... The Merit Systems Protection Board, for instance, overturned a lower court ruling favorable to two former Social Security Administration employees, who forwarded e-mails revealing their allegiances while at work in the agency's Kansas City, Mo., field office.
The first e-mail, from Leslye Sims was titled "FW: Fwd: Fw: Why I am Supporting John Kerry for President" Sims began her e-mail with "Some things to ponder ..." and then copied and pasted a pro-Kerry letter from John Eisenhower, son of former President Dwight D. Eisenhower. ...
Sims e-mailed the letter to 22 people, including colleague Michael Davis, who responded to 27 people with an e-mail tagged, "FW: Your Vote." The message contained a graphic of a button with a flag background and President George W. Bush's face in the center. Above his head were the words "I vote" and below "the Bible." The message questioned Kerry's morals and leadership skills.
...The addressees on both e-mails were not identical and included people not working for the federal government, but Smith said they clearly were improper.
Ana Galindo-Marrone, chief of the Hatch Act unit at the Office of Special Counsel, explained the rules this way.
"E-mails on duty or while in a federal building directed at the success or failure of a candidate, party or political organization are prohibited," she said. "Employees opining on the Iraq war or abortion, even though they may be issues in a hot race, are permitted -- unless they're specifically tied back to a candidate or party."