[MM3-users] Re: Customise Postorius templates?

The REST API provides a means to customise templates on a list, domain or site context.

https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/rest/docs/t...

We use a very simple script that takes a text file from the current directory and, when run locally on a MM3 server, uses the REST API to update the template on a site context, thus affecting all lists and all domains on the same server.

from mailman.testing.documentation import call_http
def update_template(template_name, template_file):
    """ Update the specified template """
    print("Updating", template_name)
    call_http(
        'http://localhost:8001/3.1/uris',
        {
            template_name: template_file
        },
        method='PATCH',
        username="restadmin",
        password="restpass"
    )
update_template(
    "list:admin:action:post",
    "file:///home/ubuntu/mm3-templates/list:admin:action:post.txt"
)

The API documentation lists out the various template names that can be used.