download dots
AI WorkflowsCategoriesGmail

⏳ Chase a Thread That Never Got a Reply with AI

Label a message as waiting, and three days later Taskade checks the thread and sends a follow-up only if nothing came back.

  • Event-triggered
  • 100+ integrations
  • Branching logic
  • Schedule + monitor
UNIT · TASKADE.FLOW6 STEPS

How this flow runs

When

New Email with Label

Gmail

Then 1

Delay

wait 3 days

Wait before continuing. The wait is durable — it survives a restart of the machine running it, so a two-day follow-up still fires.

Then 2

Find Email(s)

Gmail

Then 3

Filter

Continue only if the thread still has no reply

Stop a run cleanly when a condition is not met. A filtered run is not a failure, so it never shows up as an error — inside a loop it skips just that item and keeps going.

Then 4

Agent

Follow-Up Desk

Ask an agent · Taskade AI

Knows
your offers, your cadence and the objections you hear most
Remembers
which follow-up openers earned a reply

Then 5

Send Email

Gmail

This agent carries its knowledge and memory between runs, and can call your other automations as its own tools. How custom agents work

Delay and Filter are steps you add in the builder, in the same list as an app step — there is no separate scripting surface. All automation actions

Build this flow with AI

Opens the builder with these steps already described. Free to start, no card.

What does this automation do?

Label a message as waiting, and three days later Taskade checks the thread and sends a follow-up only if nothing came back.

What can you do with it?

  • Stop losing deals to a follow-up nobody remembered to send
  • Wait a real amount of time instead of chasing the same day
  • Send a follow-up that references the original thread

The Steps

This automation runs in 6 steps:

  1. When Gmail — New Email with Label
  2. Then Delay — wait 3 days
  3. Then Gmail — Find Email(s)
  4. Then Filter — continue only when the thread still has no reply
  5. Then Taskade AI — Ask an agent ("Follow-Up Desk")
  6. Then Gmail — Send Email

What makes this different from a Zapier-style flow?

The "Follow-Up Desk" step is not a one-off model call. It is a Taskade AI agent that knows your offers, your cadence and the objections you hear most, remembers which follow-up openers earned a reply, so every run builds on the last one instead of starting from an empty prompt.

A stateless "ask the model" step forgets everything the moment it returns. An agent keeps its knowledge and its memory between runs, carries its own tools, and can be handed work by other automations.

Who is this automation for?

Built for sales, recruiting and partnerships teams. Label a message as waiting, and three days later Taskade checks the thread and sends a follow-up only if nothing came back.

How do you set it up?

  • Open the "Automations" tab in your workspace.
  • Click ➕ Add automation, then start from scratch.
  • Add the trigger "New Email with Label" from Gmail.
  • Add a Delay step: Delay — wait 3 days.
  • Add the action "Find Email(s)" from Gmail.
  • Add a Filter step: Filter — continue only when the thread still has no reply.
  • Add the action "Ask an agent" from Taskade AI. Point it at an agent called "Follow-Up Desk".
  • Add the action "Send Email" from Gmail.
  • Enable the toggle in the top-right corner to activate the automation.

Prefer to describe it instead? Click Build this flow with AI above and Taskade wires the trigger, the steps, and the agent for you.

Related from the blog

Discover more

More Gmail Workflows

View all Gmail Workflows