Irinami -> (1/5/2003 10:49:34 AM)
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[QUOTE]Originally posted by Jack [B]john g So it is just a server problem. I was able to send it out eventually. How does it work? What I mean is is the email internet different from the internet I use to access this site for example? Thanks john g [/B][/QUOTE] Short answer: Yes, Long Answer: No, but... Ever wonder why you had the old 'http://' thingy on some sites, and 'ftp://' on others? Ever wonder what 'POP3' and 'SMTP' were for? They're all Protocols, or ways to communicate. Think of them as channels on a TV, and think of the Internet as a TV. (Note: This analogy is rather poor, but it does illustrate the problem at hand.) When you go to a website, you turn your "TV" (the Internet) to "Channel 1" (http://[/url]) and type in the site's addy. When you go to an FTP site (usually for a download), you've changed your "TV" (the 'net) to "Channel 2" ([url]http://). When you get your e-mail, you tune your TV (net) to Channel 34 (POP3), and when you send it you tune your TV (net) to Channel 35 (SMTP). Channel 1 and 2 are very similar. If a server's HTTP is down, it's FTP is probably down too. (Think like BBC-1 and BBC-2. If you get this, you're British or rent too many Monty Python videos. ;P) They're like VHF. (If you get this, you're over 20. ;P) POP3 and SMTP are also very similar--if one is having problems, the other often is too. (Thus the UHF-level channels I gave to them.) Though with POP3, you often won't notice it--you're usually downlaoding a number of messages, and if it has to retry one you won't notice prolly. With sending, though, you probably will notice--you're only sending one message, and you care deeply about that one. They're all part of the Internet. If you made your own protocol called JSP2 (Jack's Steel Panthers' Protocol) to send files to your buddies, that would be part of the same internet as HTTP, FTP, TELNET, SMTP, POP3, DNS, and a host of other acronyms. However, each protocol requirs (usually) a server program, and has it's own idiosynchrasies. Sometimes your e-mail will be fine but you can't surf the web. That's because (probably) the DNS (Domain Name Server--basically what lets you surf easily) is down. Confused? ;)
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