diff --git a/.env.flyhopeSSL b/.env.flyhopeSSL
new file mode 100644
index 0000000..8205c6b
--- /dev/null
+++ b/.env.flyhopeSSL
@@ -0,0 +1,4 @@
+REACT_APP_PHP_ROOT = "https://flyhope.de/dog/php-dog/"
+REACT_APP_WWW_ROOT = "https://flyhope.de/dog/"
+
+
diff --git a/composer.json b/composer.json
index c2fda00..e5dc3ed 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,13 @@
 {
 	"require":{
-		"phpmailer/phpmailer": "^6.7.1"
+		"phpmailer/phpmailer": "^6.7.1",
+		"php-http/guzzle7-adapter": "*",
+		"nyholm/psr7": "*",
+		"mailersend/mailersend": "^0.34.0"
+	},
+	"config": {
+		"allow-plugins": {
+			"php-http/discovery": true
+		}
 	}
-}
\ No newline at end of file
+}
diff --git a/composer.lock b/composer.lock
index 704011f..2b4ff48 100644
--- a/composer.lock
+++ b/composer.lock
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+            },
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+                    "src/functions_include.php"
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+                "psr-4": {
+                    "Clue\\StreamFilter\\": "src/"
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+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
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+                    "name": "Christian Lück",
+                    "email": "christian@clue.engineering"
+                }
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+            "description": "A simple and modern approach to stream filtering in PHP",
+            "homepage": "https://github.com/clue/stream-filter",
+            "keywords": [
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+                "filter",
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+                "stream",
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+                "stream_filter_register"
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+                ],
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+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
+                },
+                {
+                    "name": "Jeremy Lindblom",
+                    "email": "jeremeamia@gmail.com",
+                    "homepage": "https://github.com/jeremeamia"
+                },
+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
+                },
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+                    "email": "tobias.nyholm@gmail.com",
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+                    "homepage": "https://github.com/mtdowling"
+                },
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+                    "email": "tobias.nyholm@gmail.com",
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+                },
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+                    "email": "webmaster@tubo-world.de",
+                    "homepage": "https://github.com/Tobion"
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+            },
+            "suggest": {
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+            },
+            "type": "library",
+            "extra": {
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+                    "bin-links": true,
+                    "forward-command": false
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+                },
+                {
+                    "name": "Michael Dowling",
+                    "email": "mtdowling@gmail.com",
+                    "homepage": "https://github.com/mtdowling"
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+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
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+                    "name": "Tobias Nyholm",
+                    "email": "tobias.nyholm@gmail.com",
+                    "homepage": "https://github.com/Nyholm"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://github.com/sagikazarmark"
+                },
+                {
+                    "name": "Tobias Schultze",
+                    "email": "webmaster@tubo-world.de",
+                    "homepage": "https://github.com/Tobion"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://sagikazarmark.hu"
+                }
+            ],
+            "description": "PSR-7 message implementation that also provides common utility methods",
+            "keywords": [
+                "http",
+                "message",
+                "psr-7",
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+                "response",
+                "stream",
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+                "url"
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+                "source": "https://github.com/guzzle/psr7/tree/2.7.1"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/GrahamCampbell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/Nyholm",
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+                },
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+                    "url": "https://tidelift.com/funding/github/packagist/guzzlehttp/psr7",
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+            ],
+            "time": "2025-03-27T12:30:47+00:00"
+        },
+        {
+            "name": "mailersend/mailersend",
+            "version": "v0.34.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mailersend/mailersend-php.git",
+                "reference": "1cb8c42e5569e7455b1e0e794dcbf68e3b7898ab"
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+            },
+            "require-dev": {
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+                "guzzlehttp/psr7": "^2.0.0",
+                "http-interop/http-factory-guzzle": "^1.0",
+                "mockery/mockery": "^1.0.0",
+                "php-http/guzzle7-adapter": "^0.1 || ^1.0",
+                "php-http/message": "^1.0",
+                "php-http/mock-client": "^1.0",
+                "phpunit/phpunit": "^7.5.15 || ^8.4 || ^9.0 || ^12.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "MailerSend\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Tautvydas Tijūnaitis",
+                    "email": "tautvydas@mailersend.com",
+                    "homepage": "https://mailersend.com",
+                    "role": "Developer"
+                }
+            ],
+            "description": "MailerSend PHP SDK",
+            "homepage": "https://github.com/mailersend/mailersend-php",
+            "keywords": [
+                "email",
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+                "transactional"
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+            "support": {
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+            },
+            "time": "2025-06-04T07:53:52+00:00"
+        },
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+            "require-dev": {
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+                "phpunit/phpunit": "^7.5 || ^8.5 || ^9.4",
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+                    "email": "tobias.nyholm@gmail.com"
+                },
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+                    "email": "martijn@vanderven.se"
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+            "description": "A fast PHP7 implementation of PSR-7",
+            "homepage": "https://tnyholm.se",
+            "keywords": [
+                "psr-17",
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+            "support": {
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+            ],
+            "time": "2024-09-09T07:06:30+00:00"
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@@ -85,6 +1072,424 @@
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+                },
+                "branch-alias": {
+                    "dev-main": "3.6-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "function.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "A generic function and convention to trigger deprecation notices",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/deprecation-contracts/tree/v3.6.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-09-25T14:21:43+00:00"
+        },
+        {
+            "name": "symfony/options-resolver",
+            "version": "v7.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/options-resolver.git",
+                "reference": "afb9a8038025e5dbc657378bfab9198d75f10fca"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/afb9a8038025e5dbc657378bfab9198d75f10fca",
+                "reference": "afb9a8038025e5dbc657378bfab9198d75f10fca",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.2",
+                "symfony/deprecation-contracts": "^2.5|^3"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\OptionsResolver\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Provides an improved replacement for the array_replace PHP function",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "config",
+                "configuration",
+                "options"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/options-resolver/tree/v7.3.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-04-04T13:12:05+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php80",
+            "version": "v1.32.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php80.git",
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2"
+            },
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.32.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2025-01-02T08:10:11+00:00"
         }
     ],
     "packages-dev": [],
@@ -95,5 +1500,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }
diff --git a/php/php-dog/.env b/php/php-dog/.env
new file mode 100644
index 0000000..2af1a5f
--- /dev/null
+++ b/php/php-dog/.env
@@ -0,0 +1,5 @@
+    DB_HOST=mysql
+    DB_NAME=dog
+    DB_USER=user_dog
+    DB_PW=X0pEiBsXN3RLazGhQVvP
+    API_KEY=mlsn.bb01e227d0e4b8a77984cbcc05de7a93d42b356676b964df9ac5a7b93567b13f
diff --git a/php/php-dog/classes/CMailerSendMailer.php b/php/php-dog/classes/CMailerSendMailer.php
new file mode 100644
index 0000000..b791ffb
--- /dev/null
+++ b/php/php-dog/classes/CMailerSendMailer.php
@@ -0,0 +1,13 @@
+<?php
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\SMTP;
+use PHPMailer\PHPMailer\Exception;
+
+
+
+
+
+class CMailerSendMailer extends PHPMailer
+{
+}
+?>
diff --git a/php/php-dog/classes/Database.php b/php/php-dog/classes/Database.php
index c5001ea..cf8eacd 100644
--- a/php/php-dog/classes/Database.php
+++ b/php/php-dog/classes/Database.php
@@ -11,10 +11,10 @@ class Database
     
 /// netcup server
 /// name of the docker container
-    private $db_host = 'mysql';
-    private $db_name = 'dog';
-    private $db_username = 'user_dog';
-    private $db_password = 'X0pEiBsXN3RLazGhQVvP';
+    private $db_host = getenv('DB_HOST');
+    private $db_name = getenv('DB_NAME');
+    private $db_username = getenv('DB_USER');
+    private $db_password = getenv('DB_PW');
     
     public function dbConnection()
     {
diff --git a/php/php-dog/tstMailerSendEmail.php b/php/php-dog/tstMailerSendEmail.php
new file mode 100644
index 0000000..743794a
--- /dev/null
+++ b/php/php-dog/tstMailerSendEmail.php
@@ -0,0 +1,23 @@
+<?php
+    use MailerSend\MailerSend;
+    use MailerSend\Helpers\Builder\Recipient;
+    use MailerSend\Helpers\Builder\EmailParams;
+
+    $mailersend = new MailerSend(
+        ['api_key' => getenv('API_KEY')]);
+
+    $recipients = [
+        new Recipient('p.hoppe@gmx.de', 'HoPe'),
+    ];
+
+    $emailParams = (new EmailParams())
+        ->setFrom('dog@flyhope.de')
+        ->setFromName('FlyHoPe')
+        ->setRecipients($recipients)
+        ->setSubject('Dog Test')
+        ->setText('This is the text content')
+        ->setReplyTo('dog@flyhope.de')
+        ->setReplyToName('DogFound');
+
+    $mailersend->email->send($emailParams);
+?>