Mailgun
Send mail through Mailgun, validate addresses, read the event log and manage bounce / complaint / unsubscribe suppressions.
OCNORA ships 11 typed Mailgun operations. Each node has a schema-driven form, input and output tables beside its settings, and is pre-flighted by Workflow Health before your first real run. Endpoints not covered by a typed node are called at https://api.mailgun.net through the HTTP node with the same credential.
Before you connect Mailgun
- Authentication
- Username & password
- Credential
- the private API key: {"username": "api", "password": "…"}, or {"api_key": "…"}, or the raw key
- Connection test
- Available: the stored credential can be checked against the provider when you add it. This is not a record that a test was run or passed.
What you can do with Mailgun
Operations, grouped by what they do to your data.
Create and send 1
Read and search 7
Delete and cancel 3
A sample Mailgun workflow
- 1A core triggerStart the run from a chat, form, manual, schedule, webhook, workflow trigger — no Mailgun trigger is needed.
- 2Fetch Events Pagemailgun.fetch_events_pageFollow a paging cursor from a previous events page and return the next page of the same query.
- 3Delete Bouncemailgun.delete_bounceRemove one address from the bounces list so Mailgun will deliver to it again.
An outline built from this provider’s node contracts, not a recorded run. Each step’s output fields are available to the next in the field picker.
Every node below has a reference page: what it does, the connection it needs, its config fields with types, constraints and examples, and the shapes it emits.
Operations 11
- Delete BounceRemove one address from the bounces list so Mailgun will deliver to it again.mailgun.delete_bounce
- Delete ComplaintRemove one address from the complaints list so Mailgun will deliver to it again.mailgun.delete_complaint
- Delete UnsubscribeRemove one address from the unsubscribes list so Mailgun will deliver to it again.mailgun.delete_unsubscribe
- Fetch Events PageFollow a paging cursor from a previous events page and return the next page of the same query.mailgun.fetch_events_page
- List BouncesList the hard-bounced addresses recorded for the domain, newest first.mailgun.list_bounces
- List ComplaintsList the addresses that reported spam recorded for the domain, newest first.mailgun.list_complaints
- List DomainsList the sending domains on the Mailgun account with their state.mailgun.list_domains
- List EventsQuery the domain's event log — accepted, delivered, opened, failed and the rest — and return one page plus the cursor for the next.mailgun.list_events
- List UnsubscribesList the addresses that unsubscribed recorded for the domain, newest first.mailgun.list_unsubscribes
- Send MessageSend one message through the Mailgun messages endpoint, with optional CC/BCC, a stored template, tags, scheduled delivery and attachments.mailgun.send_message
- Validate AddressCheck one email address with Mailgun's validation service and return its deliverability result, risk rating and any suggested correction.mailgun.validate_address
Mailgun questions
- How does OCNORA authenticate with Mailgun?
- With a stored Username & password credential, shaped the private API key: {"username": "api", "password": "…"}, or {"api_key": "…"}, or the raw key. A connection test can check it when you add it.
- What can I automate with Mailgun?
- 11 typed operations, each with a reference page listing its config fields and the shapes it emits.
- What if the Mailgun operation I need is not listed?
- Call https://api.mailgun.net from the HTTP node with the same credential, or describe the step to the AI builder, which asks our team for a typed node when one is missing.
- Are there templates that use Mailgun?
- Not yet. Start from a blank workflow, or describe the workflow to Build with AI.
- How are Mailgun calls controlled?
- Every call and every run step is audited, runs count against the execution budget, and Workflow Health pre-flights the workflow when you save it.
See your first Mailgun workflow run.
Book a technical demo. We add the connection, pick a template or describe the workflow to Build with AI, and Workflow Health checks it before it runs.