Sending Emails with different SMTP Users

<%- if @topic_view.topic.tags.present? %>
<%= t 'js.tagging.tags' %>: <%- @topic_view.topic.tags.each do |t| %> <%= t %> <%- end %>
<% end %>

Silverstripe Version: 4.2.1

Is ist possible to define multiple SMTP users for different email addresses?:

as discribed here: https://docs.silverstripe.org/en/4/developer_guides/email/ I can define ONE email address and user for sending all my emails. Is it somehow possible to send emails from different addresses with different users?

```
---
Name: myemailconfig
After:
  - '#emailconfig'
---
SilverStripe\Core\Injector\Injector:
  Swift_Transport:
    class: Swift_SmtpTransport
    properties:
      Host: smtp.host.com
      Port: <port>
      Encryption: tls
    calls:
      Username: [ setUsername, ['`APP_SMTP_USERNAME`'] ]
      Password: [ setPassword, ['`APP_SMTP_PASSWORD`'] ]
      AuthMode: [ setAuthMode, ['login'] ]
```