<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews -Indexes
    </IfModule>

    RewriteEngine On

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Redirect .well-known urls (https://en.wikipedia.org/wiki/List_of_/.well-known/_services_offered_by_webservers)
    RewriteCond %{REQUEST_URI} .well-known/carddav
    RewriteRule ^ /dav/ [L,R=301]

    RewriteCond %{REQUEST_URI} .well-known/caldav
    RewriteRule ^ /dav/ [L,R=301]

    RewriteCond %{REQUEST_URI} .well-known/security.txt
    RewriteRule ^ /security.txt [L,R=301]
    # old carddav url
    RewriteCond %{REQUEST_URI} /carddav/(.+)
    RewriteRule ^ /dav/%1 [L,R=301]

    # Redirect Trailing Slashes If Not A Folder...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !dav/*
    RewriteCond %{REQUEST_URI} (.+)/$
    RewriteRule ^ %1 [L,R=301]

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>