Mail Server.
Mail Server Move and store mail over corporate network.
A mail server (also known as a mail transfer agent or MTA, a mail transport agent, a mail router or an Internet mailer) is an application that receives incoming e-mail from local users (people within the same domain) and remote senders and forwards outgoing e-mail for delivery.
In order to receive mail in an email client like Outlook, Thunderbird or your mobile device's email app, you'll need to gather incoming mail server information. This includes the address of the incoming mail server, the port its software runs on, and what type of mail server (POP3 or IMAP) it is.
While most email services provide you with enough storage space, you may wish to archive your folders to free up additional space in your mailbox. Using Microsoft Outlook, you can automatically archive folder items that match your criteria, such as items older than three months.
If you've installed Windows Live Mail in Vista or Windows 7, chances are your email is stored in subfolders of C:\Users\ logon \AppData\Local\Microsoft\Windows Live Mail, where logon is, of course, the name you use to log onto Windows.