#!/bin/gawk -f

# This script requires a network-enabled gawk binary.
# It will send electonic mail to the address specified in the first field of the
# input file. Various generic aspects should be customized.

### <-- You will likely want to change lines preceeded with this type of comment

# /inet/protocol/local-port/remote-host/remote-port

BEGIN {
###
	smtp = "/inet/tcp/0/smtp.yourdomain.com/25"
	ORS = "\r\n"
#	FS = ","
}

NF > 0 {

print

###
print "helo yourhostname.yourdomain.com" |& smtp

smtp |& getline response

print response

###
print "mail from: john.doe@yourdomain.com" |& smtp

smtp |& getline response

print response

print "rcpt to: " $1 |& smtp

smtp |& getline response

print response

print "data" |& smtp

smtp |& getline response

print response

###
print "From: john.doe@yourdomain.com" |& smtp

print "To: " $1 |& smtp

###
print "Subject: Your Mail Subject Line Here" |& smtp

print "" |& smtp

###
print "Your message body here. Use additional processing if desired." |& smtp

print "." |& smtp

smtp |& getline response

print response

print "quit" |& smtp

smtp |& getline response

print response

close(smtp)

}