Document how to allow emails to be logged and still delivered by other module

How do i set up Mail System and Maillog settings if I want emails to be logged by Maillog AND ALSO sent by another sender e.g. Sendgrid Integration?

Can someone please explain in detail how this should be set up?

I use the following configuration and it works using Sendgrid integration:

1) mailsystem module

- Formatter: Default PHP mailer
- Sender: Maillog Mail-Plugin
- Theme: current
- Module-specific configuration: none

2) maillog module

- Allow the e-mails to be sent.
- Create table entries in maillog table for each e-mail.

3) smtp module

The usual configuration.

If "sender" is Maillog, what mechanism Maillog use to actually do the mail send?

The answer to the original question is still not clear from the docs.

It's fair, let's improve the documentation further.

I'm not sure this can be done right now, I think we'd need to add support for Drupal Symfony Mailer in ✨ Support Symfony Mailer RTBC .

Once ✨ Support Symfony Mailer RTBC then we can document it properly.