I use Apple Mail which has always been tempermental but now I can't even send any e-mail out. Everything I attempt to send goes straight to my Outbox. I haven't changed any settings and my internet connection is fine but there you have it. I should add that for several weeks, when I send out mail, there is no sound for the message being sent even though my preferences are set for that function. Also, when I check my sent mail, the mail I sent doesn't appear until much later, sometimes the next day or even later. People have complained that they received no e-mail although I know I sent it. Any help would be much appreciated.