Preparing release 8.8.3

Author: bbottema

README.md

@@ -1,6 +1,6 @@
 [![APACHE v2 License](https://img.shields.io/badge/license-apachev2-blue.svg?style=flat)](modules/simple-java-mail/LICENSE-2.0.txt) 
-[![Latest Release](https://img.shields.io/maven-central/v/org.simplejavamail/simple-java-mail.svg?style=flat)](https://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.simplejavamail%22%20AND%20v%3A%228.8.2%22) 
-[![Javadocs](https://img.shields.io/badge/javadoc-8.8.2-brightgreen.svg?color=brightgreen)](https://www.javadoc.io/doc/org.simplejavamail/maven-master-project) 
+[![Latest Release](https://img.shields.io/maven-central/v/org.simplejavamail/simple-java-mail.svg?style=flat)](https://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.simplejavamail%22%20AND%20v%3A%228.8.3%22) 
+[![Javadocs](https://img.shields.io/badge/javadoc-8.8.3-brightgreen.svg?color=brightgreen)](https://www.javadoc.io/doc/org.simplejavamail/maven-master-project) 
 [![Codacy](https://img.shields.io/codacy/grade/c7506663a4ab41e49b9675d87cd900b7.svg?style=flat)](https://app.codacy.com/gh/bbottema/simple-java-mail)
 ![Java 8+](https://img.shields.io/badge/java-8+-lightgray.svg)
 
@@ -20,16 +20,17 @@ Simple Java Mail is available in [Maven Central](https://search.maven.org/search
 <dependency>
     <groupId>org.simplejavamail</groupId>
     <artifactId>simple-java-mail</artifactId>
-    <version>8.8.2</version>
+    <version>8.8.3</version>
 </dependency>
 ```
 
 Read about additional modules you can add here: [simplejavamail.org/modules](https://www.simplejavamail.org/modules.html). 
 
 ### Latest Progress ###
 
-v8.8.0 - [v8.8.2](https://repo1.maven.org/maven2/org/simplejavamail/simple-java-mail/8.8.2/)
+v8.8.0 - [v8.8.3](https://repo1.maven.org/maven2/org/simplejavamail/simple-java-mail/8.8.3/)
 
+- v8.8.3 (13-April-2024): [#502](https://github.com/bbottema/simple-java-mail/issues/502): [Bug] Message headers not treated with case insensitivity as per RFC, causing deviating headers to slip through the filters
 - v8.8.2 (05-April-2024): [#495](https://github.com/bbottema/simple-java-mail/issues/495): Add config support for 'verifyingServerIdentity' with SMTP, also: since Angus 1.1.0 (8.6.0) server identity checks are on by default and can be countered by mailerBuilder.verifyingServerIdentity(false)
 - v8.8.2 (05-April-2024): [#501](https://github.com/bbottema/simple-java-mail/issues/501): [dependency] Update outlook-message-parser dependency, which has improved support for X500 addresses
 - v8.8.2 (05-April-2024): [#499 (fix)](https://github.com/bbottema/simple-java-mail/issues/499): [maintenance] Added missing finer-grained DKIM Spring Boot properties

RELEASE.txt

@@ -3,11 +3,12 @@ https://www.simplejavamail.org
 <dependency>
     <groupId>org.simplejavamail</groupId>
     <artifactId>simple-java-mail</artifactId>
-    <version>8.8.2</version>
+    <version>8.8.3</version>
 </dependency>
 
-v8.8.0 - v8.8.2
+v8.8.0 - v8.8.3
 
+- v8.8.3 (13-April-2024): #502 : [Bug] Message headers not treated with case insensitivity as per RFC, causing deviating headers to slip through the filters
 - v8.8.2 (05-April-2024): #495: Add config support for 'verifyingServerIdentity' with SMTP, also: since Angus 1.1.0 server identity checks are on by default and can be countered by mailerBuilder.verifyingServerIdentity(false)
 - v8.8.2 (05-April-2024): #501: [dependency] Update outlook-message-parser dependency, which has improved support for X500 addresses
 - v8.8.1 (04-April-2024): #500: [bug] Fix parsing addresses from headers in EML files, like a Disposition-Notification-To with umlaut

modules/cli-module/src/main/java/org/simplejavamail/internal/clisupport/CliCommandLineProducer.java

@@ -38,7 +38,7 @@ static CommandLine configurePicoCli(List<CliDeclaredOptionSpec> declaredOptions,
                         "%n" +
                         "Note: All the regular functionality regarding properties and config files work with the CLI so you can provide defaults in a " +
                         "property file as long as it is visible (on class path) or as system environment variables.")
-                .version("Simple Java Mail 8.8.2");
+                .version("Simple Java Mail 8.8.3");
 
         rootCommandsHolder.usageMessage()
                 .customSynopsis("",