We can enable/disable webmail client for cPanel server from Tweak Settings options in WHM. To do it please perform these steps:

1) Login into the WHM cPanel server.

2) Click on Tweak Settings.

3) Select or Deselect the webmail clients by checking or unchecking the box.

4) Click on Save to Apply Changes.

Note: These changes affect all users of the machine, including yourself, resellers, and reseller's customers.
Attached Files