Quill CRM
Bounce Handler article

Postal

Setup Instructions

Postal is a self-hosted email server. Follow these steps to configure bounce handling:

Step 1: Get Your Webhook URL

  1. Go to QuillCRM → Settings → SMTP→ Bounce Handling
  1. Find the Postal section
  2. Copy the webhook URL provided

 Your webhook URL will look like:> https://yoursite.com/wp-json/qc/v1/webhooks/bounce/postal?key=your_security_key

Step 2: Configure Postal Server

  1. Access your Postal server admin panel
  2. Navigate to your mail server’s Webhook Settings
  3. Add a new webhook:
FieldValue
URLPaste the webhook URL from Step 1
EventsEnable bounce/delivery failure notifications
EnabledYes
  1. Save the webhook configuration

Bounce Events Handled

Postal EventBounce TypeDescription
MessageBouncedAuto-detectedEmail bounced back from recipient
MessageDeliveryFailedHardPermanent delivery failure
MessageDelayedSoftTemporary delivery issue