Open Thunderbird Settings > search for 'addr' > Edit Directories > Add
- Accept the certificate.
- At the first search you need login with your UZH-Password.
Hostname: iduzhz2dc03.d.uzh.ch
Base DN: OU=Users,OU=Users UZH,DC=d,DC=uzh,DC=ch
Port number: 636
Bind DN: uzh\<your shortname>