vBulletin not sending e-mails & signatures
 

Alright* I am a bit annoyed* because I am having trouble with the software at the moment.

Firstly* we require e-mail verification on our forums* now we still get registrations and people do still get the e-mail* however some people do not no matter how many times they resend the e-mail* they have assured me that they have checked their spam folder.

The second problem (this is a big annoyance) signatures will not update in previous posts.

Suppose I have a signature in post 20 and not in post 1. Posts 1-19 will not contain a signature but all the posts after that will.

How do I go about fixing this? I never had the issues with IPB.