Email Problems

[Markro]

Hello,

I recently installed a variety of vBulletin mods onto my boards and after doing so, I noticed that my email system doesn't work. I'm not sure why, but it just won't send any notifications and the email to users admincp function doesn't work either. If someone could help me locate and solve this issue, I'd be very greatful.

Note: I do not have any old backups of the files I updated or, do I know which modifications I installed (it was over a period of time and I can't recall).

Thank you very much,