Upgrading from 24.08 to 26.04

If Exchange Connector is already on version 24.08, moving to 26.04 is a standard module upgrade.

The registration script used for migrations from 20.04.xx must not be run again because the connector is already registered as a vtenext module/extension.

Procedure

1. Create a backup of the vtenext instance.
2. Verify that Exchange Connector 24.08 is working correctly before the upgrade.
3. Use the Exchange Connector ZIP package for version 26.04.
4. Run the standard module upgrade from vtenext Module Manager.

Wait for the upgrade to complete, then open Settings > Exchange Connector and verify the installed version.

Finally, check configuration, users, selected folders and mappings, and run a synchronization test in both directions.

What not to do

• Do not run register_exchange_module.php again.
• Do not treat the connector as a legacy 20.04 installation.
• Do not reinstall the module from scratch.
• Do not delete configuration or users before the upgrade.

The registration script belongs only to the first migration from the 20.04.xx structure to the new module structure.