SMTP
  • 24 Mar 2025
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SMTP

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Article summary

What is SMTP channel?

Simple Mail Transfer Protocol (SMTP) is the standard protocol for email services on a TCP/IP network. SMTP provides the ability to send and receive email messages. In Serverless360, SMTP is used to send email alerts to the configured recipients.

Business use case

Email is an integral mode of communication in running a Business. In real time, there will be necessities to notify a set of recipients on status of a Composite Application that represents the Business solution. Create multiple email recipient groups using SMTP notification channel. Configure the SMTP notification channel, map them with the monitor to keep the stakeholders informed on the application status on their email.

How to configure SMTP?

The following table provides descriptions of the configuration fields and indicates whether they are required. The section that follows this table provides example configurations.

FieldRequired?Description
Friendly NameRequiredFriendly name of your SMTP channel
SMTP UsernameRequired only if SMTP Authentication is trueYour user name for the SMTP server
SMTP PasswordRequired only if SMTP Authentication is trueYour password for the SMTP server
SMTP Server AddressRequiredHost address of your SMTP server
SMTP PortRequiredThe port that Serverless360 uses to connect to the SMTP server
Email ToRequiredEmail address of the notification recipients
Email FromRequiredEmail address of the notification sender
CCOptionalEmail address of the notification recipients
BCCOptionalEmail address of the notification recipients
Email ImportanceOptionalSet the severity of the notification

The following table provides example configurations for some common SMTP email servers.

SMTP ServerServerAuthenticationPort
Gmailsmtp.gmail.comSSL587
Office365.comsmtp.office365.comSSL587
Zoho Mailsmtp.zoho.comSSL587
Hot Mailsmtp-mail.outlook.comSSL587

Follow the illustration below to set up a SMTP channel in Serverless360.

SMTP-notification-channel.gif

To Authenticate SMTP in Gmail

While configuring Gmail SMTP channel in Serverless360, it requires additional authentication. Follow the steps below to authenticate in Gmail:

  1. Log into your 'Gmail account'
  2. Click the 'My Account' button on your profile picture
  3. On the My Account page, click 'Sign-in-security' tab and choose the 2 step verification Turn On option
  4. Click 'Get Started' button. Gmail redirects you to the login confirmation page to enter the password.
  5. Gmail requests you to enter your mobile number to get a verification code. Once you enter a verification code, click 'Next to Turn On'.
  6. Click the Back button to move back to the Sign-in & security page and click the 'App Password' option
  7. Enter the 'Password' on the login page, Gmail will send a text message with a 6-digit verification code to your mobile number
  8. Enter the code and click 'Next '
  9. In the 'App Passwords' page enter the App name as 'Serverless360' and click 'Generate' button
  10. Password for the application will be generated. Use this password as the SMTP password in Serverless360 portal

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