Email Priority Flag with Emoji Reactions
Mark important emails with an emoji reaction so they visually stand out in Slack.
Trigger
New Email Received
Trigger for new emails in an AgentMail inbox
Action
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.
Why this helps
Important emails get posted to Slack but blend in with everything else. You have to manually mark them, and your team misses what's actually urgent.
- Important emails are instantly visually distinct in Slack conversations
- Your team immediately knows which emails need attention without reading every message
- Consistent emoji flagging creates a shared language for email priority
- No mental bandwidth spent manually adding reactions
Setup
Build it in a few focused steps.
- 1Connect Agent mail and Slack to Notis.
- 2Tell Notis: 'When an important email arrives, add a red exclamation emoji reaction in Slack.'
- 3Select New Email Received as your trigger.
- 4Define what 'important' means in your prompt (flagged emails, from key clients, with specific keywords, etc.).
- 5Test by receiving an important email and verifying the emoji appears on the Slack message.
Questions about this workflow
Which emoji should I use?
Pick any emoji your team understands: red exclamation for urgent, star for important, pushpin for action needed, etc.
Can I use multiple reactions for different priority levels?
Yes. Notis can add different emojis for different email types (urgent, review, FYI, etc.).
Does this replace manual reactions?
It handles automation—your team can still add reactions manually if they want to add context.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Agent mail to Slack. A trigger fires from one place; an action lands in another.
Agent mail triggers
Slack actions
New Email Received
Trigger for new emails in an AgentMail inbox
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
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.
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
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.
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
Add call participants
Registers new participants added to a slack call.
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.
Not just Agent mail and Slack. Any combination from 985+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7 days free trial with 20$ free usage included.
No card. Works with personal or business Slack.