I am constantly receiving emails from my colleagues who misspell my name. At first I thought that it was a typo and decided to ignore it. However, I find it unacceptable to send an email with incorrect spelling when my email address gives you an opportunity to get it right. My name is not difficult to spell nor does it have fifteen syllables. Would it be wrong for me to respond to my colleague's emails highlighting the error? This may seem petty but its a sign of respect.