### Symfony version(s) affected 4.4 ### Description mailer: envelope: recipients: During development recipients from envelope cannot be seen. ### How to reproduce mailer: envelope: recipients: ['%env(DEV_EMAILS_REDIRECT_TO)%'] ### Possible Solution {% if event.envelope.recipients|length > 0 %} <span class="label">Recipients</span> {% for recipient in event.envelope.recipients %} <pre class="prewrap">{{ recipient.address }}</pre> {% endfor %} {% endif %} after line 132: <pre class="prewrap">{{ (message.headers.get('to').bodyAsString() ?? '(empty)')|replace({'To:': ''}) }}</pre> ### Additional Context _No response_