Can not send/receieve e-mails but connected to Internet

[georgeki]

Hello out there.

All of a sudden last evening (without touching absolutely any settings, as I am a new Mac user) my Entourage 2004 mail application (while I was logged on to the internet) could not send/receive e-mails, giving me the following message: 'Internet Connect: The selected communication device does not exist. Please verify your settings and try again'

I tried several times repeating the task, quiting Entourage, etc without any sucess at all.

Can someone please tell me how I can overcome this issue??

Many thanks in advance!!!!

 

[MisterMe]

If you don't tell us anything about your ISP or your email settings, then we can't help you.

 

[georgeki]

You are right!

I've setted up a POP3 account and I am using one provider for receiving mails and a second one for sending e-mails.

And for all this time I had absolutely no rpoblems at all!!!

It all started since last evening!