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# This is a really basic mail sender script
# It uses exec and a telnet slave process
# You will probably need to hack it a bit since
# most mail servers will simply refuse to
# send so spam-looking mail :D
# Ah... remember that spamming creates bad karma.
# exec a telnet slave.
# Since we want to make sure that it does not run for too long,
# we give it 60 seconds to complete the operations
exec -x -k=60000 -t -e ("telnet my.mail.server.com 25")
{
# We keep the state in the %:state extended scope variable
if($0 == "started")
{
# This is the first event triggered
# Initialize our variables...
echo [process started]
%:state = 0
# This is the source address as specified in the MAIL command
%:from = "<[email protected]>"
%:rcpt = "<[email protected]>"
# This is the From field
%:sender = "\"Me\" <[email protected]>"
%:receiver = "\"Me\" <[email protected]>"
%:body = "Hello, this is a test mesage for the small KVIrc mail script$cr$lf"
%:body .= "I hope that you have fun writing in kvs :)))"
%:subject = "This is a test subject"
# Returning an empty string does not write to stdin
return
}
if($0 == "stderr")
{
# This is our stderr handler.. just in case something goes wrong
echo "[stderr] $1"
return
}
if($0 == "terminated")
{
echo "[process terminated]"
return
}
# Ok.. this must be a stdout data event
# Echo the line to the user
echo "[stdout] $1"
# And make our little state machine work
switch(%:state)
{
case(0):
{
# We're waiting for 220 (ready)
if($str.match("220*",$1))
{
# Send the HELO and go to next state
%:state++
echo "Sending HELO..."
return "HELO myhostname$cr$lf";
}
}
break
case(1):
{
# Waiting for 250 (after the HELO)
if($str.match("250*",$1))
{
# Send the MAIL command
%:state++
echo "Sending MAIL..."
return "MAIL From: %:from$cr$lf"
} else {
# The server replied with something that is not a 250...
# Fail :/
echo "HELO command not accepted: $1"
halt
}
}
break;
case(2):
{
# Waiting for another 250 (MAIL accepted)
if($str.match("250*",$1))
{
# ...
%:state++
echo "Sending RCPT..."
return "RCPT To: %:rcpt$cr$lf"
} else {
echo "MAIL command not accepted: $1"
halt
}
}
break;
case(3):
{
# Waiting for another 250 (RCPT accepted)
if($str.match("250*",$1))
{
%:state++
echo "Sending DATA..."
return "DATA$cr$lf"
} else {
echo "RCPT not accepted: $1"
halt
}
}
break;
case(4):
{
# Waiting for 354 (ok, go on)
if($str.match("354*",$1))
{
# You will probably need to hack in the Date: field :)
%:state++
echo "Sending body..."
%x = "From: %:sender$cr$lf"
%x .= "To: %:receiver$cr$lf"
%x .= "Subject: %:subject$cr$lf"
%x .= "Reply-To: %:sender$cr$lf"
%x .= "Date: Thu, 8 Apr 2004 05:28:01 +0200$cr$lf"
%x .= "X-Mailer: KVIrc funky KVS script$cr$lf"
%x .= "$cr$lf"
%x .= "%:body$cr$lf$cr$lf"
%x .= ".$cr$lf"
return %x
} else {
echo "DATA not accepted: $1"
halt
}
}
break;
case(5):
{
# We don't wait anymore :)
%:state++
echo "Sending QUIT..."
return "QUIT$cr$lf"
}
break;
default:
{
# Usually the mail server closes the connection
%:state++
if(%:state > 10)
{
# But if it does not in few messages
# Then force the process to die
halt
}
}
}
}
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