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Complete approved subscriber removals from Box tasks

Make a deliberate, documented removal request easier to complete after approval.

Trigger

Task Assignment State Changed

Triggers when a task assignment's state changes. This trigger monitors task assignments for a specific task and detects when the resolution_state changes (e.g., from incomplete to completed, or from completed to approved/rejected).

Action

Remove Subscriber

Tool to remove a specific subscriber from a list. use when you need to delete a subscriber after confirming they should no longer be subscribed.

Why this helps

Approved list cleanup tasks are easy to lose among other follow-ups.

  • Tie removal to an approval state
  • Require a clearly identified subscriber and list
  • Keep a report of completed actions

Setup

Build it in a few focused steps.

  • 1Connect Box and Doppler once in Notis.
  • 2Create an automation that removes a subscriber only when the approved task explicitly names the contact and list.
  • 3Pick Box's Task Assignment State Changed trigger for the relevant task.
  • 4Choose a report channel and test with one approved example.

Questions about this workflow

Will every completed task remove a subscriber?

No. The task must explicitly request removal and identify the subscriber and Doppler list.

Can the subscriber be removed from all lists?

The available action removes a subscriber from a specific list. Name that list in the task or automation instruction.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Box to Doppler marketing automation. A trigger fires from one place; an action lands in another.

Box triggers

Doppler marketing automation actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add Subscriber

Tool to add a new subscriber to a specific list for a specified account.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Create List

Tool to create a new subscriber list for a specified account. use when you need to segment contacts into a new list.

ActionInstant

Collaboration Details Changed

Triggers when a collaboration's details change (e.g., role, status, expiration). This trigger monitors a specific collaboration and detects when any meaningful field changes, such as role, status, expiration date, access type, or acknowledgment status.

TriggerPolling

Delete List

Tool to delete a specific subscriber list by its id. use when permanently removing a list after confirming its no longer needed.

ActionInstant

Comment Changed

Triggers when a comment's content or details change in Box. This trigger monitors a specific Box comment and detects when any meaningful field changes, such as message text edits, tagged message changes, or modification timestamp updates.

TriggerPolling

Get Campaigns

Tool to retrieve all campaigns associated with the specified account. use after confirming the accountname to fetch campaigns.

ActionInstant

New File Comment Added

Triggers when a new comment is added to a file in Box. This trigger monitors a specific Box file and fires when new comments are detected.

TriggerPolling

Get List

Tool to retrieve details of a specific subscriber list by its id. use when you need to fetch metadata of an existing list.

ActionInstant

File Metadata Changed

Triggers when a file's metadata or properties change in Box. This trigger monitors a specific Box file and fires when changes are detected in key fields like name, description, size, modification time, parent folder, or status.

TriggerPolling

Get Lists

Tool to retrieve all lists associated with a specified doppler account. use when you need an overview of all mailing lists. example: "retrieve lists for account partnerships@composio.dev"

ActionInstant

File Shared Link Changed

Triggers when a file's shared link settings change in Box. This trigger monitors a specific Box file's shared link and fires when changes are detected in the shared link configuration, such as access level, permissions, password protection, expiration date, or vanity URL.

TriggerPolling

Get Removed Subscribers

Tool to retrieve subscribers removed from all lists. use when you need to audit unsubscribes within a date range.

ActionInstant

New File Version Uploaded

Triggers when a new file version is uploaded to a file in Box. This trigger monitors a specific Box file and fires when new versions are detected.

TriggerPolling

Get Subscriber

Tool to retrieve details of a specific subscriber by their email. use when you need to fetch subscriber information for a given account.

ActionInstant

Connect any two apps with Notis in the middle.

Box and Doppler marketing automation, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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