This error occurs when you have not installed the
nodemailer library in your Node.js application.
First, ensure that you have created a Node.js project to resolve the error. If you do not have a project, run the command
npm init to initialize a Node.js project that creates an empty
Afterward, install the
nodemailer library using the command shown below.
Please note that your Node.js version must be v6.0 or greater to install Nodemailer.
After executing the
npm command, your
package.json will have the dependency added to it, as shown below.
Afterward, you can re-execute the Node.js file and see that the error has been resolved.
View all errors