Archive Slack channels after Outlook project cancellations
Clear a cancelled project's room without turning cleanup into a risky guess. Notis archives only when the Outlook change and Slack channel identity satisfy your safeguards.
Trigger
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
Action
Archive a public or private channel
Archives a slack public or private channel, making it read-only; the primary 'general' channel cannot be archived.
Why this helps
Cancelled project channels remain active because verifying the cancellation and matching room takes careful manual work.
- Keeps active project spaces easier to scan
- Uses explicit cancellation evidence before archiving
- Retains channel history in read-only form
Setup
Build it in a few focused steps.
- 1Connect Outlook and Slack to Notis and confirm archive permission.
- 2Ask Notis to archive a project channel only after a qualifying Outlook cancellation is confirmed.
- 3Describe the channel naming pattern, waiting period, and exclusions in plain language.
- 4Select Calendar Event Changes, choose the report channel, and test with a noncritical project event.
Questions about this workflow
Does archiving delete Slack history?
No. Archiving makes the channel read-only while preserving its messages and files.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Outlook to Slack. A trigger fires from one place; an action lands in another.
Outlook triggers
Slack actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add a custom emoji to a Slack team
Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.
New Contact Added
Triggered when a new contact is added in the Outlook contacts.
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
Add a remote file
Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.
New Calendar Event
Triggered when a new calendar event is created in the Outlook calendar.
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
New Outlook Message
Triggered when a new message is received in the Outlook mailbox.
Add call participants
Registers new participants added to a slack call.
New Sent Message
Triggered when a new message is sent from the Outlook mailbox.
Add emoji
Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.
Add reaction to message
Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.
Connect any two apps with Notis in the middle.
Outlook and Slack, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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