Make event follow-up tangible
Send a concise follow-up postcard to attendees while the conversation is still fresh, without relying on a reminder you have to remember later.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Send Postcard
Tool to send a postcard via u.s. mail with specified recipient, sender, and front/back images. use after confirming recipient addresses and design urls. example: send postcard(to name='john doe', ..., front image='https://...', back image='https://...')
Why this helps
After an event, follow-up gets crowded out by debriefs, new leads, and ordinary founder work.
- Mail only after attendance and contact readiness are confirmed.
- Give attendees a physical reminder of your conversation.
- Turn one event completion signal into a repeatable follow-up.
Setup
Build it in a few focused steps.
- 1Connect Emailable and Docupost to Notis once in the portal.
- 2Create the automation in the portal or tell Notis conversationally what to automate.
- 3Describe in one prompt that an incoming webhook means attendance is confirmed; send the approved postcard only when Emailable verification, mailing address, sender, and both image URLs are available.
- 4Select an incoming webhook trigger and a channel for run updates; test with one real attendee.
Questions about this workflow
Should every attendee get a postcard?
Set the intended attendee criteria in the prompt, such as opted-in guests with a verified email and complete postal details.
What should the webhook include?
It should provide enough context to identify the attendee and event, while Notis can consult the available Emailable result and mailing assets before sending.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Emailable to Docupost. A trigger fires from one place; an action lands in another.
Emailable triggers
Docupost actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Send Letter
Tool to send a letter via u.s. mail with specified recipient, sender, and pdf. use after confirming recipient and document details. example: send letter(to name='john doe', to address='123 main st, ...', file url='https://...')
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Send Postcard
Tool to send a postcard via u.s. mail with specified recipient, sender, and front/back images. use after confirming recipient addresses and design urls. example: send postcard(to name='john doe', ..., front image='https://...', back image='https://...')
Connect any two apps with Notis in the middle.
Emailable and Docupost, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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