Setting up email server problems

[npyachtsman]

Version 0.8.39 XP Home.

I set up email server details the same as for my email settings in Outlook
Hostname = send.xtra.co.nz
Username and password inserted.

When using the "test email" button get the following

Traceback (most recent call last):
File "site-packages\calibre\gui2\wizard\send_email.py", line 173, in test_email_settings
File "site-packages\calibre\utils\smtp.py", line 115, in sendmail
File "site-packages\calibre\utils\smtplib.py", line 719, in sendmail
SMTPSenderRefused: (501, 'Syntax error in arguments', u'Nigel')


Log:
connect: (u'send.xtra.co.nz', 465)
connect: (u'send.xtra.co.nz', 465)
reply: '220 smtp104.tnz.mail.aue.yahoo.com ESMTP\r\n'
reply: retcode (220); Msg: smtp104.tnz.mail.aue.yahoo.com ESMTP
connect: smtp104.tnz.mail.aue.yahoo.com ESMTP
send: 'ehlo nigel-pc.lan\r\n'
reply: '250-smtp104.tnz.mail.aue.yahoo.com\r\n'
reply: '250-AUTH LOGIN PLAIN XYMCOOKIE\r\n'
reply: '250-PIPELINING\r\n'
reply: '250 8BITMIME\r\n'
reply: retcode (250); Msg: smtp104.tnz.mail.aue.yahoo.com
AUTH LOGIN PLAIN XYMCOOKIE
PIPELINING
8BITMIME
send: 'AUTH PLAIN AHh0cjIwMjQ0NQBnMHF3dG4zYw==\r\n'
reply: '235 OK, go ahead\r\n'
reply: retcode (235); Msg: OK, go ahead
send: u'mail FROM:<Nigel>\r\n'
reply: '501 Syntax error in arguments\r\n'
reply: retcode (501); Msg: Syntax error in arguments
send: 'rset\r\n'
reply: '250 flushed\r\n'
reply: retcode (250); Msg: flushed
send: 'quit\r\n'
reply: '221 Service Closing transmission\r\n'
reply: retcode (221); Msg: Service Closing transmission

What do I need to do to enable emails being sent through my isp?

Thanks Nigel