If you want to export your Mailchimp newsletter in a format that can be used by another email marketing platform, there are a few different options. You can use an email marketing tool like SendGrid or AWeber to export your newsletters into a format that they can read.
Alternatively, you could use a third-party export tool like MailChimp Export.
When exporting your newsletters, it’s important to make sure that you include all of the necessary information. This includes the title, content, and subscribers list.
Additionally, it’s important to include any images or videos that are included in your newsletter. Finally, make sure to save your exported newsletter in a format that is compatible with the other email marketing platform.