The Simple Mail Transport Protocol, or SMTP, is a standard for how computers talk to each other to send email. If you're sending email using Microsoft Outlook, your computer may connect to your ...

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 ...

Windows includes tools for managing and monitoring TCP/IP. Whether you're troubleshooting a computer or simply looking for more information to configure it, there are five commands that can come in ...

.PHP on IIS relies on the virtual SMTP server in IIS to send mail through it's mail function.<P>I need to either:<BR>A) get the Virutal server to deliver mail without using our exchange server or<BR>B ...

Many users have reported to be getting a long error message saying: Send test e-mail message: The connection to the server was interrupted. If the problem continues ...

Larry Seltzer of eWeek, whom I have great respect for and usually agree with, wrote this article on dealing with spam using the controversial tactic of blocking all outbound port 25 access.? The logic ...

I've been playing with Trixbox and Elastix for a little while now. This has been my only experience with *nix, but I've learned a bit over the past year. I was having issues with Trixbox so I moved to ...

Users have noted significant issues with ability to send and receive mail, as well as overall sluggish performance from Mail.app 2.0.2 -- the new release included with Mac OS X 10.4.2. Other issues ...