Hello all, I have had sendmail set up on my linux box for some time now and haven't had any problems... just today I had sent an e-mail out without a problem, but tonight I went to reply to a message and it gave me this error [Mail not sent. Sending error: 451 queuename: Cannot create "qfVAA13071] does anyone know what could be causing this, or a way to fix it? Thanks in advance. Joel