Onicra mail ntust

It seems like you're trying to send an email to NTUST (National Taiwan University of Science and Technology) using the Onicra mail service.

To help you with that, I'd like to clarify a few things:

1. Are you trying to send an email to a specific department or faculty within NTUST, or is it a general inquiry?
2. Do you have the correct email address format for NTUST? Typically, it would be in the format of [username]@ntust.edu.tw.
3. Have you tried sending the email already, and if so, what error message are you receiving?

Once I have more information, I can try to assist you in crafting a proper email or troubleshooting any issues you might be experiencing.