IN THE DARK: State Dept. IT staff unaware of Hillary's email setup

Members of the State Department's information technology staff were among those who were unaware that Hillary Clinton was using a private email address during her time as secretary of state, the latest release of messages from Clinton's private server revealed late Monday.

In one email, dated February 27, 2010, an IT worker on the State Department's computer "help desk" sends a message to Clinton's email address inquiring about why one of Clinton's correspondents has been getting a "fatal error" when she tries to send messages to the secretary of state.

Clinton forwarded the email to her top aide, Huma Abedin, asking "Do you know what this is [sic]". Abedin responds, "Ur [sic] email must be back up!!" and explains that a woman named Judith tried to send Clinton an email and called the department's IT team when the message was returned to her.

"They had no idea it was YOU," Abedin writes to Clinton, "just some random address so they emailed. Sorry about that. But regardless, means ur [sic] email must be back!"

Clinton's use of a private email address may have also created logistical problems communicating with State Department aides.

"Well its clearly a state vs outside email issue," wrote Abedin in August 2010, after another aide reported missing some messages from Clinton. "State has been trying to figure it out. So lj is getting all your emails cause she's on her personal account too."