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Fatal error: Uncaught exception 'phpmailerException' with message 'Invalid address: (setFrom) wordpress@ni1168186_1.vweb19.nitrado.net' in /var/customers/webs/ni1168186_1/wp-includes/class-phpmailer.php:1023 Stack trace: #0 /var/customers/webs/ni1168186_1/wp-includes/pluggable.php(352): PHPMailer->setFrom('wordpress@ni116...', 'WordPress') #1 /var/customers/webs/ni1168186_1/wp-includes/pluggable.php(1726): wp_mail('yannik-zech@arc...', '[MWPhotography]...', 'Neue Benutzerre...') #2 /var/customers/webs/ni1168186_1/wp-includes/user.php(2350): wp_new_user_notification(3, NULL, 'both') #3 [internal function]: wp_send_new_user_notifications(3, 'both') #4 /var/customers/webs/ni1168186_1/wp-includes/plugin.php(524): call_user_func_array('wp_send_new_use...', Array) #5 /var/customers/webs/ni1168186_1/wp-admin/includes/user.php(196): do_action('edit_user_creat...', 3, 'both') #6 /var/customers/webs/ni1168186_1/wp-admin/user-new.php(116): edit_user() #7 {main} thrown in /var/customers/webs/ni1168186_1/wp-includes/class-phpmailer.php on line 1023