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1. On the Email Configuration screen, select Enable email notifications. On this section add the following information.
   Email Server
   In this field enter the mail host.
   Email Server Port
   Enter the port your email server is using.
   Sender Email 
   This will be the email address displayed as sender From: on the email client.
2. Select Enable authentication and fill the required fields.
   Email Server User
   Enter the username for the account that will send notifications.
   Email Server Password
   Enter the password for the account that will send notifications. 
   Encryption
   Select a type of encryption
   

   Note
   title Note
   If you don't want to use an authenticated user for sending email notifications, deselect the Enable authentication option.

3. Verify your settings and click Next to continue with the Scheduler installation.
4. On the Summary screen, verify your settings are correct and continue with the installation.

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To add email notifications when installing the scheduler on Linux, you need to modify both the add the required settings on both the web response file andexecutor response filesfiles. 

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Edit the web server response file and go to the <emailConfig> element.

Under the <emailConfig> modify the following elements.
host
port
user
password
sender
tsl

useAuth

both response files, find the <emailConfig> element, and modify its child elements adding the required information.

<host>

In this element enter the mail server hostname or IP.

<port>

The port your email server is using for sending emails.

<user>

The username for the account that will send notifications. If useAuth is set to false you can leave this blank.

<password>

The In this parameter enter the encrypted password for the account that will send notifications. To If you are using WALLET as password encryption, enter the string that represents the password in the WALLET, to learn more about encrypting the password WALLET passwords refer to the RED Scheduler Configuration and Encryption Utility section.

Click Next to continue with the Scheduler installation

On the Summary screen, verify your settings are correct and continue with the installation.

Setting up the notification recipient

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If useAuth is set to false you can leave this blank.

<sender>

The email address displayed as From: on the email client.

<tsl>

Set to true if you want to use tsl encryption. Set to false if you don't want to use tsl.

<useAuth>

Set to true if you want to authenticate the user that will send notifications. Set to false to send notifications without authentication.

Configuring email settings manually

Windows and Linux

If you didn't provide email settings during the scheduler installation, you can add them manually. You need to edit the azkaban.local.properties configuration file in the WEB_SERVER and EXEC_SERVER folders, these folders are located in the Scheduler installation folder, for example c:\pathtoscheduler\WEB_SERVER and c:\pathtoscheduler\ in Windows and /path/to/scheduler/WEB_SERVER in Linux.

Open azkaban.local.properties and change these parameters to add the email settings:

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Change its value to the port your mail server uses.

mail.password

In Windows, set this parameter enter to the encrypted password for the account that will send notifications. To learn more about encrypting the password refer to RED Scheduler Configuration and Encryption Utility.

In Linux, set this parameter to the string that represents the email password in the WALLET. To learn more about WALLET passwords refer to the RED Scheduler Configuration section.

mail.user

In this parameter enter the username for the account that will send notifications.

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Linux

Setting up the notification recipient

Once you have configured your email settings you also need to set up the recipient email address in RED. 

1. Open RED, go to the Host Script node and expand it.
2. Find and edit the wsl_scheduler_publish script.
3. In the wsl_scheduler_publish script find the failure.emails entry.
4. Change noreply@foo.com to the email address that will receive notifications.
5. Save the Script.

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