Django / Wagtail: send password reset email after creating user. This will automatically sends a password reset email once a user has been successfully created in wagtail or django admin. You can also check the type of user and send the specific the email depending on the type of user. This is useful for when you are adding user inside the Admin…

wagtail_hooks.py

from django.contrib.auth.forms import PasswordResetForm

from wagtail.core import hooks

# Totally can use the same thing for django signal as well
@hooks.register('after_create_user')
def send_reset_password_email(request, user):    
    reset_password_form = PasswordResetForm(
        data={'email': user.email}
    )
    if reset_password_form.is_valid():
        if user.is_admin:
            # Send your custom email
            reset_password_form.save(
                request=request,
                subject_template_name='account/email/admin_password_reset_subject.txt',
                email_template_name='account/email/admin_password_reset.txt'
            )
        else:
            reset_password_form.save(
                request=request,
                subject_template_name='account/email/password_reset_subject.txt',
                email_template_name='account/email/password_reset.txt'
            )