Account without mail & incorrect class filter during login with LDAP-test environment "rroemhild/docker-test-openldap"

Hi,

For an application I need a test environment. I'm using "https://github.com/rroemhild/docker-test-openldap" as LDAP and I'm trying to use your container "leenooks/hpLDAPadmin" as interface to check for any issues. Previously I've used "osixia/docker-phpLDAPadmin" but that seems to be abandoned.

I've found some issues during login:

Login seems to always require the class "posixAccount" (search filter: "(&(objectClass=posixAccount)(mail=bender@planetexpress.com))" )

ldap  | 65998d4f conn=15800 op=3 SRCH base="dc=planetexpress,dc=com" scope=2 deref=0 filter="(&(objectClass=posixAccount)(mail=bender@planetexpress.com))"
ldap  | 65998d4f conn=15800 op=3 SRCH attr=entryuuid *
ldap  | 65998d4f <= bdb_equality_candidates: (mail) not indexed
ldap  | 65998d4f conn=15800 op=3 SEARCH RESULT tag=101 err=0 nentries=0 text=

but this is the object data:

Expanding base 'cn=Bender Bending Rodríguez,ou=people,dc=planetexpress,dc=com'...
Getting 1 entries:
Dn: cn=Bender Bending Rodríguez,ou=people,dc=planetexpress,dc=com
cn: Bender Bending Rodríguez; 
description: Robot; 
displayName: Bender; 
employeeType: Ship's Robot; 
givenName: Bender; 
jpegPhoto: <ldp: Binary blob 26819 bytes>; 
mail: bender@planetexpress.com; 
objectClass (4): inetOrgPerson; organizationalPerson; person; top; 
ou: Delivering Crew; 
sn: Rodríguez; 
uid: bender; 
userPassword: {ssha}jl<somehash>;

As the class "simpleSecurityObject" does not have an email, is it possible to modify the logon identifier? So for example, "cn" or "dn" instead of "mail":

Expanding base 'cn=admin,dc=planetexpress,dc=com'...
Getting 1 entries:
Dn: cn=admin,dc=planetexpress,dc=com
cn: admin; 
description: LDAP administrator; 
objectClass (2): simpleSecurityObject; organizationalRole; 
userPassword: {SSHA}<somehash>

leenooks / phpLDAPadmin

Account without mail & incorrect class filter during login with LDAP-test environment "rroemhild/docker-test-openldap" #253