Automation library · AI assistants

Automate email management with Gemini and Gmail

Started by an arriving email, and works across Gmail. It hands the judgement calls to Gemini. 12 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Gemini

12 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 6Logic 2Service 3

The steps in the order they run, from what starts it.

  1. 1Gmail TriggerGmail triggerStarts it
  2. 2Google Gemini Chat ModelLm Chat Google GeminiModel
  3. 3Gemini Chat DraftLm Chat Google GeminiModel
  4. 4Gemini Chat ReplyLm Chat Google GeminiModel
  5. 5Get a messageGmailService
  6. 6AI CategorizerAgentModel
  7. 7Generate Draft EmailAgentModel
  8. 8Generate Email ReplyAgentModel
  9. 9Reply, Draft, or NothingSwitchLogic
  10. 10Flag for Human ReviewGmailService
  11. 11Reply EmailGmailService
  12. 12No Operation, do nothingNo OpLogic

How it's built

Starts on
An arriving email
Steps
12, with 1 branch
Size
Medium: a working afternoon
Connects to
Gmail
Model
Gemini

Questions

What does it need to run?

An n8n account, plus your own Gmail account, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an arriving email.

Does it use AI?

Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 12 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 12 steps before you point it at anything that matters.