I need a hands-off follow-up system built directly on Gmail. After I send an initial message, I want automatic, personalised reminders to go out at set intervals until the prospect replies or the sequence finishes. Key points I have in mind • Gmail is my only email platform, so please leverage the Gmail API, Google Apps Script, Zapier, n8n, or any combination you trust to keep everything native and reliable. • The workflow must respect Gmail sending limits and include simple variables—name, company, last contact date—so I can tweak copy without touching code. • If a reply comes in, the automation must immediately stop for that thread and log a quick note (Google Sheet or Airtable—whichever is faster for you to wire up). • A short video or written doc explaining how to adjust cadence, copy and contact lists will be the final hand-off. I value quick turnaround, clear communication and tidy, well-commented workflows. If this sounds like something you can knock out efficiently, let’s get started today.