SMTP Send Documentation

Version: 4.1.0

Retrieved: 2025-10-09 15:16:20

SMTP Send

This module sends an email using a SMTP server of choice.

The example is using gmail, to enable your gmail to be used as authentication you have to enable this in google security for your account.

Settings

Name	Requirements	Purpose	Default
Host*	string	The SMTP server to use
Port*	int	The SMTP port to use	587
Credential	username/password	Optional credential to use
From*	string	The sender of the email. Note that some SMTP server requires this to be the same as the account used
To*	List of strings	All the recipients of the email
Subject*	string	The subject of the email
Content*	string	The body of the email
BodyIsHtml	bool	True if the content is HTML	true
Use SSL	bool	If true the email will be sent using SSL	true
Attachment property	string	The property containing the content of the attachment
Attachment file name	string	The name of the attachment, if left empty the property 'docname' on the message will be used, if no such property exists the name will be attachment.txt
Attachment type	string	The MIME type of the attachment

Credential

This module contains an option to select credentials to use in the module. All credentials supported by the module are presented in a drop-down.

Input

All settings marked with a * can be overwritten by passing in the property on the incoming message. So for example we can override the content by passing in a message like this.

{content:'<h1>Hello World</h1>'}

Note that settings has higher priority than the message sent in.

Example

In this example we use the gmail SMTP server. Important! This example is using gmail, to enable gmail to be used as SMTP server you have to enable this in google security for your account.

Name	Value
host	smtp.gmail.com
port	587
from	"your-email@somedomain.com"
to	["your-email@somedomain.com"]
subject	Demo
content	<br><br>This is a test<br>==============<br><br>Did it work?<br><br>
bodyIsHtml	true
useSSL	true

Output

The output will be the incoming message plus information about the email being sent. The outgoing message will also include a crosser property with success information.

Example:

{
    "host": "smtp.gmail.com",
    "from": "test@mydomain.com",
    "to": [
        "demo@mydomain.io"
    ],
    "subject": "Test",
    "content": "Hello",
    "port": 587,
    "bodyIsHtml": true,
    "useSSL": true,
    "username": "******",
    "password": "******",
    "crosser": {
        "success": true
    }
}

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