diff --git a/community_server/config/routes.php b/community_server/config/routes.php
index 791692e96..20fc1ff62 100644
--- a/community_server/config/routes.php
+++ b/community_server/config/routes.php
@@ -60,19 +60,21 @@ Router::scope('/', function (RouteBuilder $routes) {
         $whitelist = ['JsonRequestHandler', 'ElopageWebhook', 'AppRequests'];
         $ajaxWhitelist = ['TransactionSendCoins', 'TransactionCreations'];
 
+        $callerIp = $request->clientIp();
+        
         foreach($whitelist as $entry) {
           if($request->getParam('controller') === $entry) {
             if($entry == 'ElopageWebhook' || $entry == 'AppRequests') {
               return true;
             }
             $allowedIpLocalhost = ['127.0.0.1', 'localhost', '', '::1'];
-            if(in_array($request->clientIp(), $allowedIpLocalhost)) {
+            if(in_array($callerIp, $allowedIpLocalhost)) {
                 return true;
             }
             $allowedCaller = Configure::read('API.allowedCaller');
             $ipPerHost = [];
             if($allowedCaller && count($allowedCaller) > 0) {
-                $callerIp = $request->clientIp();
+                
                 foreach($allowedCaller as $allowed) {
                   $ip = gethostbyname($allowed);
                   $ipPerHost[$allowed] = $ip;
diff --git a/community_server/src/Controller/JsonRequestHandlerController.php b/community_server/src/Controller/JsonRequestHandlerController.php
index 65bf48440..611984118 100644
--- a/community_server/src/Controller/JsonRequestHandlerController.php
+++ b/community_server/src/Controller/JsonRequestHandlerController.php
@@ -391,8 +391,12 @@ class JsonRequestHandlerController extends AppController {
       }
       
       if ($transaction->save()) {
+          $result = ['state' => 'success'];
+          if($transaction->hasWarnings()) {
+              $result['warnings'] = $transaction->getWarnings();
+          }
         // success
-        return $this->returnJson(['state' => 'success']);
+        return $this->returnJson($result);
       } else {
           
         $this->sendEMailTransactionFailed($transaction, 'save');
diff --git a/community_server/src/Model/Transactions/Transaction.php b/community_server/src/Model/Transactions/Transaction.php
index db7ed9e5b..810f20c9d 100644
--- a/community_server/src/Model/Transactions/Transaction.php
+++ b/community_server/src/Model/Transactions/Transaction.php
@@ -198,8 +198,10 @@ class Transaction extends TransactionBase {
       
       $connection->commit();
       
-      $this->mTransactionBody->getSpecificTransaction()->sendNotificationEmail($this->mTransactionBody->getMemo());
+      $specificTransaction = $this->mTransactionBody->getSpecificTransaction();
       
+      $specificTransaction->sendNotificationEmail($this->mTransactionBody->getMemo());
+      $this->addWarnings($specificTransaction->getWarnings());
       return true;
     }
 
diff --git a/community_server/src/Model/Transactions/TransactionBase.php b/community_server/src/Model/Transactions/TransactionBase.php
index 607903d8d..6b3817201 100644
--- a/community_server/src/Model/Transactions/TransactionBase.php
+++ b/community_server/src/Model/Transactions/TransactionBase.php
@@ -6,29 +6,43 @@ use Cake\ORM\TableRegistry;
 
 class TransactionBase {
     private $errors = [];
+    private $warnings = [];
     static $tables = [];
   
     public function getErrors() {
-      return $this->errors;
+        return $this->errors;
+    }
+    
+    public function getWarnings() {
+        return $this->warnings;
     }
-
     public function addError($functionName, $errorName) {
-      array_push($this->errors, [$functionName => $errorName]);
+        array_push($this->errors, [$functionName => $errorName]);
+    }
+    public function addWarning($functionName, $warningName) {
+        array_push($this->warnings, [$functionName => $warningName]);
     }
     
     public function addErrors($errors) {
-      $this->errors = array_merge($this->errors, $errors);
+        $this->errors = array_merge($this->errors, $errors);
+    }
+    
+    public function addWarnings($warnings) {
+        $this->warnings = array_merge($this->warnings, $warnings);
     }
   
     public function hasErrors() {
-       return count($this->errors) > 0;
+        return count($this->errors) > 0;
     }
     
+    public function hasWarnings() {
+        return count($this->warnings) > 0;
+    }
     public static function getTable($tableName) {
-      if(!isset(self::$tables[$tableName])) {
-        self::$tables[$tableName] = TableRegistry::getTableLocator()->get($tableName);
-      }
-      return self::$tables[$tableName];
+        if(!isset(self::$tables[$tableName])) {
+          self::$tables[$tableName] = TableRegistry::getTableLocator()->get($tableName);
+        }
+        return self::$tables[$tableName];
     }
 
 
diff --git a/community_server/src/Model/Transactions/TransactionCreation.php b/community_server/src/Model/Transactions/TransactionCreation.php
index f9b3c7657..9150d24eb 100644
--- a/community_server/src/Model/Transactions/TransactionCreation.php
+++ b/community_server/src/Model/Transactions/TransactionCreation.php
@@ -209,6 +209,7 @@ class TransactionCreation extends TransactionBase {
                 ->send();
         } catch(Exception $e) {
 //          $this->addError('TransactionCreation::sendNotificationEmail', 'error sending notification email: ' . $e->getMessage());
+            $this->addWarning('TransactionCreation::sendNotificationEmail', 'error sending notification email: ' . $e->getMessage());
           return false;
         }
       return true;
diff --git a/community_server/src/Model/Transactions/TransactionTransfer.php b/community_server/src/Model/Transactions/TransactionTransfer.php
index c36583c13..dc1606f55 100644
--- a/community_server/src/Model/Transactions/TransactionTransfer.php
+++ b/community_server/src/Model/Transactions/TransactionTransfer.php
@@ -204,13 +204,14 @@ class TransactionTransfer extends TransactionBase {
             $this->addError('TransactionCreation::sendNotificationEmail', 'to email is empty for user: ' . $receiverUser->id);
             return false;
           }
-        $email->setFrom([$serverAdminEmail => $senderUser->getNames() . ' via Gradido Community'])
+        $noReplyEmail = Configure::read('noReplyEmail');
+        $email->setFrom([$noReplyEmail => 'Gradido (nicht antworten)'])
               ->setTo([$receiverUser->email => $receiverUser->getNames()])
-              ->setReplyTo($senderUser->email)
               ->setSubject(__('Gradidos erhalten'))
               ->send();
       } catch(Exception $e) {
         //$this->addError('TransactionTransfer::sendNotificationEmail', 'error sending notification email: ' . $e->getMessage());
+          $this->addWarning('TransactionTransfer::sendNotificationEmail', 'error sending notification email: ' . $e->getMessage());
         return false;
       }
       return true;
diff --git a/community_server/src/Template/Email/text/notification_transfer.ctp b/community_server/src/Template/Email/text/notification_transfer.ctp
index 2cc692e02..155304c2c 100644
--- a/community_server/src/Template/Email/text/notification_transfer.ctp
+++ b/community_server/src/Template/Email/text/notification_transfer.ctp
@@ -15,7 +15,7 @@ $senderNames = $senderUser->first_name . ' ' . $senderUser->last_name;
  
 <?= $memo ?> 
  
-<?= __('Du kannst {0} eine Nachricht schreiben, indem du auf diese E-Mail antwortest', $senderNames); ?> 
+<?= __('Bitte antworte nicht auf diese E-Mail!'); ?> 
  
 <?= __('Mit freundlichen Grüßen'); ?> 
 Gradido Community Server
\ No newline at end of file
diff --git a/configs/community_server/app.php b/configs/community_server/app.php
index 5bbdcdc4c..5acd4ce51 100644
--- a/configs/community_server/app.php
+++ b/configs/community_server/app.php
@@ -214,9 +214,8 @@ return [
             'timeout' => 30,
             'username' => null,
             'password' => null,
-            'client' => null,
-            'tls' => null,
-            'url' => env('EMAIL_TRANSPORT_DEFAULT_URL', null),
+            'className' => 'Smtp',
+            'tls' => true
         ],
     ],
 
diff --git a/login_server/src/cpp/JSONInterface/JsonCreateTransaction.cpp b/login_server/src/cpp/JSONInterface/JsonCreateTransaction.cpp
index 7fb40913e..5478f78cf 100644
--- a/login_server/src/cpp/JSONInterface/JsonCreateTransaction.cpp
+++ b/login_server/src/cpp/JSONInterface/JsonCreateTransaction.cpp
@@ -135,6 +135,7 @@ Poco::JSON::Object* JsonCreateTransaction::transfer(Poco::Dynamic::Var params)
 	else {
 		printf("user hasn't valid key pair set\n");
 	}
+	Poco::JSON::Array* json_warnings = nullptr;
 	if (!result) {
 		try {
 			auto transaction = model::gradido::Transaction::createTransfer(sender_user, target_pubkey, mTargetGroup, amount, mMemo, mBlockchainType);
@@ -149,6 +150,10 @@ Poco::JSON::Object* JsonCreateTransaction::transfer(Poco::Dynamic::Var params)
 				if (errors.size() > 0) {
 					return stateError("error by signing transaction", errors);
 				}
+				if (transaction->warningCount() > 0) {
+					json_warnings = new Poco::JSON::Array;
+					json_warnings->add(transaction->getWarningsArray());
+				}
 			}
 		}
 		catch (Poco::Exception& ex) {
@@ -164,6 +169,10 @@ Poco::JSON::Object* JsonCreateTransaction::transfer(Poco::Dynamic::Var params)
 			return stateError("exception");
 		}
 		result = stateSuccess();
+		if (json_warnings) {
+			result->set("warnings", json_warnings);
+			delete json_warnings;
+		}		
 	}
 	mm->releaseMemory(target_pubkey);
 	return result;
diff --git a/login_server/src/cpp/lib/JsonRequest.cpp b/login_server/src/cpp/lib/JsonRequest.cpp
index c20c69898..411ec07a0 100644
--- a/login_server/src/cpp/lib/JsonRequest.cpp
+++ b/login_server/src/cpp/lib/JsonRequest.cpp
@@ -11,6 +11,7 @@
 #include "sodium.h"
 #include "../SingletonManager/MemoryManager.h"
 #include "DataTypeConverter.h"
+#include "Warning.h"
 
 JsonRequest::JsonRequest(const std::string& serverHost, int serverPort)
 	: mServerHost(serverHost), mServerPort(serverPort)
@@ -125,11 +126,19 @@ JsonRequestReturn JsonRequest::request(const char* methodName, const Poco::JSON:
 				return JSON_REQUEST_RETURN_ERROR;
 			}
 			else if (stateString == "success") {
+				auto warnings_obj = object.get("warnings");
+				if (!warnings_obj.isEmpty()) {
+					Poco::JSON::Object warnings = *parsedJson.extract<Poco::JSON::Object::Ptr>();
+					for (auto it = warnings.begin(); it != warnings.end(); it++) {
+						addWarning(new Warning(it->first, it->second.toString()));
+					}
+				}
 				for (auto it = object.begin(); it != object.end(); it++) {
 					if (it->first == "state") continue;
 					std::string index = it->first;
 					std::string value = it->second.toString();
-					printf("[JsonRequest] %s: %s\n", index.data(), value.data());
+
+					//printf("[JsonRequest] %s: %s\n", index.data(), value.data());
 				}
 			}
 		}
@@ -165,95 +174,5 @@ JsonRequestReturn JsonRequest::request(const char* methodName)
 	return request(methodName, requestJson);
 }
 
-#include "Poco/JSON/Stringifier.h"
-JsonRequestReturn JsonRequest::requestGRPCRelay(const Poco::Net::NameValueCollection& payload)
-{
-	static const char* functionName = "JsonRequest::requestGRPCRelay";
-	Poco::JSON::Object requestJson;
-	
-	for (auto it = payload.begin(); it != payload.end(); it++) {
-		requestJson.set(it->first, it->second);
-	}
 
-	// send post request via https
-	// 443 = HTTPS Default
-	// TODO: adding port into ServerConfig
-	try {
-		Profiler phpRequestTime;
-		Poco::Net::HTTPClientSession httpClientSession(mServerHost, mServerPort);
-		Poco::Net::HTTPRequest request(Poco::Net::HTTPRequest::HTTP_POST, "/hedera_rpc_relay/gRPCProxy.php");
-
-		request.setChunkedTransferEncoding(false);
-		std::ostream& requestStream = httpClientSession.sendRequest(request);
-		requestJson.stringify(requestStream);
-
-		std::stringstream ss;
-		requestJson.stringify(ss);
-		auto f = fopen("grpc.txt", "wt");
-		std::string grpc = ss.str();
-		fwrite(grpc.data(), grpc.size(), 1, f);
-		fclose(f);
-
-		Poco::Net::HTTPResponse response;
-		std::istream& request_stream = httpClientSession.receiveResponse(response);
-
-		// debugging answer
-
-		std::stringstream responseStringStream;
-		for (std::string line; std::getline(request_stream, line); ) {
-			responseStringStream << line << std::endl;
-		}
-		Poco::Logger& speedLog = Poco::Logger::get("SpeedLog");
-		speedLog.information("[gRPC relay] php server time: %s", phpRequestTime.string());
-
-		// extract parameter from request
-		Poco::JSON::Parser jsonParser;
-		Poco::Dynamic::Var parsedJson;
-		try {
-			parsedJson = jsonParser.parse(responseStringStream.str());
-		}
-		catch (Poco::Exception& ex) {
-			addError(new ParamError(functionName, "error parsing request answer grpc relay", ex.displayText().data()));
-
-			std::string fileName = "response_grpc_";
-			fileName += ".html";
-
-			FILE* f = fopen(fileName.data(), "wt");
-			std::string responseString = responseStringStream.str();
-			fwrite(responseString.data(), 1, responseString.size(), f);
-			fclose(f);
-			//	*/
-			sendErrorsAsEmail(responseStringStream.str());
-			return JSON_REQUEST_RETURN_PARSE_ERROR;
-		}
-
-		Poco::JSON::Object object = *parsedJson.extract<Poco::JSON::Object::Ptr>();
-		auto state = object.get("state");
-		std::string stateString = state.convert<std::string>();
-		if (stateString == "error") {
-			addError(new Error(functionName, "php server return error"));
-			if (!object.isNull("msg")) {
-				addError(new ParamError(functionName, "msg:", object.get("msg").convert<std::string>().data()));
-			}
-			if (!object.isNull("details")) {
-				addError(new ParamError(functionName, "details:", object.get("details").convert<std::string>().data()));
-			}
-			// send copy of errors as email, to have result also in db
-			sendErrorsAsEmail("", true);
-			return JSON_REQUEST_RETURN_ERROR;
-		}
-		ss.clear();
-		Poco::JSON::Stringifier::stringify(object, ss);
-		printf("json request result: %s\n", ss.str().data());
-	}
-	catch (Poco::Exception& e) {
-		addError(new ParamError(functionName, "connect error to php server", e.displayText().data()));
-		sendErrorsAsEmail();
-		return JSON_REQUEST_CONNECT_ERROR;
-	}
-
-	
-	
-	return JSON_REQUEST_RETURN_OK;
-}
 
diff --git a/login_server/src/cpp/lib/JsonRequest.h b/login_server/src/cpp/lib/JsonRequest.h
index 0def2465d..cfb9055d5 100644
--- a/login_server/src/cpp/lib/JsonRequest.h
+++ b/login_server/src/cpp/lib/JsonRequest.h
@@ -32,7 +32,6 @@ public:
 	JsonRequestReturn request(const char* methodName, const Poco::Net::NameValueCollection& payload);
 	JsonRequestReturn request(const char* methodName, const Poco::JSON::Object& payload);
 	JsonRequestReturn request(const char* methodName);
-	JsonRequestReturn requestGRPCRelay(const Poco::Net::NameValueCollection& payload);
 
 protected:
 	int mServerPort;
diff --git a/login_server/src/cpp/lib/Notification.cpp b/login_server/src/cpp/lib/Notification.cpp
index f2fb628d1..4a79b085f 100644
--- a/login_server/src/cpp/lib/Notification.cpp
+++ b/login_server/src/cpp/lib/Notification.cpp
@@ -10,4 +10,10 @@ Notification::Notification(const char* functionName, const std::string& message)
 	: mFunctionName(functionName), mMessage(message)
 {
 
+}
+
+Notification::Notification(const std::string& functionName, const std::string& message)
+ : mFunctionName(functionName), mMessage(message)
+{
+
 }
\ No newline at end of file
diff --git a/login_server/src/cpp/lib/Notification.h b/login_server/src/cpp/lib/Notification.h
index 39a712aa6..07de555ae 100644
--- a/login_server/src/cpp/lib/Notification.h
+++ b/login_server/src/cpp/lib/Notification.h
@@ -8,6 +8,7 @@ class Notification
 public:
 	Notification(const char* functionName, const char* message);
 	Notification(const char* functionName, const std::string& message);
+	Notification(const std::string& functionName, const std::string& message);
 
 	const char* getFunctionName() { return mFunctionName.data(); }
 	const char* getMessage() { return mMessage.data(); }
@@ -16,6 +17,7 @@ public:
 
 	virtual bool isError() { return false; }
 	virtual bool isSuccess() { return false; }
+	virtual bool isWarning() { return false; }
 
 protected:
 	std::string mFunctionName;
diff --git a/login_server/src/cpp/lib/NotificationList.cpp b/login_server/src/cpp/lib/NotificationList.cpp
index d29774bce..4d5883367 100644
--- a/login_server/src/cpp/lib/NotificationList.cpp
+++ b/login_server/src/cpp/lib/NotificationList.cpp
@@ -54,6 +54,11 @@ NotificationList::~NotificationList()
 		delete mErrorStack.top();
 		mErrorStack.pop();
 	}
+
+	while (mWarningStack.size() > 0) {
+		delete mWarningStack.top();
+		mWarningStack.pop();
+	}
 }
 
 void NotificationList::addError(Notification* error, bool log/* = true */)
@@ -61,12 +66,21 @@ void NotificationList::addError(Notification* error, bool log/* = true */)
 
 	if (log) {
 		std::string dateTimeString = Poco::DateTimeFormatter::format(Poco::DateTime(), "%d.%m.%y %H:%M:%S");
-		mLogging.error("%s [ErrorList::addError] %s", dateTimeString, error->getString(false));
+		mLogging.error("%s [NotificationList::addError] %s", dateTimeString, error->getString(false));
 
 	}
 	mErrorStack.push(error);
 }
 
+void NotificationList::addWarning(Warning* warning, bool log/* = true*/)
+{
+	if (log) {
+		std::string dateTimeString = Poco::DateTimeFormatter::format(Poco::DateTime(), "%d.%m.%y %H:%M:%S");
+		mLogging.warning("%s [NotificationList::addWarning] %s", dateTimeString, warning->getString(false));
+	}
+	mWarningStack.push(warning);
+}
+
 void NotificationList::addNotification(Notification* notification)
 {
 	mErrorStack.push(notification);
@@ -86,6 +100,20 @@ Notification* NotificationList::getLastError()
 	return error;
 }
 
+Warning* NotificationList::getLastWarning()
+{
+	if (mWarningStack.size() == 0) {
+		return nullptr;
+	}
+
+	Warning* warning = mWarningStack.top();
+	if (warning) {
+		mWarningStack.pop();
+	}
+
+	return warning;
+}
+
 void NotificationList::clearErrors()
 {
 	while (mErrorStack.size()) {
@@ -109,6 +137,17 @@ int NotificationList::getErrors(NotificationList* send)
 	return iCount;
 }
 
+int NotificationList::getWarnings(NotificationList* send)
+{
+	Warning* warning = nullptr;
+	int iCount = 0;
+	while (warning = send->getLastWarning()) {
+		addWarning(warning, false);
+		iCount++;
+	}
+	return iCount;
+}
+
 void NotificationList::printErrors()
 {
 	while (mErrorStack.size() > 0) {
@@ -134,6 +173,21 @@ std::vector<std::string> NotificationList::getErrorsArray()
 	return result;
 }
 
+std::vector<std::string> NotificationList::getWarningsArray()
+{
+	std::vector<std::string> result;
+	result.reserve(mWarningStack.size());
+
+	while (mWarningStack.size() > 0) {
+		auto warning = mWarningStack.top();
+		mWarningStack.pop();
+		//result->add(error->getString());
+		result.push_back(warning->getString());
+		delete warning;
+	}
+	return result;
+}
+
 std::string NotificationList::getErrorsHtml()
 {
 	std::string res;
diff --git a/login_server/src/cpp/lib/NotificationList.h b/login_server/src/cpp/lib/NotificationList.h
index 2e04ce708..ecb821ee8 100644
--- a/login_server/src/cpp/lib/NotificationList.h
+++ b/login_server/src/cpp/lib/NotificationList.h
@@ -11,6 +11,7 @@
 #define DR_LUA_WEB_MODULE_ERROR_ERROR_LIST_H
 
 #include "Error.h"
+#include "Warning.h"
 #include <stack>
 
 #include "../tasks/CPUTask.h"
@@ -28,11 +29,14 @@ public:
 	// push error, error will be deleted in deconstructor
 	virtual void addError(Notification* error, bool log = true);
 	void addNotification(Notification* notification);
+	virtual void addWarning(Warning* warning, bool log = true);
 
 	// return error on top of stack, please delete after using
 	Notification* getLastError();
+	Warning* getLastWarning();
 
 	inline size_t errorCount() { return mErrorStack.size(); }
+	inline size_t warningCount() { return mWarningStack.size(); }
 
 	// delete all errors
 	void clearErrors();
@@ -41,16 +45,19 @@ public:
 		return recv->getErrors(send);
 	}
 	int getErrors(NotificationList* send);
+	int getWarnings(NotificationList* send);
 
 	void printErrors();
 	std::string getErrorsHtml();
 	std::string getErrorsHtmlNewFormat();
 	std::vector<std::string> getErrorsArray();
+	std::vector<std::string> getWarningsArray();
 
 	void sendErrorsAsEmail(std::string rawHtml = "", bool copy = false);
 
 protected:
 	std::stack<Notification*> mErrorStack;
+	std::stack<Warning*> mWarningStack;
 	// poco logging
 	Poco::Logger& mLogging;
 };
diff --git a/login_server/src/cpp/lib/Warning.cpp b/login_server/src/cpp/lib/Warning.cpp
new file mode 100644
index 000000000..77bb343cb
--- /dev/null
+++ b/login_server/src/cpp/lib/Warning.cpp
@@ -0,0 +1,58 @@
+#include "Warning.h"
+#include <sstream>
+
+Warning::Warning(const char* functionName, const char* message)
+	: Notification(functionName, message)
+{
+
+}
+
+Warning::Warning(const std::string& functionName, const std::string& message)
+	: Notification(functionName, message)
+{
+
+}
+
+std::string Warning::getString(bool withNewline/* = true*/) const
+{
+	std::stringstream ss;
+	ss << mFunctionName << ": " << mMessage;
+	if (withNewline) ss << std::endl;
+
+	return ss.str();
+}
+std::string Warning::getHtmlString() const
+{
+	std::stringstream ss;
+	ss << mFunctionName << ": " << mMessage;
+
+	return ss.str();
+}
+
+ParamWarning::ParamWarning(const char* functionName, const char* message, std::string param)
+	: Warning(functionName, message), mParam(param)
+{
+
+}
+
+ParamWarning::ParamWarning(const char* functionName, const char* message, int param)
+	: Warning(functionName, message), mParam(std::to_string(param))
+{
+
+}
+
+std::string ParamWarning::getString(bool withNewline/* = true*/) const
+{
+	std::stringstream ss;
+	ss << mFunctionName << ": " << mMessage << " " << mParam;
+	if (withNewline) ss << std::endl;
+
+	return ss.str();
+}
+std::string ParamWarning::getHtmlString() const
+{
+	std::stringstream ss;
+	ss << mFunctionName << ": " << mMessage << " " << mParam;
+
+	return ss.str();
+}
\ No newline at end of file
diff --git a/login_server/src/cpp/lib/Warning.h b/login_server/src/cpp/lib/Warning.h
new file mode 100644
index 000000000..8b032d8f0
--- /dev/null
+++ b/login_server/src/cpp/lib/Warning.h
@@ -0,0 +1,31 @@
+#ifndef GRADIDO_LOGIN_SERVER_LIB_WARNING_H
+#define GRADIDO_LOGIN_SERVER_LIB_WARNING_H
+
+#include "Notification.h"
+
+class Warning : public Notification
+{
+public:
+	Warning(const char* functionName, const char* message);
+	Warning(const std::string& functionName, const std::string& message);
+
+	std::string getString(bool withNewline = true) const;
+	std::string getHtmlString() const;
+
+	virtual bool isWarning() { return true; }
+};
+
+class ParamWarning : public Warning
+{
+public:
+	ParamWarning(const char* functionName, const char* message, std::string param);
+	ParamWarning(const char* functionName, const char* message, int param);
+
+	std::string getString(bool withNewline = true) const;
+	std::string getHtmlString() const;
+
+protected:
+	std::string mParam;
+};
+
+#endif //GRADIDO_LOGIN_SERVER_LIB_WARNING_H
\ No newline at end of file
diff --git a/login_server/src/cpp/model/gradido/Transaction.cpp b/login_server/src/cpp/model/gradido/Transaction.cpp
index 20f47bb83..22ac8937f 100644
--- a/login_server/src/cpp/model/gradido/Transaction.cpp
+++ b/login_server/src/cpp/model/gradido/Transaction.cpp
@@ -561,17 +561,21 @@ namespace model {
 			Poco::Net::NameValueCollection param;
 			param.set("transaction", base_64_message);
 			auto result = json_request.request("putTransaction", param);
-			if (JSON_REQUEST_RETURN_OK == result) {
+			json_request.getWarnings(&json_request);
+
+			if (JSON_REQUEST_RETURN_OK == result) 
+			{	
 				if (!json_request.errorCount()) {
 					finishSuccess();
 				}
 				else {
-					getErrors(&json_request);
+					getErrors(&json_request);		
 					return -1;
 				}
 				return 1;
 			}
 
+			json_request.getWarnings(&json_request);
 			getErrors(&json_request);
 
 			return -1;