Go to https://post.au.dk and log on with:
Access your mailbox in post.au.dk with your username and password to mitstudie.au.dk (Self-service). If you have forgotten your password, please go to https://adgang.au.dk/en
If you are unable to access your AU email and have not linked a private email address to your au email, you can go to mit.au.dk and log in with WAYF and NemID to change your password.
On mit.au.dk (Self-service) and E-mail addresses you can find your email address:
Go to Create alias to change your email name (before @). All former email alias will be deleted in order to others to be able to use them.
You have unlimited space in your mailbox. However, there is a limit of 50 MB when you attach files.
Please be aware that some types of files (e.g. images) take up more space when they are attached so the practical limit is 40-45 MB.