Merge pull request #1445 from axonivy-market/feature/IVYPORTAL-18316-…

…Update-the-Avatar-component-to-auto-convert-email-to-lower-cases-10

IVYPORTAL-18316 Update the Avatar component to auto convert email to lower cases 10

AxonIvyPortal/portal-components/src/com/axonivy/portal/components/bean/PortalComponentAvatarBean.java

@@ -49,14 +49,17 @@ public String getEmailAddress(SecurityMemberDTO securityMember) {
     return securityMember.getEMailAddress();
   }
 
-  public String getEmailAddress(UserDTO user) {
+  public String getEmailAddress(UserDTO user, boolean useLowercaseEmail) {
     if (user == null) {
       return "";
     }
-    return user.getEmail();
+    String email = user.getEmail();
+    return BooleanUtils.isTrue(useLowercaseEmail)
+        ? Optional.ofNullable(email).map(String::toLowerCase).orElse(email)
+        : email;
   }
 
-  public String getEmailAddress(RoleDTO role) {
+  public String getEmailAddress(RoleDTO role, boolean useLowercaseEmail) {
     return "";
   }