Hi All, is it possible to use regular expressions to get the UPN prefix ? What i want to do is the following. first I try to authenticate users with smartcart. in field for user name template i took <certAttr.altName.UPN> Authorisation should go via an LDAP server to find the user the UPN prefix should be used. This server is different to the Active Directory and contains different attributes for the users As additional authenttication server the Active Directory via LDAP should be used. Here the UPN prefix should also be used for the username. Is this possible? Thanks in advance Thomas ... View more