My forum not sending out confirmation emails for new users

[watty005]

Hi, I've recently activated 'Verify Email address in Registration' but its not sending me an email? why is this? hope someone can help, thanks.

[TheLastSuperman]

Have you checked settings and other per the manual?

http://www.vbulletin.com/docs/html/troubleshoot_email

Edit: Also are you running vBulletin 4.2.0+ ? If so see here - http://vbtechsupport.com/2003/