I tried both SMTP and ESMTP connections w/o attempting AUTH command and got same result -- an error when performing a MAIL FROM, indicating that authentication is required to send mail. Having no authentication mechanism enabled does make it difficult to authenticate through SMTP/ESMTP. I'm wondering if they've got Exchange configured so that I need to connect and authentication with POP, IMAP or some other service first...
Previous
Next
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only