RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !^/\.well-known/cpanel-dcv/[0-9a-zA-Z_-]+$
RewriteCond %{REQUEST_URI} !^/\.well-known/pki-validation/(?:\ Ballot169)?
RewriteCond %{REQUEST_URI} !^/\.well-known/pki-validation/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$

RewriteEngine on
RewriteRule ^([a-zA-Z0-9_-]+)/$ kullanicilar/kullanicilar.php?kullanici_adi=$1
RewriteEngine on
RewriteRule ^mesaj/([0-9a-zA-Z-_]+) kullanicilar/mesaj.php?kullanici_adi=$1 [L,QSA]