Firstly, I'm very much a 'newbie' when it comes to PHP 
I have been building a site using vSignup to look after authenticating members of our organisation. When a member signs up an email should be sent to him/her confirming their details.
This worked previously but now it is v.e.r.y. slow. I've tried adding debug lines in the code to track how far the 'process.php' page gets but it doesn't seem to even start
If I disable sending confirmation emails everything works OK.
I thought some of the changes I made to the pages might have been at fault so i uploaded the code straight from the vSignup distribution zip file. After doing the configurations it too 'hangs' when sending emails
Does anybody experienced with vSignup have any suggestions?
Thanks

I have been building a site using vSignup to look after authenticating members of our organisation. When a member signs up an email should be sent to him/her confirming their details.
This worked previously but now it is v.e.r.y. slow. I've tried adding debug lines in the code to track how far the 'process.php' page gets but it doesn't seem to even start

If I disable sending confirmation emails everything works OK.
I thought some of the changes I made to the pages might have been at fault so i uploaded the code straight from the vSignup distribution zip file. After doing the configurations it too 'hangs' when sending emails
Does anybody experienced with vSignup have any suggestions?
Thanks