(ITS#8621) Unique through multiple attribute

Full_Name: Tatarenko Vasily Version: 2.4.44 OS: Freebsd 11.0 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (128.74.103.57)

When use Unique overlay it is not possible to prevent users from inserting value in attributeA (like otherMailbox) that is already was used in attributeB (like mail) through whole domain. If i put multiple attributes to Unique overlay it still search through one attribute. If i use olcUniqueURI: ldap:///dc=instatsport,dc=com?mail,otherMailbox,proxyAddresses?sub Unique overlay still make this search for mail: unique_search (|(mail=123@example.com)) And this search for otherMailbox unique_search (|(otherMailbox=123@example.com))