I swear I give up! I have the same settings on this machine that I have on a laptop and the laptop works fine, but I am repeatedly getting errors that the password for one account is wrong and it can't send using my outgoing mail server. Also, if I've been away for very long, it will tell me that accounts have connection failures and ask if I want to go back online. Please help...I finally traded in the Mac Mini on an iMac and the relationship with the iMac is starting off the same way the one with the mini did.