In marketing, there are many ways in which companies can reach and retain their customers. Transactional emails are an often underutilised but extremely effective tool for marketers. In this article, we will show you why these mailings are invaluable for email marketing, communication with customers and the customer experience.
Typical transactional emails include
- Order confirmations
- Shipping confirmations and shipping status information
- Delivery confirmations
- Returns receipt confirmations
- Invoices
- Reservation confirmations
- Password changes or requests
- Double opt-in mails
- Subscription and cancellation confirmations
- Registration confirmations
Whether by email, SMS or push notification, transaction notifications can be sent from a marketing automation system; the respective user action triggers the sending of the transaction emails.
The value of transactional emails for email marketing
Advantages of optimised transactional emails
Reliable delivery is essential for transactional emails and is a top priority. A high-quality design is characterised by flexible templating and includes individualisation or personalisation, design, headers, graphics, call-to-action buttons, interactive elements, text formatting and other design elements. With an appealing design and a clear structure, transactional emails can not only fulfil their function, but also strengthen the brand image and promote customer loyalty.
Legally compliant advertising in transactional emails
In the previous sections, we learnt that transactional emails attract an extremely high level of attention. The emails usually contain important information and customers are waiting to receive them. So it’s no wonder that they are particularly interesting for marketing. Nevertheless, from a legal point of view there are a few things to bear in mind, as advertising in emails is heavily regulated in Germany. In principle, advertising by email may only be sent with prior consent. The good news is that when communicating with your own customers, this basic principle is mitigated and advertising is possible, especially in transactional messages.
Nevertheless, there are some requirements that must be met for advertising in transactional messages:
- The recipients are your own customers.
- You only advertise your own products/services.
- You only advertise similar products/services.
- The recipient has not objected to the advertising.
- You point out the possibility of objection when collecting the e-mail address and for each use.
- This advertising must be reflected in the data protection declarations.
Use case: Automatic integration of cross-sells and upsells in transactional emails at BMW
For an excellent customer experience, the simple text emails from the BMW Connected Drive backend are automatically converted into high-quality HTML emails and enriched with marketing content. BMW Connected Drive was thus able to generate up to 12% additional sales through the automatic integration of cross-sell and upsell offers.

BMW Connected Drive generates additional sales through the automatic integration of cross-sell and upsell offers in transaction emails
Use case: More marketing opt-ins thanks to permission handling in order confirmations

REWE refers to its own newsletter in this transaction email (order confirmation).
Conclusion: Transactional emails in email marketing
Whitepaper: ELAINE Transactional Message Hub

Transactional emails are a real marketing booster. In our white paper, we use exciting and illustrative cases to show you how you can use the ELAINE Transactional Message Hub to optimise and ensure the delivery of your transactional emails. Among other things, you will learn how you can convert your existing transactional emails into high-quality HTML emails in real time during dispatch and enrich them with individualised marketing and service content.