From Address not working

Hi Gents,

Hope someone can assist me, if i change the "From address" for a campaign it's not reflecting at all, the from address remains the same as set when i setup the server from the backend, even if it's within the same domain, it does not override the from address.

How can i override the server default sending address?

Thanks in advance
@Gerhard Theunissen -

In the delivery server settings, you have an option to "Force FROM" so you can try to set it to Never instead of Always, but beware that this might cause your emails to not go out.