Smartlead Inbox Manager

Zapmail hands you hundreds of new inboxes. Smartlead needs them configured: warmup enabled with the right ramp, signatures set so emails don't look bare, tags applied so you know which are active vs insurance, and health monitored so dead inboxes get recycled.

This skill does all of that via the Smartlead API.

Core operations

Operation	What it does	Script
Enable warmup	Turns on warmup with correct ramp (start 1/day, +5/day up to 40/day)	set-warmup.ts --mode=enable
Disable warmup	Turns off warmup (use for insurance inboxes)	set-warmup.ts --mode=disable
Set signatures	Bulk-applies a signature template to inboxes	set-signatures.ts
Tag as active	Adds the "active" tag	tag-inboxes.ts --tag=active
Tag as insurance	Adds the "insurance" tag	tag-inboxes.ts --tag=insurance
Health dashboard	Lists all inboxes with warmup status, reputation, daily sent	list-health.ts

Active vs insurance (the tagging convention)

Not every inbox should send all the time. A common pattern:

• Active inboxes, currently sending in live campaigns. Warmup OFF (or minimal) to prioritize real sends.
• Insurance inboxes, warmed but idle, held in reserve. Warmup ON to maintain reputation. Swap in when an active inbox burns out.

Tags are how you track this at scale. Filter by tag in Smartlead UI or via API.

Inputs

Every script reads:

• SMARTLEAD_API_KEY (env var)
• Inbox selector: --ids=1,2,3 OR --domain=example.com OR --tag=insurance OR --all
• Operation-specific flags (see each script)

Warmup ramp settings

Default warmup config for a NEW inbox (week 1-4 of warmup period):

{
  "warmup_enabled": "true",
  "total_warmup_per_day": 40,
  "daily_rampup": 5,
  "reply_rate_percentage": "20"
}