Greetings,
I seem to have various problems with my outlook express. First, I cannot carbon copy (cc) myself, and if I try, the email will not be sent (and yet I won't get an error message or return of the email). When friends try to email me, they get a message that the mail is undeliverable. After repeated attempts,the message 'might' get through. I have read archived posts on this website, but none are helpful. Also...I cannot send any type of attachment using express. Any and all help is greatly appreciated. Thanks in advance.

I'm gonna take a shot in the dark...

Had a similer problem at work.. Are you using Avg Antivirus?

If you are, Disable the Outgoing email scan. At my work the email server rejects anything that is sent by AVG

Hi, Thanks for your response. I am just now returning to the post, but I might try your suggestion. I am using Norton Anti-virus, but the same situation might apply to the out-going scan.