I've modified so much my blog where I hope to have contributors to add their posts on a daily base.
I've removed the visual editor and added tens of custom fields using ACF, one of these acts as the main text for the post.
When I try to send out my newsletter I just get the featured image and the link to the post...
Is there a way to add and use the code I use on the post page to show the custom field instead of the excerpt?
If yes, in which file can I found the code I would try to replace with my custom field?