Lisa Rinna isn't impressed with Yolanda Foster's email to Kyle Richards.

During the latest episode of The Real Housewives of Beverly Hills, Foster reprimanded Richards for comments made about her illness in an email sent to the entire cast, and in her blog, Rinna addressed the issue with fans of the show.

"We see Kyle go to Yolanda's to talk about the email Yolanda sent to Kyle that we were all cc’d on. Yolanda seems angry but insists she is over it," Rinna wrote in her Bravo blog last week. "She says, 'I'm not going to focus on some crazy woman calling me names in public.' Well that certainly sounds like another label now, doesn't it?"

Throughout the season, Foster has been on the attack due the the alleged label Rinna put on her and her illness, but now, it is Foster, who also spoke of Rinna being possibly "bi-polar," who is putting a label on Rinna yet again.

"Now I’m 'crazy'! The very thing Yolanda says is not OK to do to anyone… Projection maybe? Either way, I feel that Yolanda needs to connect her head to her heart to figure out what’s going on emotionally inside of her that she is not dealing with. There may be more going on than meets the eye."

The Real Housewives of Beverly Hills season six airs Tuesdays at 9 p.m. on Bravo. Check out a sneak peek at tonight's new episode below.