Transactional emails now support List-Unsubscribe header option

Back in July, we announced support for the List-Unsubscribe header in broadcast email campaigns sent via JangoMail.

Starting today, the List-Unsubscribe header will also be applied to transactional email messages. Transactional emails are email messages sent via any of the following methods:

1. The SMTP relay service
2. Any of the following API methods: SendTransactionalEmail, SendTransactionalEmailFromTemplate, SendTransactionalEmailRaw

See the original July blog post for information on how this header affects your email messages. It is our recommendation, that all clients leave this header turned on. If you wish to turn it off, you may do so under Settings --> Unsubscribe Options.