bugs #15212 fix(mailextractlib): remove UTC timezone overriding

BREAKING

changes:
* removes UTC timezone set into mailextractlib
* update workflow to setup Europe/Paris timezone in CI

Author: Regzox

.github/workflows/build.yml

@@ -21,6 +21,7 @@ jobs:
       - name: Build and Run Tests
         run: mvn --settings .ci/github-actions-settings.xml verify
         env:
+          JAVA_TOOL_OPTIONS: "-Duser.timezone=Europe/Paris"
           SERVICE_NEXUS_URL: ${{ secrets.SERVICE_NEXUS_URL }}
           CI_USR: ${{ secrets.CI_USR }}
           CI_PSW: ${{ secrets.CI_PSW }}

mailextractlib/src/main/java/fr/gouv/vitam/tools/mailextractlib/core/StoreExtractor.java

@@ -298,14 +298,6 @@ public static void initDefaultExtractors(boolean allowsExternalToolsForTextExtra
          * errors, it could lead to silent data loss or misinterpretation if the encoded data is critical.
          */
         System.setProperty("mail.mime.base64.ignoreerrors", "true");
-
-        /*
-         * Set the default time zone of the application to UTC.
-         * This ensures that MIME message generation will use normalized
-         * UTC dates everywhere. This is important for consistency across
-         * different systems and timezones.
-         */
-        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
     }
 
     private static void preventExternalToolsForTextExtractionInTika() {

mailextractlib/src/test/resources/msg/results/embeddedMail.eml

@@ -1,4 +1,4 @@
-Date: Mon, 19 Aug 2019 21:18:50 +0000 (UTC)
+Date: Mon, 19 Aug 2019 23:18:50 +0200 (CEST)
 From: "Test" <test@programmevitam.fr>
 To: <test-a@programmevitam.fr>
 Message-ID: <003e01d556d3$b3116ed0$19344c70$@programmevitam.fr>

mailextractlib/src/test/resources/msg/results/mail.eml

@@ -1,4 +1,4 @@
-Date: Mon, 19 Aug 2019 21:30:50 +0000 (UTC)
+Date: Mon, 19 Aug 2019 23:30:50 +0200 (CEST)
 From: "Test" <test@programmevitam.fr>
 To: <test-a@programmevitam.fr>,<test-b@programmevitam.fr>
 Message-ID: <000c01d556d5$611cfc50$2356f4f0$@programmevitam.fr>
@@ -72,7 +72,7 @@ div.WordSection1
 Content-Type: message/rfc822; name="Test message 1.eml"
 Content-Disposition: attachment; filename="Test message 1.eml"
 
-Date: Mon, 19 Aug 2019 21:18:50 +0000 (UTC)
+Date: Mon, 19 Aug 2019 23:18:50 +0200 (CEST)
 From: "Test" <test@programmevitam.fr>
 To: <test-a@programmevitam.fr>
 Message-ID: <003e01d556d3$b3116ed0$19344c70$@programmevitam.fr>

mailextractlib/src/test/resources/pst/results/mail.eml

@@ -1,4 +1,4 @@
-Date: Mon, 19 Aug 2019 21:30:50 +0000 (UTC)
+Date: Mon, 19 Aug 2019 23:30:50 +0200 (CEST)
 From: "Test" <test@programmevitam.fr>
 To: <test-a@programmevitam.fr>,<test-b@programmevitam.fr>
 Message-ID: <000c01d556d5$611cfc50$2356f4f0$@programmevitam.fr>
@@ -71,7 +71,7 @@ div.WordSection1
 Content-Type: message/rfc822; name="Test message 1.eml"
 Content-Disposition: attachment; filename="Test message 1.eml"
 
-Date: Mon, 19 Aug 2019 21:18:50 +0000 (UTC)
+Date: Mon, 19 Aug 2019 23:18:50 +0200 (CEST)
 From: "Test" <test@programmevitam.fr>
 To: <test-a@programmevitam.fr>
 Message-ID: <003e01d556d3$b3116ed0$19344c70$@programmevitam.fr>