Email Receiver: receive and send invoices by email

Receive and send invoices by email with the Email Receiver (Trusted Sender) in the eConnect platform.

The Email Receiver (also known as Trusted Sender) is a feature in the eConnect platform that lets you receive and process invoices by email. You configure a trusted email address or domain, and invoices sent from that address are automatically processed.

Many software packages use the Email Receiver as their primary connection method with eConnect. The platform generates a unique email address per organization. Your software sends invoices as attachments to that address and the platform processes them further, depending on the configured document type.

How does the Email Receiver work?

When creating an Email Receiver, the platform generates a unique email address. You share this address with your software vendor or enter it in your package. As soon as your software sends an invoice as an attachment to that address, the platform processes the invoice automatically. XML invoices are processed directly; PDF invoices are converted to e-invoice format (UBL) via IDR conversion.

Which processing takes place depends on the document type you have configured: draft invoice, sales invoice or purchase invoice.

Document types

When creating an Email Receiver, you choose a document type. This determines how the received invoice is processed.

Draft invoice

The invoice is prepared as a draft on the platform. You can review the invoice and then manually send it to the recipient via Peppol. If you enable the option XML auto-send, valid XML invoices are sent automatically without manual intervention.

Sales invoice

The invoice goes directly to the archive for administrative processing. This is suitable for situations where the invoice is already final and needs no further review before archiving.

Purchase invoice

The invoice is delivered as a purchase invoice to the recipient. If the invoice is already provided as UBL, the conversion is skipped. For PDF invoices, IDR conversion to e-invoice format takes place.

Setting up the Email Receiver
  1. Log in to platform.econnect.eu.
  2. Go to the Email Receiver app (under Apps in the left menu).
  3. Click New sender (the orange button with the plus icon).
  4. Configure the following fields:
    • Organization: select the organization for which you want to process invoices.
    • Invoice type: choose Draft invoice, Sales invoice or Purchase invoice.
    • Whitelist type: enter the email address or domain of the sender that is allowed to submit. One domain or email address can be whitelisted per Email Receiver.
    • Contact email address: the address where rejection notifications are sent.
  5. Click Save. The platform generates a unique email address for this connection.
  6. Activate the trusted sender. This can be done in two ways: manually change the status to "Active", or send an invitation to the sender. With an invitation, the sender receives an email with instructions about the generated address. On first use, the Email Receiver is automatically activated.
  7. Share the generated email address with your software vendor or enter it in your package.

If an organization needs to receive invoices from multiple domains, create a separate Email Receiver address for each domain.

Settings and options
  • Notification on receipt: you receive an email when an invoice has been submitted and processed.
  • SSL/TLS requirement: only process emails sent through a secured connection.
  • XML auto-send: valid XML invoices are sent automatically without manual review. Requires SSL/TLS to be enabled and the XML to be valid.
  • Allowed document types: determine whether you accept only e-invoices (XML), only digital invoices (PDF), or both.
  • Supplier recognition: configure which email field is used for supplier recognition. The default is the sender address, but for aliases or forwarding setups, you can choose a different field (for example Reply-To). The recognized address is also included in the XML delivered to your accounting system.
  • Conversion for multiple organizations: automatic administration detection, so you can use one email address for multiple administrations. Requires a Professional subscription.

Note: A final invoice from your software may not be modified in terms of debtor and invoice lines after being received as a draft invoice in the eConnect platform. Only review the invoice for correctness and then send it.


Want to know which integration methods are available for your software? View the integration methods overview.

Connect your software