I need some help with coding with mail().
I have an sql database with 3000 records, emails of users that have signed up for my newsletter.
Due to restrictions imposed by my host provider, I cannot send one message to more than 30 records, thus I have a major problem with managing my newsletter.
So, what I need help with is a script that divides the 3000 records by 30, than send 100 messages delayed by 30 seconds let's say.
Help would be highly appreciated.