| Email
Wizardry No
browser on your PDA? Only have email access to the Internet? You can still access many
Internet services if you know how.
By Ed Gagle
The Internet is a great place to perform many business and personal tasks.
But, oftentimes an individual is limited in the tools he/she needs to perform those tasks.
The information in this article will show how Internet users, armed only with a simple
email account, can do such things as browse and search the Web, get files via FTP, finger
an address, read and post articles in newsgroups, use Archie to find files, and send
anonymous email.
There are several reason why you may need to perform more advanced
Internet tasks using only an email account. Some of the more obvious ones are:
Limited access at work - or no Web browser installed.
Your handheld palmtop/PDA only does Email functions.
You are using an older computer system at another location to access the
Internet.
You need to access newsgroups from a library, public Internet kiosk, or
other computer facility.
You have a email account with usa.net, rocketmail.com, etc. or a free
email account at home/work from such services as Juno without a full-fledged Internet
connection.
You have full internet capability but would rather have more anonymity.
(I'll have more details about this in the next article.)
Using email to perform these tasks is certainly not as easy as using a
dedicated application created to do the job. After all, that's why they were developed.
But you can perform some more advanced Internet tasks if you know what commands you need
to use.
Accessing FTP Via Email
You can use your email account to access anonymous ftp servers, such as
Microsoft's FTP site, to download files. Downloading this way put the files you want right
in your email inbox.
In order to perform these tasks by way of email, it will be necessary for
you to through a server that converts your email requests to a remote FTP connection. The
remote server acts as a go between and will mail back your requests as a copy of
the screen or file information you request.
Several servers on the Internet exist for just this purpose. For the
examples used in this article, try any of these sites:
bitftp@pucc.princeton.edu
ftpmail@ftpmail.ramona.vix.com
ftpmail@ftp.luth.se
ftpmail@ftp.sunet.se
The first step is to get a list from the server of all the files available at the site. Do
this by sending an email message to the server and simply asking for the list.
Format your request carefully. In the subject line of the message just put
anything -- example:
Subject: sn!xxy
The body of your message is where you will use simple FTP commands. The commands will be
executed by the server and the result of your commands will be email to you.
Try these commands for starters:
open ftp.microsoft.com
dir
quit
This example will result in a list of files in the server's main directory via an email
message. You can review the list and select any file you might want to download. After
selecting the file, you can use email to download it. Text files and binary files are
handled differently and there are specific commands that you must use for each type. We'll
show you how to get both.
To get a text file, send another email message to the same site and
include the following commands in the body of the message:
open ftp.microsoft.com
get filename.txt (Replace filename.text with the name of the file you
wish to download.)
quit
For binary files -- those that end with the extensions .Z, .ZIP, .EXE, or .COM
-- type the command as follows:
open ftp.microsoft.com
binary
get filename.zip (Replace filename.zip with the name of the file you
wish to download.)
quit
One advantage to FTP via email, is this system will continuously re-try
the file or directory for up to ten days, assuring you either get the file
or the site is down.
Can't find any servers to download from? Try starting with one of these:
bitftp@pucc.princeton.edu
ftpmail@ftpmail.ramona.vix.com
ftpmail@ftp.luth.se
ftpmail@ftp.sunet.se
Or, try using Archie to find a specific file you are looking for. Send an
email message to:
archie@archie.bunyip.com
archie@archie.internic.net
Subject: anything can be typed here
In the body you type this:
set search sub
find filename (Replace filename with the actual name of the file you are
searching for.)
Now any files that match the name of the file you requested will be shown
in the results.
Keeping Anonymous
A number of netizens are concerned about safety and security on the 'Net.
One way of providing yourself with some measure of security is to try to remain as
nameless as possible. But, when you use email for any correspondence your return address
is plastered all over the Internet.
Getting anonymous email through email servers is fairly simple, and worth
the effort if for some reason you don't want your email address known publicly.
email help@nym.alias.net
or help@anon.efga.org to get a rundown on
how you can send and receive email on the Internet and still remain out of site. In the
message body just type the word help.
Searching The Web With Email:
Not many users know that it is possible to
search the World Wide Web and get the results of your query by return mail. To limit the
amount of text in the results, try to be as specific as possible when choosing a subject
to search. Some search queries can produce huge returns.
Send an email message to: getweb@unganisha.idrc.ca
On the subject line put : xzy
In the body of the message put: SEARCH YAHOO (or LYCOS, WEBCRAWLER, etc.) SUBJECT (Replace
the word subject with the term you wish to use as a query.)
You can also query a Web search engine manually such as: http://www.lycos.com/cgi-bin/Pursuit?query=baseball
instead of SEARCH LYCOS baseball
Web Browsing
You can even use email to browse the Web and
even send a copy of a Web site to another individual. To browse web pages via email
send a message to: agora@www.eng.dmu.ac.uk or
agora@dna.affrc.go.jp
In the body of your message type:
www
send http://webnovice.com
Or if you would like to send a copy of a Web site to a friend:
www
send http://webnovice.com
rsend friend@somewhere.com (Replace the words friend@somewhere.com with the
actual email address of the individual you wish to send the copy to.)
Some other Web via email servers you might want to try should the ones
mentioned above be offline: (These may not work all the time) Note: these use GET instead
of SEND, example:
www
get http://webnovice.com
getweb@usa.healthnet.org
w3mail@gmd.de
getweb@unganisha.idrc.ca
Newsgroups via Email
Lets not forget those newsgroups. They are a valuable repository of
information you can take advantage of even if you don't have a newsreader on your
computer. To find newsgroup articles you might want to retrieve email to: liszter@bluemarble.net and in the body of the
message type:
news subject
(Replace the word subject with a term you are looking for)
To browse newsgroups email mail-server@rtfm.mit.edu
Subject: Get All
Type=1
Port=4320
Path=nntp ls alt.biz
Host=services.canberra.edu.au
Note: some newsgroups may not be available via your access.
Retrieving all the sub newsgroups:
Subject: leave this line blank
Body:
send usenet/news.answers/alt-hierarchies/part1
send usenet/news.answers/alt-hierarchies/part2
send usenet/news.answers/alt-hierarchies/part3
send usenet/news.answers/alt-hierarchies/part4
send usenet/news.answers/alt-hierarchies/part5
Newsgroup posting
To post to a newsgroup via email send a message to: Post-alt.biz@newspost.zippo.com
Subject: Business opportunity
Name: Joe Snow
Email: joesnow@webcom.com (ficticious address)
Now, just type your composed posting.
Some other servers you can use to post to newsgroups are:
mail2news-012998-alt.biz@anon.ics.mit.edu
m2n-012998-alt.biz@alpha.jpunix.com
(Replace 012998 with today's date and alt.biz with the newsgroup you are wishing
to post in.
Follow all the usual newsgroup rules when submitting an article. For more
information about newsgroups see the WebNovice Newsgroup Tutorial Exploring Usenet
Newsgroups.
Copyright © 1998 Eddie A. Gagle, INE
Ed Gagle is a UNIX/NT security consultant for USCities.net and programmer. He has caffeinated candies
available at http://uscities.net/candy |