Error sending email about the purchase

[stilet]

TemplateSyntaxError: 'html_email' is not a registered tag library.

[jrief]

Which version of django-SHOP and django-post_office are you using? Check your settings, you should have

POST_OFFICE = {
    'TEMPLATE_ENGINE': 'post_office',
}

[stilet]

django-post-office==3.2.1 django-shop==1.0.2

POST_OFFICE = {
    'TEMPLATE_ENGINE': 'post_office',
}

POST_OFFICE is in settings

[stilet]

I checked post-office templatetags - there is no such tag html_email

[jrief]

It would be helpful to know, which template file is referring the templatetag html_email .

[stilet]

project name = garantum garantum/garantum/templates/garantum/email/base.html

{% extends "shop/email/base.html" %}
{% load html_email %}

{% block email-logo %}
<img src="{% image_src 'garantum/django-shop-logo.png' %}" width="200" style="margin: 20px auto; display: block;" />
{% endblock %}
{% endcomment %}

[stilet]

I would like to thank You for a wonderful project. I was able to launch the site in a couple of weeks. Sorry for bad English ) https://garantum.ru

[jrief]

The template garantum/garantum/templates/garantum/email/base.htmlseem to be from your own project. So you must fix it there.