After the [documentation](https://github.com/zammad/zammad-documentation/issues/626#issue-2963128407) is updated from `X-On-Behalf-Of` to `From`, the lib should follow that approach. For more details see: https://github.com/zammad/zammad/issues/5541#issuecomment-2771210609
After the documentation is updated from
X-On-Behalf-OftoFrom, the lib should follow that approach.For more details see:
zammad/zammad#5541 (comment)