Shell Programming and Scripting

export MAILFROM="donotreply@DMZ.com"
export MAILTO=$EMAIL_ID
export SUBJECT="Your Invoice"
export BODY="$BIP_MAIL/dmz_Tax_Invoice.html"
export ATTACH="$BIP_PDF_FILE_PATH/B1-18142.pdf"
export MAILPART=`uuidgen` ## Generates Unique ID
export MAILPART_BODY=`uuidgen` ## Generates Unique ID

(
 echo "From: $MAILFROM"
 echo "To: $MAILTO"
 echo "Subject: $SUBJECT"
 echo "MIME-Version: 1.0"
 echo "Content-Type: multipart/mixed; boundary=\"$MAILPART\""
 echo ""
 echo "--$MAILPART"
 echo "Content-Type: multipart/alternative; boundary=\"$MAILPART_BODY\""
 echo ""
 echo "--$MAILPART_BODY"
 echo "Content-Type: text/plain; charset=ISO-8859-1"
 echo "You need to enable HTML option for email"
 echo "--$MAILPART_BODY"
 echo "Content-Type: text/html; charset=ISO-8859-1"
 echo "Content-Disposition: inline"
 cat $BODY
 echo "--$MAILPART_BODY--"

 echo "--$MAILPART"
 echo 'Content-Type: application/pdf; name="'$(basename $ATTACH)'"'
 echo "Content-Transfer-Encoding: uuencode"
 echo 'Content-Disposition: attachment; filename="'$(basename $ATTACH)'"'
 echo ""
 #uuencode -m $ATTACH $(basename $ATTACH)
 uuencode $ATTACH $(basename $ATTACH)
 echo "--$MAILPART--"
) | /usr/sbin/sendmail $MAILTO

mutt -a first_attachment -a second_attachment ...

mutt -e 'my_hdr Content-Type: text/html' ... < your_html

 mutt -e "set content_type=text/html ... < your_html"

export MAILFROM="donotreply@DMZ.com"
export MAILTO="$EMAIL_ID"
export SUBJECT="Your Invoice"
export BODY="$BIP_MAIL/dmz_Tax_Invoice.html"
export ATTACH_PDF="$BIP_PDF_FILE_PATH/B1-18142.pdf"
export ATTACH_CSV="csv_path/your_csv_file.csv"

pdf_file=$( basename "$ATTACH_PDF" )
csv_file=$( basename "$ATTACH_CSV" )

{
        echo "From: $MAILFROM"
        echo "To: $MAILTO"
        echo "MIME-Version: 1.0"
        echo "Subject: $SUBJECT"
        echo "Content-Type: multipart/mixed; boundary=\"FILEBOUNDARY\""
        
        echo "--FILEBOUNDARY"
        echo "Content-Type: multipart/alternative; boundary=\"MSGBOUNDARY\""
        
        echo "--MSGBOUNDARY"
        echo "Content-Type: text/html; charset=iso-8859-1"
        echo "Content-Disposition: inline"
        cat "$BODY"
        echo "--MSGBOUNDARY--"
        
        echo "--FILEBOUNDARY"
        echo "Content-Type: application/pdf"
        echo "Content-Disposition: inline; filename=\"${pdf_file}\""
        echo "Content-Transfer-Encoding: uuencode"
        uuencode "$ATTACH_PDF" "$pdf_file"
        echo "--FILEBOUNDARY"
        echo "Content-Type: text/csv"
        echo "Content-Disposition: inline; filename=\"${csv_file}\""
        echo "Content-Transfer-Encoding: uuencode"
        uuencode "$ATTACH_CSV" "$csv_file"
        echo "--FILEBOUNDARY--"
} | /usr/sbin/sendmail -t