The "Exclude links inside these CSS selectors." for Mail To links does not have the same check against the current elements classes as the external links do. It only checks for parent classes, so a "no-icon" class on a mail to link will get an icon, while the external link does not.
Add `.no-icon` to the Exclude area of the config, put a link on the page such as <a href="mailto:" class="no-icon">email</a> and that link will get an icon
Add same check using `$(this).is(extCssExclude)` that the external link logic has.
Fixed
2.0
Code
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Issue #3178257 by NicholasS: Mailto links don't have same Exclude Class...
Automatically closed - issue fixed for 2 weeks with no activity.