Issue with .ics and .svg attachments in MailWizz campaign via Python SDK

[searchingmailwizz]

I'm using the MailWizz Python SDK to create campaigns with .ics (calendar) and .svg (redirect) attachments. The campaign creates successfully, but attachments don't seem to be included or delivered properly. I need help understanding the correct way to attach files via the API.

What I'm trying to do:

• Generate dynamic .ics calendar invites per recipient
• Generate custom .svg files with meeting links
• Send both as attachments in a MailWizz campaign

Current approach:
I'm creating a campaign with create_campaign_with_attachments() and passing attachment paths, but I don't see an attachments parameter in the MailWizz API documentation for campaign creation.


def create_campaign_with_attachments(
self,
list_uid: str,
from_name: str,
subject: str,
html_body: str,
attachment_paths: List[str]
) -> Optional[str]:

campaign_data = {
'name': campaign_name,
'type': 'regular',
'from_name': from_name[:128],
'from_email': MAILWIZZ_SMTP_USERNAME,
'subject': subject[:255],
'reply_to': MAILWIZZ_SMTP_USERNAME,
'send_at': send_at,
'list_uid': list_uid,
'options': {
'url_tracking': 'yes',
'tracking_domain': "",
'plain_text_email': 'yes',
},
'template': {
'content': html_body,
'inline_css': 'yes'
}
}

# No attachments field here - how should I include them?
response = self.campaigns.create(campaign_data)



Questions:

1. What's the correct way to attach files when creating a campaign via the MailWizz API?
2. Does MailWizz support dynamic attachments (different files per recipient) in a single campaign, or do I need to create separate campaigns?
3. Is there a different endpoint (like campaigns/attachments/{campaign_uid}) that should be used after campaign creation?