IMSS
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Services
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Email, Calendar & Messaging
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Email Configuration Guides
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Outlook (Windows & Mac)
Outlook (Windows & Mac)
Outlook is available via Office 365, follow the Office Download Instruction.
- Open Outlook (If you already have a different account setup in Outlook, click on "File" and then "Add Account" under Account Information)
- Enter your email address in the format (access.caltech username)@caltech.edu, then click Connect
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- If this window appears, click the box next to "Don't ask me about this website again" and click Allow.
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- If you use DUO, request a push or enter a passcode. If not, skip to the next step.
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- Uncheck the box next to "Set up Outlook Mobile on my phone, too", click Done
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