Update your TechMail password on iPhone, iPod touch, or iPad
No One at Texas Tech University or from Anywhere Else Should Ask For Your Password
Open the Settings application.
Tap Mail, Contacts, Calendars.
Tap your TechMail account.
Tap Account Info.
Tap Password, and then type your current eRaider password.
Your password has been updated on your device. If this issue was causing your eRaider account to be locked, it should become accessible within fifteen minutes.