Fatal error: Uncaught Error: Call to undefined function wp_mail() in /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-content/plugins/leon-briefkasten-versandshop/index.php:168
Stack trace:
#0 /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-settings.php(522): include_once()
#1 /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-config.php(103): require_once('/homepages/45/d...')
#2 /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-load.php(50): require_once('/homepages/45/d...')
#3 /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-blog-header.php(13): require_once('/homepages/45/d...')
#4 /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/index.php(17): require('/homepages/45/d...')
#5 {main}
thrown in /homepages/45/d1012615515/htdocs/public/briefkasten-versandshop/wp-content/plugins/leon-briefkasten-versandshop/index.php on line 168