The Preview Text Hack You May Want to Use in Every Email [Updated]
Litmus
JUNE 23, 2023
In most cases, all you need to do is add a chain of zero-width non-joiners (͏ and ‌) and non-breaking spaces (& ) after the preview text you want displayed. As of March 2023, it seems that in some cases, this preview hack may not work. days ) and it might not work everywhere. There are caveats, though.
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