WebTop: missing UTF-7 encoding support

[lucagasparini]

Steps to reproduce

• import UTF-7 encoded message to webtop

Expected behavior

• message is displayed correctly

Actual behavior

• message is not displayed

Components

ns8-webtop

---

To add support, follow the instructions here: https://www.sonicle.com/docs/webtop5/installation.html

Currently in the webapp the jcharset-2.0.jar file is located here: /usr/local/tomcat/webapps/webtop/lib/jcharset-2.0.jar
(https://github.com/NethServer/ns8-webtop/blob/main/webapp/var/lib/tomcats/webtop/bin/setenv.sh)

It needs to be moved here: $JAVA_HOME/jre/lib/ext (/opt/java/openjdk/lib/ext/)

[gsanchietti]

Testing module: 1.2.1-testing.1

Test case

Check the issue is not reproducible

[lucagasparini]

I confirm that the bug is not reproducible.
Tested with both new installation and upgrade
VERIFIED