Mail Attachment sample

attachment_mail.sh

#!/bin/bash
# vim: enc=utf8:

CMD_SENDMAIL=/usr/sbin/sendmail
CMD_UUENC=/usr/bin/uuencode
CMD_NKF=/usr/local/bin/nkf

ATTACHMENT_FILE=test.jpg

BOUNDARY=`date +%Y%m%d%H%M%N`
CONTENT_TYPE=`file --mime $ATTACHMENT_FILE | cut -d' ' -f2`
ATTACHMENT_FILENAME=`basename $ATTACHMENT_FILE`

mimeencode() {
   echo $@ | nkf -Wj -M
} 

MAIL_FROM="$(mimeencode 'テスト') <[email protected]>"
MAIL_TO="$(mimeencode 'テスト') <[email protected]>"

SUBJECT="$(mimeencode 'ファイル添付テスト')"
$CMD_NKF -Wj -m0 <<HERE | "$CMD_SENDMAIL" "$MAIL_ADDRESS";
Subject: ${SUBJECT}
From: ${MAIL_FROM}
To: ${MAIL_TO}
MIME-Version: 1.0
Content-type: multipart/mixed; boundary="${BOUNDARY}"
Content-Transfer-Encoding: 7bit

--${BOUNDARY}
Content-Type: text/plain; charset=ISO-2022-JP

ファイルを添付します。

--${BOUNDARY}
Content-Transfer-Encoding: base64
Content-Disposition : attachment; filename="$(mimeencode $ATTACHMENT_FILE)"

$($CMD_UUENC -m $ATTACHMENT_FILE $ATTACHMENT_FILENAME | sed -e '$d' | sed -e '1d')

--${BOUNDARY}--
HERE