snappymail/.htaccess

<IfModule mod_rewrite.c>
	RewriteEngine On
	# Redirect cPanel
	RewriteRule cpsess.* https://%{HTTP_HOST}/ [L,R=301]
</IfModule>

<IfModule mod_expires.c>
	ExpiresActive On
	ExpiresByType text/css A15768000
	ExpiresByType text/html A15768000
	ExpiresByType application/javascript A15768000
	ExpiresByType image/gif A15768000
	ExpiresByType image/jpeg A15768000
	ExpiresByType image/png A15768000
	ExpiresByType image/svg+xml A15768000
	ExpiresByType image/webp A15768000
	ExpiresByType image/vnd.microsoft.icon A15768000
	ExpiresByType font/woff A15768000
	ExpiresByType font/woff2 A15768000
</IfModule>

<IfModule mod_headers.c>
	Header set Cache-Control "public, max-age=31536000"
	Header set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; img-src 'self' data:; style-src 'self' 'unsafe-inline'"
	Header set Referrer-Policy "no-referrer"
	Header set Strict-Transport-Security "max-age=31536000"
	Header set imagetoolbar "no"
	Header set X-Content-Type-Options "nosniff"
	Header set X-Frame-Options "DENY"
	Header set X-XSS-Protection "1; mode=block"
	Header set Service-Worker-Allowed "/"

	# Google FLoC
	Header set Permissions-Policy "interest-cohort=()"

	RewriteCond %{HTTP:Accept-encoding} br
	RewriteCond "%{REQUEST_FILENAME}\.br" -s
	RewriteRule "^(.+)" "$1\.br" [L,T=text/javascript,QSA]

	RewriteCond %{HTTP:Accept-encoding} gzip
	RewriteCond "%{REQUEST_FILENAME}\.gz" -s
	RewriteRule "^(.+)" "$1\.gz" [L,T=text/javascript,QSA]

	RewriteCond %{HTTP:Accept-encoding} br
	RewriteCond "%{REQUEST_FILENAME}\.br" -s
	RewriteRule "^(.+)" "$1\.br" [L,T=text/css,QSA]

	RewriteCond %{HTTP:Accept-encoding} gzip
	RewriteCond "%{REQUEST_FILENAME}\.gz" -s
	RewriteRule "^(.+)" "$1\.gz" [L,T=text/css,QSA]

	<FilesMatch "(\.js\.br|\.css\.br)$">
		SetEnv no-gzip 1
		SetEnv no-brotli 1
		# Serve correct encoding type.
		Header append Content-Encoding br
		# Force proxies to cache brotli &
		# non-brotli css/js files separately.
		Header append Vary Accept-Encoding
	</FilesMatch>

	<FilesMatch "(\.js\.gz|\.css\.gz)$">
		SetEnv no-gzip 1
		SetEnv no-brotli 1
		# Serve correct encoding type.
		Header append Content-Encoding gzip
		# Force proxies to cache gzipped &
		# non-gzipped css/js files separately.
		Header append Vary Accept-Encoding
	</FilesMatch>
</IfModule>

#<IfModule mod_brotli.c>
#	AddOutputFilterByType BROTLI_COMPRESS text/html text/plain text/xml text/css text/javascript application/javascript
#</IfModule>

<IfModule mod_deflate.c>
	AddOutputFilterByType DEFLATE text/css text/html text/plain text/xml application/xml text/javascript application/javascript
	AddOutputFilterByType DEFLATE font/opentype font/otf font/ttf font/woff
</IfModule>