DINA’S RING IS IN THE MAIL!

Ever the role model, LINDSAY LOHAN’s troubled mom,

DINA LOHAN, 57, is once again engaged to online beau JESSE NADLER, a 55-year-old California man she’s never met in person! The pair reportedly fell hard on Facebook, but split up days after he proposed last year. Now reconciled since April, the would-be groom popped the question once more — and then popped a diamond ring in the mail! “We never fight … and the girls accept the relationship,” he claims. They do? “I wanted to make sure Dina’s girls were on board,” he adds about the blushing bride’s brood, which includes Lindsay, 33, and sis