Linux Server alerts using Java Mail alerts

Share here how the server uses Java Mail alerts

Premise: The server first installs the configuration good Java environment

I. Installation of the Java environment

[[email protected] ~]# tar -zxvf  Jdk-7u75-linux-x64.gz -c /usr/local[[email protected] ~]# vi /etc/profileexport  java_home=/usr/local/jdk1.7.0_75export jre_home=${java_home}/jreexport classpath=.:${java_home }/lib:${jre_home}/libexport path=${java_home}/bin: $PATH [[email protected] ~]# source  /etc/profile    fast entry [[email protected] ~]# java -versionjava version   "1.7.0_45" openjdk runtime environment  (RHEL-2.4.3.3.EL6-X86_64 U45-B15) OpenJDK  64-bit server vm  (Build 24.45-b08, mixed mode) 

Second, the script configuration

Upload the script directory in the attachment to/var/scripts after unpacking

Modify Tomail.sh

#!/bin/bashexport Lang=en_us. Utf-8host= "smtp.163.com" sender= "[email protected]" password= "xxxxxxxx" receiver= "[email protected]" #报警内容 subject= " Request Timeout,please Check "content=" This eamil from monitor server "#发送邮件/usr/local/jdk1.7.0_75/bin/java- cp/var/scripts/monitor:/var/scripts/lib/* sendmails $HOST $SENDER $PASSWORD "$SUBJECT" "$CONTENT" $RECEIVER

Once configured, execute tomail.sh to send mail.

If the following error is reported, configure the next hosts

Javax.mail.SendFailedException:Sending failed;

Nested exception is:

Class javax.mail.messagingexception:501 Syntax:helo hostname

At Javax.mail.Transport.send0 (transport.java:218)

At Javax.mail.Transport.send (transport.java:80)

At Mailutil.send (mailutil.java:44)

At Sendmails.main (sendmails.java:36)

[Email protected] ~]# vi/etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.localdomain6192.168.1.22 Server2

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Linux Server alerts using Java Mail alerts