Hi,

I've just installed SMF on my domain and can't get the email send feature to work.
Whenever the forum tries to send an email the log spits out an error that says:

Guest    Today at 01:13:42 PM
 161.98.2.149      70284b3a8951ed86a0e67ac277f3bc02
 http://craftgeeks.com/forums/index.php?action=register2
Ran into problems sending Mail. Error: 550 Sender verify failed


I have the mail section of the server set to

Mail type               SMTP
SMTP server       mail.craftgeeks.com
SMTP port               25
SMTP username       user@craftgeeks.com

I've tried a different user and get the same error No mail gets out.

Help! What an I doing wrong?

    

That was it! Thanks.
I had specified an email account for my administrator that didn't exist. 

Thanks again.
Sean