Mailscript with netcat - Versionsgeschichte

Thomas am 12. September 2014 um 09:54 Uhr

2014-09-12T09:54:51Z

Thomas am 12. September 2014 um 09:53 Uhr

2014-09-12T09:53:49Z

Thomas am 12. September 2014 um 09:52 Uhr

2014-09-12T09:52:54Z

Thomas am 12. September 2014 um 09:46 Uhr

2014-09-12T09:46:24Z

Thomas am 12. September 2014 um 09:45 Uhr

2014-09-12T09:45:49Z

Thomas am 12. September 2014 um 09:45 Uhr

2014-09-12T09:45:25Z

Thomas am 11. September 2014 um 15:14 Uhr

2014-09-11T15:14:58Z

Thomas: Die Seite wurde neu angelegt: „#!/bin/bash # script to send test mail with netcat. # expects the following arguments: # 1. recepient mail server # 2. port (typically 25 or 465) # 3. mail fr…“

2014-09-11T15:14:39Z

Die Seite wurde neu angelegt: „#!/bin/bash # script to send test mail with netcat. # expects the following arguments: # 1. recepient mail server # 2. port (typically 25 or 465) # 3. mail fr…“

Neue Seite

#!/bin/bash
# script to send test mail with netcat.
# expects the following arguments:
# 1. recepient mail server
# 2. port (typically 25 or 465)
# 3. mail from (e.g. from@example.com)
# 4. mail to (e.g. to@example.com)

# for mail_input function
from=$3
to=$4

# error handling
function err_exit { echo -e 1>&2; exit 1; }

# check if proper arguments are supplied
if [ $# -ne 4 ]; then
echo -e "\n Usage error!"
echo " This script requires four arguments:"
echo " 1. recepient mail server"
echo " 2. port (typically 25 or 465)"
echo " 3. mail from (e.g. from@example.com)"
echo " 4. mail to (e.g. to@example.com)"
exit 1
fi

# create message
function mail_input {
echo "ehlo $(hostname -f)"
echo "MAIL FROM: <$from>"
echo "RCPT TO: <$to>"
echo "DATA"
echo "From: <$from>"
echo "To: <$to>"
echo "Subject: Testing one two three"
echo "This is only a test. Please do not panic. If this works, then all is well, else all is not well."
echo "In closing, Lorem ipsum dolor sit amet, consectetur adipiscing elit."
echo "."
echo "quit"
}

# test
#mail_input

# send
mail_input | nc $1 $2 || err_exit

@@ Zeile 28: / Zeile 28: @@
 mail | nc $SERVER $PORT
 IFS=$SAVE
-<pre>
+</pre>

@@ Zeile 1: / Zeile 1: @@
 <pre>
 #!/bin/bash
-test "$#" -eq 5 || exit
+test "$#" -eq 5 || { echo "$0 SERVER PORT FROM TO SUBJECT" ;  exit ; }
 SAVE=$IFS
 FROM=$3

@@ Zeile 1: / Zeile 1: @@
 <pre>
 #!/bin/bash
 test "$#" -eq 5 || exit
 SAVE=$IFS

@@ Zeile 11: / Zeile 11: @@
 TO=$4
 SERVER=$1
 PORT=$2
 SUBJECT=$5

@@ Zeile 1: / Zeile 1: @@
 #!/bin/bash
 test "$#" -eq 5 || exit
@@ Zeile 55: / Zeile 56: @@
 mail | nc $SERVER $PORT
 IFS=$SAVE

@@ Zeile 1: / Zeile 1: @@
 #!/bin/bash
-# script to send test mail with netcat.
+test "$#" -eq 5 || exit
-# expects the following arguments:
+SAVE=$IFS
-# 1. recepient mail server
+FROM=$3
-# 2. port (typically 25 or 465)
+TO=$4
-# 3. mail from (e.g. from@example.com)
+SERVER=$1#!/bin/bash
-# 4. mail to (e.g. to@example.com)
+test "$#" -eq 5 || exit
+SAVE=$IFS
-# for mail_input function
+FROM=$3
-from=$3
+TO=$4
-to=$4
+SERVER=$1
+PORT=$2
-# error handling
+SUBJECT=$5
-function err_exit { echo -e 1>&2; exit 1; }
+IFS=" "
+DATA=$(cat)
-# check if proper arguments are supplied
+function mail()
-if [ $# -ne 4 ]; then
-  echo -e "\n Usage error!"
+cat<<HERE
-  echo " This script requires four arguments:"
+ehlo $(hostname -f)
-  echo " 1. recepient mail server"
+MAIL FROM: <$FROM>
-  echo " 2. port (typically 25 or 465)"
+RCPT TO: <$TO>
-  echo " 3. mail from (e.g. from@example.com)"
+DATA
-  echo " 4. mail to (e.g. to@example.com)"
+From: <$FROM>
-  exit 1
+To: <$TO>
-fi
+Subject: $SUBJECT
-−
-# create message
+$DATA
-function mail_input {
-  echo "ehlo $(hostname -f)"
+quit
-  echo "MAIL FROM: <$from>"
+HERE
+}
+mail | nc $SERVER $PORT
-# test
+IFS=$SAVE
-#mail_input
+PORT=$2
-# send
+SUBJECT=$5
-mail_input | nc $1 $2 || err_exit
+IFS=" "
-</pre>
+DATA=$(cat)