Dynamically Insert the Current Day of the Week in Your Communications

In an email, instead of saying "have a great day", why not say "have a great Monday", or whatever the current day of the week is?
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> This simple automation will set the day of the week (Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday) in a custom field, which can be merged into your communications. It automatically updates, simply put the merge field (%Day_Today%) into your communication.