Skip to content
ExpertEnterpriseEmail AutomationScheduled trigger30 nodes

Re-engage upcoming appointments: MySQL, scheduled

Runs on a schedule across MySQL, Google Sheets and Slack, walks the list in batches, pausing between them, then branches on the check before anything is written. Built for newsletters, around a "Read Pending Queue (MySQL)" step, in 30 documented nodes.

Re-engage upcoming appointments with MySQL and Telegram. An original, ready-to-import n8n workflow built around the 'Reminders & Follow-ups' pattern for marketing & advertising. It runs on a schedule and orchestrates 30 nodes across MySQL, Google Sheets, HTTP / REST API. Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. Nothing slips through the cracks.

Key benefits

  • Keeps MySQL and Google Sheets in step for newsletters, without anyone re-typing a row
  • Safe to re-run: records already in MySQL or Google Sheets are skipped, across all 30 nodes of this newsletters build
  • A failed MySQL or Google Sheets call is retried rather than dropped, at any of the 30 nodes in this newsletters build
  • Bad input stops the run for newsletters instead of landing in MySQL
  • The pause before MySQL is durable — a newsletters run survives a restart

Use cases

  • Teams keeping MySQL and Google Sheets aligned by hand for newsletters
  • Newsletters sequences that run over days and must survive a restart before MySQL
  • A backlog too large to push into MySQL in one pass, across 30 nodes
  • Newsletters work where "Read Pending Queue (MySQL)" is still a manual step before MySQL

Integrations

MySQLGoogle SheetsHTTP / REST APISlackNotionTelegram

Workflow preview (30 nodes)

The template's actual node layout and connections. Node parameters and credential slots unlock with the download.

Daily ScheduleSchedule TriggerRead Pending Queue (MyS…My SqlRequired Fields Present?IfAbort — Malformed InputStop And ErrorWork in BatchesSplit In BatchesProcess Batch ItemHttp RequestRespect Rate LimitsWaitAggregate Batch ResultsAggregateMark Completed in Googl…Google SheetsSerialize Run Output (C…Convert To FileArchive Row SnapshotMy SqlOffload to Post-Process…Execute WorkflowRecord Sub-workflow Res…Execution DataLoad Previous SnapshotMy SqlCompute Drift vs Snapsh…CodeStamp Completion TimeDate TimePersist Run MetadataExecution DataEnrich with Reference D…Http RequestFold In Enrichment Fiel…SetFingerprint for Idempot…CodeDrop Already-Processed …Remove DuplicatesSave Execution MetadataExecution DataAlign Field NamesRename KeysGuard Non-Empty fromFilterSummarize Run StatsSetAppend Audit Row (Notio…NotionSend Summary to SlackSlackCapture Failure ContextSetEscalate Failure to Tel…TelegramPark in Dead-Letter Que…Google Sheets

What's inside (30 nodes)

A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.

AggregateCodeConvert To FileDate TimeExecute WorkflowExecution DataFilterGoogle SheetsHttp RequestIfMy SqlNotionRemove DuplicatesRename KeysSchedule TriggerSetSlackSplit In BatchesStop And ErrorTelegramWait

From download to running in 3 steps

  1. 1
    Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
  2. 2
    Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
  3. 3
    Activate. Run it once to test, then toggle Active. The automation is live.

What you'll learn

Architect level

The deepest tier - sub-workflow delegation, state snapshots, and full observability.

  • Scheduling time-based follow-ups that survive restarts
  • Computing due dates and windows from timestamps
  • Exiting the sequence when the task is already done

Every node carries its own documentation on the canvas, plus notes explaining why the architecture was built this way, a credential setup guide, troubleshooting, and three practice exercises. Sample data comes pinned to the trigger, so you can hit Execute and watch data flow before connecting a single account.

Common questions

What exactly do I get?

The complete, ready-to-import n8n workflow as a JSON file, delivered instantly after payment. Import it into your own n8n (cloud or self-hosted), add your credentials, and it runs.

How do I import it into n8n?

In n8n, open Workflows, click the three-dot menu, choose “Import from File”, and select the downloaded JSON. Then connect your own app credentials on the highlighted nodes.

Do I need anything else for it to work?

You need your own n8n instance and accounts/credentials for the apps this workflow connects to (MySQL, Google Sheets, HTTP / REST API, Slack, …). No coding is required.

What if it doesn't work for me?

If the file is faulty, won't import, or isn't as described, contact us within 7 days and we'll fix it or refund you - see our refund policy.

Can I modify or resell it?

You can freely adapt and use it in your own or your clients' projects. Reselling or redistributing the template file itself is not permitted.

Original n8n workflow template created and owned by WorkflowCrate. After purchase you receive the ready-to-import JSON file and a license to use and adapt it in your own projects.