10.4 mail cannot send
Hello,
I have an old imac which is running 10.41 while my intel Mac runs 10.68. I have one e-mail .mac account attached to the older computer. Over the last couple of days I have been unable to send e-mail on my older mac. It receives e-mail just fine though. The same account sends and recieves fine on my intel mac (and on my laptop). The message I get when using connection doctor is that there is something wrong wih the smtp server. The outgoing mail server is exactly the same as the one on both of my other computers and they work fine. I've deleted the account from the old imac and put the information in again. I've even tried using IMAP but it still doesn't work. I read on a thread that I needed to throw up my mail plist and did that as well.
Any suggestions would be most appreciated.
Thank you.
Keith