With many types of business email accounts, your computer connects to a machine called the Simple Mail Transfer Protocol server when you send messages. If you have difficulty sending messages, there ...

I have a client for whom I'm implementing OWA for a site, they have a few different public domains and lots of people who want to use it. They're running Exchange 2003 and I'm in the process of ...

I'm writing a program that will have to send mail through SMTP. Doing that, I came across a really weid behavior of our exchange 2013 server: If the SMTP session authenticates the session through AUTH ...