I can’t view images in my newsletter

The plugin works with Mailchimp and other email service providers (ESPs) very well, it is used on thousands of sites with Automated RSS campaigns, so no worries, we can get Mailchimp or other ESP issues worked out.

We recommend you always start troubleshooting with the raw feed HTML... If you do see images or image HTML in your raw feed, the plugin is working great... Your raw feed is usually at yourwebsite.com/feed/ but adjust that URL according to your blog post URLs. Once the raw feed is showing images, we can troubleshoot further.

The very common short answer is that for Mailchimp specifically, the Preview does not like responsive image code added by WordPress (not by our plugin), so the images don't show in Preview (show as broken images), you could ignore that but know they will work fine when the email is sent out; use the test email to see how things will really look. Happily, the Premium version of our plugin does offer an option to disable the responsive image code allowing them to display in Mailchimp's preview.

It could also be that your site is NOT on HTTPS (not using a TLS/SSL certificate), and Mailchimp refuses to load non-https images - this only affects the Preview, but image URLs sent out via an email campaign should work. We do recommend using HTTPS for all sites, because it's more secure, but also because it can boost search engine rankings, and it can also boost site performance via HTTP/2

Also, be sure your site is NOT blocking image requests that do not have the referrer domain set in the request header, usually an option or setting labeled "protect images" or "disable image hotlinking". If there's not an obvious plugin cause of this, it could be a CDN like Cloudflare, or some lines like these in your .htaccess file:

`RewriteCond %{HTTP_REFERER} !^https://domain.com/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^https://www.domain.com/.*$ [NC]
RewriteRule .*\.(jpg|jpeg|gif|png|bmp)$ - [F,NC]`

If you're using Mailchimp without the Premium version, you should use *|RSSITEM:CONTENT_FULL|* which should show the image at the start of the content/text.

If you're using the Premium version (trial or paid), then you optionally have some better layout control, because you can separate the image and the content, using Mailchimp's RSSITEM:IMAGE or RSSITEM:ENCLOSURE merge tags to place the image in different places than just before the body text. You don't need to use those, because the image is still in the RSSITEM:CONTENT_FULL tag. If you end up with two images when using the IMAGE or ENCLOSURE tags, then try RSSITEM:CONTENT instead.

Sizing the images are sometimes the next area of concern, and we have related articles on Mailchimp-specific CSS and custom CSS that may be needed.

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