Stellenbosch University MySun webmail 2026: How to Login

This information involves the 2026 Stellenbosch University MySun webmail login guide. It also contains the institution’s contact address and the official website. Kindly check below for more details.

The Authority of the Stellenbosch University has enabled the MySun webmail portal. The webmail is created for students of the University to log in and perform certain academic actions with ease, such as sending messages, accessing course information, and managing their academic life online.

As you can see, MySun webmail is essential to all students of the Stellenbosch University. It is an online gateway where students can log into the university’s digital environment to access important programme information and communicate with lecturers and peers.

>>>Update: Stellenbosch University Student Portal Login

STELLENBOSCH UNIVERSITY MYSUN WEBMAIL

Stellenbosch University has migrated its email services to the Microsoft 365 platform. Students can access their institutional email through the following official channels for 2026:

My.SUN Student Portal (Recommended): https://my.sun.ac.za — Log in, then go to Undergraduate > GENERAL > Web E-mail
Direct Webmail Link: https://su.sun.ac.za/webmail
Microsoft 365 Portal (full suite of apps): https://portal.office.com
Outlook Web App (direct inbox access): https://outlook.office.com

Important: Only use websites containing sun.ac.za, mymaties.com, or maties.com in the URL. Never enter your university password on any other site.

Student email access — how to log in:

Go to any of the official URLs listed above.
Enter your full institutional email address as your username: studentnumber@sun.ac.za (not just your student number).
Enter your password.
Complete the Multi-Factor Authentication (MFA) verification step. MFA is mandatory for all students from 2025 onwards. The recommended method is the Microsoft Authenticator app. An SMS code to your registered cellphone number is available as an alternative.
You will then be logged in to your Microsoft 365 mailbox.

Setting up MFA for the first time: After entering your username and password at any SU Microsoft service, you will be prompted to set up MFA if not already done. Download the Microsoft Authenticator app, scan the QR code shown on screen, and follow the instructions. If you do not have a smartphone, select the SMS option and provide your registered cellphone number.

Password reset and support:

Password Reset Portal: https://www.sun.ac.za/password or https://web-apps.sun.ac.za/user-password-manage/ — requires a registered cellphone number or alternate email for OTP verification.
IT Service Desk: Phone 021 808 4367 | Email help@sun.ac.za
Knowledge Base (guides and troubleshooting): https://servicedesk.sun.ac.za/kb/

Security reminders:

Never save your university password on a public computer.
Never enter your university password on a site that does not contain sun.ac.za, mymaties.com, or maties.com in the URL.
Always log out and close your browser when finished, especially on shared or public devices.