diff --git a/.gitignore b/.gitignore
index fbd6e9b7..08a6943f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,6 @@ build/
 .flattened-pom.xml
 **/.flattened-pom.xml
 /.fastRequest/**
+
+### Others
+*.Ds_Store
\ No newline at end of file
diff --git a/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.jar b/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.jar
deleted file mode 100644
index bf82ff01..00000000
Binary files a/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.jar and /dev/null differ
diff --git a/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.properties b/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.properties
deleted file mode 100644
index ca5ab4ba..00000000
--- a/sms4j-Email-plugin/sms4j-Email-api/.mvn/wrapper/maven-wrapper.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
diff --git a/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.jar b/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.jar
deleted file mode 100644
index bf82ff01..00000000
Binary files a/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.jar and /dev/null differ
diff --git a/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.properties b/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.properties
deleted file mode 100644
index ca5ab4ba..00000000
--- a/sms4j-Email-plugin/sms4j-Email-comm/.mvn/wrapper/maven-wrapper.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
diff --git a/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.jar b/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.jar
deleted file mode 100644
index bf82ff01..00000000
Binary files a/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.jar and /dev/null differ
diff --git a/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.properties b/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.properties
deleted file mode 100644
index ca5ab4ba..00000000
--- a/sms4j-Email-plugin/sms4j-Email-core/.mvn/wrapper/maven-wrapper.properties
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar