# Manage SMS to Email trunks

Manage existing SMS to Email trunks from the **SMS Trunks** page. Edit a
trunk's settings, or delete trunks that are no longer required.

## Before you begin

- An active DIDWW account is required. [Sign in to DIDWW](https://my.didww.com/users/sign_in).
- An existing SMS to Email trunk is required. If you do not have one, see
  [Create an SMS to Email trunk](create-sms-to-email-trunk.html).

## Edit an SMS to Email trunk

1. In the DIDWW User Panel, go to **SMS > SMS Trunks**.
2. Locate the trunk you want to edit and click the **Actions** button next to
   it.
3. Select **Edit** from the dropdown menu.

[![Actions menu for an SMS to Email trunk with Edit highlighted](../../../../_images/actions_edit2.png)](../../../../_images/actions_edit2.png)


**Fig. 1.** Open the SMS to Email trunk edit form

4. On the **Edit SMS to Email Trunk** page, modify the settings as needed. The
   fields match those on the creation form. See [SMS to Email trunk
   settings reference](../sms-to-email-trunk-settings-reference.html) for field
   definitions and variables.
5. Click **Submit** to apply your changes.

[![Edit SMS to Email Trunk form with the Submit button highlighted](../../../../_images/edit_screen.png)](../../../../_images/edit_screen.png)


**Fig. 2.** Update and save the trunk settings

## Delete SMS to Email trunks

You can delete a single SMS to Email trunk or multiple trunks at once by
using **Batch Actions**.

Warning

Deleting a trunk permanently removes it from your account.

A trunk that is currently assigned to any DID number cannot be deleted
until it is unassigned. To unassign it, see [Assign an SMS
trunk](../../../../phone-numbers/my-numbers/how-to-guides/assign-sms-trunk.html#assigning-sms-trunk).

### Delete one SMS to Email trunk

1. In the DIDWW User Panel, go to **SMS > SMS Trunks**.
2. Locate the trunk you want to remove and click the **Actions** button next to
   it.
3. Select **Delete** from the dropdown menu.

[![Actions menu for an SMS to Email trunk with Delete highlighted](../../../../_images/actions_delete3.png)](../../../../_images/actions_delete3.png)


**Fig. 3.** Delete one SMS to Email trunk

4. In the **Delete SMS Trunk(s)** confirmation window, click **Delete** to
   permanently remove the trunk.

[![Delete SMS Trunk(s) confirmation window for one SMS to Email trunk](../../../../_images/delete_confirm.png)](../../../../_images/delete_confirm.png)


**Fig. 4.** Confirm the deletion

### Delete multiple SMS to Email trunks

1. In the DIDWW User Panel, go to **SMS > SMS Trunks**.
2. Select the trunks you want to delete by checking the boxes next to them.
3. At the bottom of the page, click **Batch Actions > Delete SMS Trunk(s)**.

[![Two selected SMS to Email trunks and the Batch Actions menu with Delete SMS Trunk(s)](../../../../_images/delete_batch_actions2.png)](../../../../_images/delete_batch_actions2.png)


**Fig. 5.** Delete multiple SMS to Email trunks

4. In the **Delete SMS Trunk(s)** confirmation window, click **Delete** to
   permanently remove the selected trunks.

[![Delete SMS Trunk(s) confirmation window listing two SMS to Email trunks](../../../../_images/delete_confirm2.png)](../../../../_images/delete_confirm2.png)


**Fig. 6.** Confirm the batch deletion

## Related resources

- [Create an SMS to Email trunk](create-sms-to-email-trunk.html) - Create and
  initially configure an SMS to Email trunk.
- [SMS to Email trunk settings reference](../sms-to-email-trunk-settings-reference.html) - Look up field definitions,
  variables, and trunk group settings.
- [Assign an SMS trunk](../../../../phone-numbers/my-numbers/how-to-guides/assign-sms-trunk.html#assigning-sms-trunk) - Assign or unassign an SMS
  trunk for one or more DID numbers.
- [SMS trunk groups](../../trunk-groups/sms-trunk-groups.html) - Group SMS
  trunks for failover.