When I add this preheader in Marketing Cloud:
Only a click away
and test send my mail to my mailbox, my preheader will look like this:
Only a click away Online Version Design Catalogue Find a store etc etc.
So the preheader actually becomes a mix of my preheader and the first available texts in my header element in the email.
Can I in anyway set up my preheader to show preheader text only?