You can check your e-mail using your ISIR account, and send it using your SU account.
Client configuration
Incoming Mail Server (IMAP)
- username: milton@isir.upmc.fr
- password: stapler
- host name: mailhost.isir.upmc.fr
Outgoing Mail Server (SMTP)
- username: <your UPMC/Sorbonne username>
- password: squirrels
- host name: smtps.upmc.fr
- Port: 587
- Use TLS/SSL: yes
Webmail
- https://webmail.isir.upmc.fr/rc/
- For email redirection, go to: Mail -> Filters -> Forward