Protocolos a manopla
gacq@intranet:~$ telnet gacq.com 110 Trying 184.108.40.206... Connected to gacq.com. Escape character is '^]'. +OK geacequ Cyrus POP3 v2.1.18-IPv6-Debian-2.1.18-1 server ready <3539209771.1131918003@geacequ> user gabriel +OK Name is a valid mailbox pass MiPasswordNoEsEste +OK Maildrop locked and ready quit +OK Connection closed by foreign host.
- USER userid
- PASS password
The response to this is: +OK #msgs #bytes Where #msgs is the number of messages in the mail box and #bytes is the total bytes used by all messages. Sample response: +OK 3 345910
The response to this lists a line for each message with its number and size in bytes, ending with a period on a line by itself. Sample response: +OK 3 messages 1 1205 2 305 3 344400
- RETR msg#
This sends message number msg# to you (displays on the Telnet screen). You probably don't want to do this in Telnet (unless you have turned on Telnet logging). Example: RETR 2
- TOP msg# #lines
This is an optional POP3 command. Not all POP3 servers support it. It lists the header for msg# and the first #lines of the message text. For example, TOP 1 0 would list just the headers for message 1, where as TOP 1 5 would list the headers and first 5 lines of the message text.
- DELE msg#
This marks message number msg# for deletion from the server. This is the way to get rid a problem causing message. It is not actually deleted until the QUIT command is issued. If you lose the connection to the mail server before issuing the QUIT command, the server should not delete any messages. Example: DELE 3
This resets (unmarks) any messages previously marked for deletion in this session so that the QUIT command will not delete them.
This deletes any messages marked for deletion, and then logs you off of the mail server. This is the last command to use. This does not disconnect you from the ISP, just the mailbox.
- HELO: identifies client
- MAIL: identifies the sender of the message.
- RCPT: identifies the recipient. More than one RCPT command can be issued if there are multiple recipients.
- DATA: To type in the message
- QUIT: terminates conversation and closes connection
geacequ:/# telnet localhost 25 Trying 127.0.0.1... Connected to localhost.localdomain. Escape character is '^]'. 220 gacq.com ESMTP Postfix (Debian/GNU) HELO mipc.gacq.com 250 gacq.com MAIL FROM: email@example.com 250 Ok RCPT TO: firstname.lastname@example.org DATA 354 End data with <CR><LF>.<CR><LF> Subject: probando Esta es una prueba . 250 Ok: queued as B138771D34 quit 221 Bye Connection closed by foreign host.
<CR><LF>.<CR><LF> = ENTER + "." + ENTER
# telnet gacq.com 80 GET / HTTP/1.0 <enter> <enter>
GET /index.php/Main_Page HTTP/1.0
% telnet gacq.com 80 Escape character is '^]'. POST /cgi-bin/form.pl HTTP/1.0 Content-type: application/x-www-form-urlencoded Content-length: 35 email=YOUR_EMAIL&query=1crn