The Gallery Action boasts a number of features that will get you publishing Galleries in minutes:
120 downloads, 1 comment.
To use high-resolution (Retina) images in HTML e-mails, Outlook needs the height and width to be added as attributes in the img tag. By default, Freeway puts these in CSS - perfect for websites, but no good for HTML e-mails.
94 downloads, 0 comments.