How to set sender name in automatic sent mail agent?

I created three basic automatic send mail agents, using Simple Action, Formula and Lotus Script. I wonder that why only Coding with Formula can set the sender in the receipient mail box as server name, at which other are modifier name.

Anybody can tell me how to set the sender for this Lotus Script agent to be server name?

Thank you so much.

Boon

Subject: Search this forum for ‘principal’

Subject: Or read the Agent FAQ, which addresses it in point (1)