On first login a personal meeting room URL is autogenerated for each user.
Currently there are 2 configuration options available, ie
or (via specific stproxyconfig.xml setting)
Both URLs apparently are not "pretty" to read, the latter one not even "human readable".
Customers would like to see configuration options to define the look and feel of this URL (like custom prefix string, different LDAP attribute instead of mail like eg uid, etc.) while sure being aware, that this URL needs to be generated unique.