I was wondering what software is used to make these seamless email templates.
Well, it’s hard to say exactly just from those samples. You could hand code your own emails, but quite a few companies use someone like Constant Contact, Mail Chimp, Campaign Monitor, etc. and use templates that they have created (using their own branding and images of course) There are thousands of similar companies. I just rattled off some of the bigger names.
When I get a templated email, our mail software removes the content. It’s so funny to get
Place Header Here/Body copy/image link… Very informative. [not]