- Plesk 10.x for Windows
- Plesk 10.x for Linux
A blank page is shown when clicking on one of the following buttons in Domains > example.com :
Mail -> Change settings
Add New Domain Alias
The "data" field in the psa.sessions table is of an incorrect type, as a result, the table values exceed the maximum field size.
The issue has been fixed in Plesk 10.4 MU#36. Update your Plesk installation.