Custom Tools, Automatic Email Organization
Your CRM sends a webhook when a deal closes. Notis finds related emails and automatically labels them 'Deal: Closed'. Your email stays organized as your business evolves.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Modify email labels
Adds and/or removes specified gmail labels for a message; ensure `message id` and all `label ids` are valid (use 'listlabels' for custom label ids).
Why this helps
Custom systems and integrations send data via webhook, but Gmail remains unorganized. You manually tag emails or let them sit unorganized.
- Extend Gmail organization with logic from external systems
- Keep email organized as your business processes evolve
- Reduce manual tagging and classification work
- Build a unified communication archive
Setup
Build it in a few focused steps.
- 1Connect Gmail and get your Notis webhook URL from the portal.
- 2Configure your external system to send webhook data to that URL (include relevant fields like email address, deal status, etc.).
- 3Create an automation: 'When this webhook receives data, apply the appropriate Gmail label.'
- 4Map webhook fields to label logic (e.g., deal status = 'closed' → apply 'Deals: Closed' label).
- 5Test by triggering the webhook; you'll see labels applied in Gmail.
Questions about this workflow
Can I use multiple webhooks?
Yes. Each webhook gets its own URL and automation, so you can integrate multiple custom systems.
What if the email doesn't exist yet?
Notis can create a draft or folder in Gmail to receive future emails with that label.
Can I also archive or move emails based on webhook data?
Yes. Webhook automations can label, archive, draft, send, or perform other Gmail actions based on the data received.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Gmail. A trigger fires from one place; an action lands in another.
Slack triggers
Gmail actions
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Modify email labels
Adds and/or removes specified gmail labels for a message; ensure `message id` and all `label ids` are valid (use 'listlabels' for custom label ids).
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Create email draft
Creates a gmail email draft, supporting to/cc/bcc, subject, plain/html body (ensure `is html=true` for html), attachments, and threading.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Create label
Creates a new label with a unique name in the specified user's gmail account.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Delete Draft
Permanently deletes a specific gmail draft using its id; ensure the draft exists and the user has necessary permissions for the given `user id`.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Delete message
Permanently deletes a specific email message by its id from a gmail mailbox; for `user id`, use 'me' for the authenticated user or an email address to which the authenticated user has delegated access.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Fetch emails
Fetches a list of email messages from a gmail account, supporting filtering, pagination, and optional full content retrieval.
Reaction Removed Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_REMOVED` instead. Triggered when a reaction is removed from a message.
Fetch message by message ID
Fetches a specific email message by its id, provided the `message id` exists and is accessible to the authenticated `user id`.
New Bot Message Received Trigger
DEPRECATED: use `SLACK_CHANNEL_MESSAGE_RECEIVED` with `is_bot_message=true` instead. Triggered when a new bot message is posted to a Slack channel.
Fetch Message by Thread ID
Retrieves messages from a gmail thread using its `thread id`, where the thread must be accessible by the specified `user id`.
Connect any two apps with Notis in the middle.
Not just Slack and Gmail. Any combination from 985+ integrations.
When this happens · Trigger
Do this · Action
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