All students are in the Pioneer domain.
All faculty, instructors, and staff are in the FS domain.
A current or former student who becomes a regular employee (not a student assistant, GA, GRA, GTA, etc.) should request a domain change to FS. Email storage may be affected by this change; to maintain unlimited storage, request that your settings show "do not keep a copy" when you make the domain change request and continue using TWU GMail.