Mutsje
Admin
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telnet commands to check ur mailserver - 2006/05/10 11:51
telnet mail.yourserver.com 25
helo (for servers hosting several domains type helo domain.name)
>reply: 250 mail.yourserver.com Hello [ur current ip]
mail from: whatever.u.want@aslongas.urserver.accepts.it
>reply: 250 2.1.0 whatever.u.want@aslongas.urserver.accepts.it....Sender OK
rcpt to: validid@yourserver.com
>reply: 2.1.5 validid@yourserver.com
data
>reply: 354 Start mail input; end with <CRLF>.<CRLF>
<enter data if u want>
subject: test or whatever...
. < "." to send the mail>
>reply: 250 2.6.0 Queued mail for delivery
Now u should see the mail u just send in ur validid@yourserver.com mailbox.
note: typing errors result in malformed commands... retype the command without errors (backspace doesnt work, so this can be frustrating )
to check ur smtp extensions, telnet again to port 25 and give the "ehlo" command. a list with the esmtp verbs will appear.
Too see what you type in telnet
If you open telnet and open a connection to a smtp server you never see what you type.
Here is the solution.
Open a cmd prompt type telnet(enter) type Set Local_echo (windows2000) Set Localecho (windowsXP)
Now you see what you type.
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