Something I've noticed about the emails that come from the forum. They don't seem to have a valid reply email address associated (at least gmail doesn't show them) This could be the cause of why some people are not getting emails maybe. I know my work filters like crazy and an email like this wouldn't even make it into the system even as junk.
They show like this
DiyLightAnimation You are not allowed to view links.
Register or
LoginMaybe change to something like this?
DiyLightAnimation You are not allowed to view links.
Register or
Login and then just have that address go to /dev/null just in case people do reply.
Thoughts?