Can not send emails

[Cleopatra]

Version: 2008
Operating System: Mac OS X 10.4 (Tiger)
Processor: intel
Email Client: pop

I set up my emails thru entourage about a week ago. Everything was awesome. We decided to upgrade from Entourage 2004 to 2008. I tried a couple test emails after the installation, and everything seemed to work. Now suddenly ever since yesterday morning I can no longer send emails. (receiving is still working great) There is no error message. It shows that it was sent, however no one I send to has received anything. I have tried playing around with the SMTP, and have tried deleting the pop address and re adding it but no luck. any help would be greatly appreciated.

 

[Adam Bailey]

I set up my emails thru entourage about a week ago. Everything was
awesome. We decided to upgrade from Entourage 2004 to 2008. I tried a
couple test emails after the installation, and everything seemed to work.
Now suddenly ever since yesterday morning I can no longer send emails.
(receiving is still working great) There is no error message. It shows
that it was sent, however no one I send to has received anything.

Can you receive messages you send to yourself? Are these recipients using
the same ISP or different ISPs? Have you talked to /your/ ISP?

 

[Cleopatra]

Can you receive messages you send to yourself? Are these recipients using
the same ISP or different ISPs? Have you talked to /your/ ISP?

No I can not receive emails I send myself either. Some of the recipients are using the same ISP some are different. Yes I contacted my ISP people yesterday(spoke with 3 diff people) all were baffled. The 3rd person I spoke with thought the issue was resolved when I sent an email to a tester acct there and she received it right away. Unfortunately this has been the only time it has worked.

Now this morning I have come to realize that I can reply to mesages and they will go thru, and I can also forward. New emails are still not going thru....