **Add contact** icon .
3. Enter the **Mailbox UUID**.
4. Update the contact name if needed.
5. Click the button.
### Manage a contact
Select the contact in the list. Choose an action:
{% columns %}
{% column width="50%" %}
**Edit:**
1. Click the button.
2. Update the contact details.
3. Click the button.
**Delete:**
1. Click the button.
2. In the modal, click the button to confirm deletion.
{% endcolumn %}
{% column width="50%" %}
{% endcolumn %}
{% endcolumns %}
### Search contacts
1. Start typing a contact name in the search field.
2. Select the contact from the filtered list.
### Use contacts when sending an envelope
After you add a contact, you can reuse it in the recipient picker. This works even if the recipient email is hidden.
1. Start creating an envelope.
2. In the recipient field, start typing the contact name.
3. Select the contact from the list.
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