zabbix通过sendmail进行邮箱警报

安装sendmail
/usr/lib/zabbix/alertscripts/SendEmail.sh

#!/bin/bash

to_email_address="$1"               # 收件人Email地址，zabbix传入的第一个参数
message_subject_utf8="$2"           # 邮件标题，zabbix传入的第二个参数
message_body_utf8="$3"              # 邮件内容，zabbix传入的第三个参数




set -x
# 转换邮件标题为GB2312，解决邮件标题含有中文，收到邮件显示乱码的问题。
message_subject_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_subject_utf8
EOF`

[ $? -eq 0 ] && message_subject="$message_subject_gb2312" || message_subject="$message_subject_utf8"




# 转换邮件内容为GB2312
message_body_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_body_utf8
EOF`

[ $? -eq 0 ] && message_body="$message_body_gb2312" || message_body="$message_body_utf8"




# 发送邮件
sendEmail='/usr/sbin/sendmail'
#$sendEmail -s "$SMTP_server" -xu "$username" -xp "$password" -f "$from_email_address" -t "$to_email_address" -u "$message_subject" -m "$message_body" -o message-content-type=text -o message-charset=gb2312

echo "$message_body"  |mail -s "$message_subject" "$to_email_address" --content-type=text  --encoding=utf-8
set +x