5 career-destroying email blunders
ByDave Johnson, November 3, 2011 5:01 PM
Don't use smug signature blurbs. Signatures that say things like "sent from my iPhone" might seem innocuous, but they can have unintended consequences. You might be trying to say, "I'm writing this on the go, so the message will be short and might have a few typos in it," but the signature can come off as snobbish, and possibly even poison relationships with partners or clients who might have adversarial relationships with your phone manufacturer.