Hi,

Since I installed com_comprofiler and mod_cblogin , the confirmation mail to activate account of new registered users is not send. I tried with PHP mail, SMTP server and Sendmail.
SMTP and PHP both doesn't work, no mail, no error... But with Sendmail ,as admin i receive this mail for each mail confirmation (and the mail confirmation is not send to the one who wants to register):

Mail Delivery Subsystem

The original message was received at Sat, 25 Jun 2011 22:20:26 -0700
from localhost [127.0.0.1]

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The following addresses had permanent fatal errors

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<xxx@xxx.com>
(reason: 553 sorry, your mail was administratively denied. (#5.7.1))

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Transcript of session follows

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... while talking to relay-hosting.secureserver.net.:
>>> MAIL From:<xxx@xxx.com> SIZE=1935 BODY=8BITMIME
<<< 553 sorry, your mail was administratively denied. (#5.7.1)
501 5.6.0 Data format error

Final-Recipient: RFC822; xxx@xxx.com
Action: failed
Status: 5.1.3
Diagnostic-Code: SMTP; 553 sorry, your mail was administratively denied. (#5.7.1)
Last-Attempt-Date: Sat, 25 Jun 2011 22:20:26 -0700

Everything worked fine before I installed CB. and the form from contact page still works.
I hope you will be able to help me as soon as possible.
Here some info: Joomla 1.5 , CB 1.4 (latest stable version).

Best regards. Laurent.

P.S Sorry for by bad english

Finally I just had to set an admin mail address with the same domain of my website.. I can't use gmail or other..

I have the same problem.. please help