i'm tryinng to send a mail from telnet i' getting Authentication required ERROR

[applakg1@testserver ~]$ telnet mail1.demo.com 25
Trying 10.10.70.80...
Connected to mail1.demo.com.
Escape character is '^]'.
220 demo.com ESMTP MDaemon 8.1.3; Sun, 29 Mar 2015 15:17:42 +0600
EHLO mail1
250-demo.com Hello mail1, pleased to meet you
250-ETRN
250-AUTH=LOGIN
250-AUTH LOGIN CRAM-MD5
250-8BITMIME
250 SIZE 20480000
MAIL FROM:bhaskara.rao@demo.com
250 <bhaskara.rao@demo.com>, Sender ok
RCPT TO:bhaskara.rao@demo.com
530 Authentication required

As it says, you must authenticate.
The server has been configured to not relay unauthenticated mail.

how to Authenticat the server?

I'm configuring the Oracle application workflow notification mailer i'm getting same error.
Please help me

First hit...
https://www.ndchost.com/wiki/mail/test-smtp-auth-telnet

You said you are configuring Oracle application workflow notification so you have to enter the username and the password which will use to send the email. Right?

From which network your are testing telnet? Is that network is allowed to relay email via your mail server? From another thread you have started I can see that you are using sendmail so my question is, is your sendmail configure to relay email from the network where your Oracle notification mailer reside?

hi,

Send mail configuration already done. i'm able to send the emails by using the mailx command.

my smtp server is different --10.10.70.80
my concurrent manager node is 10.10.1.25

i'm testing the telent on oracle server 10.10.1.25

You said you are able to send email using mailx command. From where did you execute mailx command I mean from which machine. Did you run it from 10.10.70.80 or from 10.10.1.25? I have no idea on Oracle application workflow notification mailer so if you could brief us on how it works then it will be easy for us to guide you on where the problem exist.

1) i'm running mailx command on 10.10.1.25.
2) by using mailx command i'm able to send the mails and i'm able to recive the mails from server.
3) when i'm sending the mail through the workflow mailer, i'm getting a error authentication 530.

As I said in my previous post we don't know how workflow mailer is configured. If you can let us know how it is configured we will be able to guide you better.

As descendant_command said:

We wouldn't know why it says authentication error until and unless we know how you have configured workflow mailer which is causing it to fail while authenticating.

when i'm sending the mail via telnet mail1.demo.com 25. it's asking authentication.
any option is is without athenticate the server sending mails.