EasyBookReloaded for Joomla 2.5 not sending e-mails

Hi there! I have a problem with EBR for Joomla 2.5
I have set up the guestbook so that the entries have to first be published by admin from e-mail, but I can't seem to receive e-mails.
I have set up the e-mail in both user manager, it's set to receive system e-mails, and I have added it to extra e-mail in configuration, but still can't seem to receive any. I use PHP Mail by default. The secret word is also set up. I'll send an admin the access data.