【Linux】【sendmail】利用sendmail发送带附件的邮件及解决邮件中文标题乱码

#收件邮箱列表

TO_LIST=$1

#邮件标题

MAIL_TITLE=$2

#附件地址

LOG_PATH=$3

fromAdd="=?UTF-8?B?`echo $MAIL_TITLE | base64`?="

tolist="$TO_LIST"

cclist=""

subject="=?UTF-8?B?`echo $MAIL_TITLE | base64`?="

attach="$LOG_PATH"

data=`cat $attach`

(

echo "From: $fromAdd"

echo "To: $tolist"

echo "Cc: $cclist"

echo "Subject: $subject"

echo "MIME-Version: 1.0"

echo 'Content-Type: multipart/mixed; boundary="GvXjxJ+pjyke8COw"'

#echo "Content-Disposition: inline"

echo

echo "--GvXjxJ+pjyke8COw"

echo "Content-Type: text/html; charset=US-ASCII"

echo "Content-Disposition: inline"

echo

echo "<h1>Please check the attachment log.</h1>"

echo

echo "--GvXjxJ+pjyke8COw"

echo "Content-Type: text/plain; charset=US-ASCII;"

echo "Content-Disposition: attachment;filename="build.log""

echo

echo "$data"

echo

echo "--GvXjxJ+pjyke8COw"

) | /usr/lib/sendmail -t

在中文的左边加    =?UTF-8?B?`echo  ，右边加  | base64`?=