Re: User registeration disabled….. dunno why….Please help
the confirmation email is not sent to newly registered users
It seems that WPMU is doing its duties fine. PHP is responsible for taking care of the mail sending. The issue is most likely with your mail server. Check your mail server’s logs.
If you continue to see this behavior, you should contact your host.
found this on my error log…
[27-Jun-2009 13:20:07] PHP Warning: array_merge() [function.array-merge]:
Concerning the array_merge() error, that function has to do with registering new user blogs. This does not affect the initial registration of new users nor the sending of registration emails. There is a fix for this particular issue in this thread.