Question
What is the best way to customize pre-headers for each email?
I'm looking to customize the text that displays at the very top of my emails. It is typically the 'view as a webpage' content. However, I want to be able to change it out for each email based on my subject matter. With more mobile viewers, we're aware that this text may also display just below the subject line in a mobile inbox, so I want to give it the attention it deserves!