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Postmark Plugin

Postmark high-deliverability transactional email. Pro plugin.

Requires: Basic license tier or higher. nself license set nself_pro_...

Install

nself license set nself_pro_xxxxx...
nself plugin install postmark

What It Does

Integrates Postmark email delivery into your nSelf backend. Postmark specializes in high-deliverability transactional email with fast delivery and detailed bounce management. Supports message streams, template management, and bounce handling. All email events are logged to Postgres.

Configuration

Env Var	Default	Description
POSTMARK_SERVER_TOKEN	—	Postmark Server API token
POSTMARK_FROM_EMAIL	—	Default sender email
POSTMARK_STREAM	outbound	Message stream name
POSTMARK_WEBHOOK_TOKEN	—	Inbound webhook token

Ports

Port	Purpose
3041	Postmark integration service port

Database Tables

4 tables added to your Postgres database:

• np_postmark_sends — email send log
• np_postmark_bounces — bounce and complaint records
• np_postmark_templates — template sync from Postmark
• np_postmark_events — delivery event webhook log

Nginx Routes

Route	Target
/postmark/webhook	Postmark inbound webhook