Even

Do I need to escape get_theme_mod('url') / ('mail') with esc_url?

Do I need to escape get_theme_mod('url') / ('mail') with esc_url?

Yes, you do. Even if you have sanitised the value when saving it, you should always escape on output.

Closed post sub title and name not appearing in the post? [closed]
post sub title and name not appearing in the post? [closed]
Is there a difference between subtitles and closed captions? Why are captions closed? What is the difference between open and closed captions? How do ...
Search How to take product category into account for WooCommerce product search results
How to take product category into account for WooCommerce product search results
How do I display a specific category product in WooCommerce? How do I customize search results in WooCommerce? How do I enable product search in WooCo...
Redirect Why when I search for a specific term on my WordPress site I am redirected to the home page and not to the archive page? [closed]
Why when I search for a specific term on my WordPress site I am redirected to the home page and not to the archive page? [closed]
Why is my website redirecting to another page? How do I fix a redirect loop in WordPress? How do I turn off redirect in WordPress? How do I change my ...