Problem
The mailbox has reached the quota and it is no longer possible to send mails.
Solution
Determine the mailbox size in OWA
- Log in to Outlook Web Access (https://mail.ethz.ch) with your "ETH username and password for e-mail (Active Directory)".
- Click on the gear icon in the upper right corner and select "Options".
- Now open the section "General" on the left and select "My Account".
- At the bottom right you will see the size of your mailbox:
Mailbox clean up
Keep your mailbox slim and your client performant:
- Delete Spam, newsletter, advertising mails and old system messages.
- Save large attachments locally and delete the email.
- Clean up the sent objects
- Delete old calendar items