Cannot create and add a new entry to LDAP

Question

Hi,
I'm pretty new at LDAP and JNDI, i've been trying to create and add a new entry to the directory but somehow it's not working.
here is my code and I would appreciate it if someone can help.
import java.util.Hashtable;
import javax.naming.ldap.*;
import javax.naming.directory.*;
import javax.naming.*;
import javax.net.ssl.*;
import java.io.*;
public class Newuser
     public static void main (String[] args)
          //LDAPEntry myEntry = new LDAPEntry();
          Hashtable<String, String> env = new Hashtable<String, String>(11);
          String adminName = "CN=ldap_admin,o=JNDITutorial,dc=img,dc=org";
          String adminPassword = "secret";
          env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
          //set security credentials, note using simple cleartext authentication
          env.put(Context.SECURITY_AUTHENTICATION,"simple");
          env.put(Context.SECURITY_PRINCIPAL,adminName);
          env.put(Context.SECURITY_CREDENTIALS,adminPassword);
          //connect to my domain controller
          env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial,dc=img,dc=org");
               // Create the initial directory context
               //JNDILDAPConnectionManager jndiManager = new JNDILDAPConnectionManagerImpl();
              try{
                   DirContext ctx = new InitialDirContext(env);
                    System.out.println("Connection to LDAP server done" );
                   final String groupDN ="ou=people,o=JNDITutorial,dc=img,dc=org";
                  //DirContext dirCtx = jndiManager.getLDAPDirContext();
                  People people = new People("Thiru","Thiru","Thiru Ganesh","Ramalingam","ou=people","[email protected]");
                  // The Common name must be equal in Attributes common Name
                  ctx.bind("cn=Thiru," + groupDN, people);
                  System.out.println("** Entry added **");
                  //jndiManager.disConnectLDAPConnection(ctx);
              }catch(NamingException exception){
                  System.out.println("**** Error ****");
                  exception.printStackTrace();
                  System.exit(0);
}here is the Object class People that i'm trying to instantiate
public class People implements DirContext {
     public People(String uid,String cn,String givenname,String sn,String ou,String mail) {
    BasicAttributes myAttrs = new BasicAttributes(true);  //Basic Attributes
    Attribute objectClass = new BasicAttribute("objectclass"); //Adding Object Classes
    objectClass.add("inetOrgPerson");
    /*objectClass.add("organizationalPerson");
    objectClass.add("person");
    objectClass.add("top");*/
    Attribute ouSet = new BasicAttribute("ou");
    ouSet.add("people");
    ouSet.add(ou);
    myAttrs.put(objectClass);
    myAttrs.put(ouSet);
    myAttrs.put("cn",cn);
    myAttrs.put("sn",sn);
    myAttrs.put("mail",mail);
...the message i keep getting is:
javax.naming.directory.SchemaViolationException: [LDAP: error code 65 - entry has no objectClass attribute]
the thing is that I can create and add a new entry in openLDAP from the console and it works.
and here is how I proceed
I create a text file: new.txt
dn:cn=Hamido Saddo,ou=People,o=JNDITutorial,dc=img,dc=org
cn:Hamido Saddo
mail:[email protected]
telephonenumber:3838393038703
sn:hamdio
objectclass:top
objectclass:person
objectclass:organizationalPerson
objectclass:inetOrgPersonand i use this command to add the entry:
ldapadd -D "cn=ldap_admin,O=JNDITutorial,dc=img,dc=org" -W -f new.txtand everything works, i get no errors.
does anyone has a clue maybe???

Answer 1

You must have an IMAP email account in order to add additional folders on the iPad mail app.
If you go to your email account in the Mail app and look at the window where your inbox, trash folder and sent folder are - if there is an Edit button at the top of the window - tap that and then tap Add Mailbox at the bottom.
If the Edit button is not there - you cannot create folders on the iPad. Your email account is not IMAP. Only IMAP email accounts can create folders on the iPad. Any folders that you would already have in an IMAP account would sync to the device as well.