About twisted.mail.smtp.SMTPDeliveryError

[gganesh]

hi group,
I wrote a code as below


from twisted.mail.smtp import sendmail
from twisted.internet import reactor
from twisted.python.log import err
import time

MAILSERVER = 'mail.xxx.com'
listTo = ['(e-mail address removed)', '(e-mail address removed)',
'(e-mail address removed)', '(e-mail address removed)']
FROM = '[email protected]'
MSGBODY = "hi this final test"
a= time.time()
done = sendmail(MAILSERVER, FROM, listTo,
MSGBODY ,senderDomainName=None, port=25)
done.addErrback(err)
done.addCallback(lambda ignored: reactor.stop())
reactor.run()
print "Took %s seconds" %str(time.time()-a)



it showed me a error
like

"Failure: twisted.mail.smtp.SMTPDeliveryError: 554 No recipients
accepted"
and
"Relay access denied" errors

Is this error is because, i haven't
authenticated my email account to send mail.
Is so , having username and password of smpt server ,how to
authenticate in
Twisted Framework

Thanks

 

[Aahz]

MAILSERVER = 'mail.xxx.com'
done = sendmail(MAILSERVER, FROM, listTo,
MSGBODY ,senderDomainName=None, port=25)

"Failure: twisted.mail.smtp.SMTPDeliveryError: 554 No recipients
accepted"
and
"Relay access denied" errors

Is this error is because, i haven't authenticated my email account to
send mail. Is so , having username and password of smpt server ,how to
authenticate in Twisted Framework

Are you doing this from your local machine? If yes, you probably need to
use your ISP's SMTP server; blocking non-local access is one technique
for keeping zombied machines from spewing malware.