|I tried to send an e-mail with attachments to one person with copies to a number of others. The e-mail did not go out, but I got a message that read "Invalid message recipients." It does not identify which addressees are invalid, and they all look like valid addreses to me.|
How can I fix this without eliminating each one for a try? If there are two, trial and error will take me all day. I am using Outlook Express.