Sending Emails with MailerSend and Golang
Install the MailerSend Golang SDK
First, you need to install the MailerSend Golang SDK by running the following command in your terminal:
go get github.com/mailersend/mailersend-go
Import the SDK in your Golang code
Next, import the SDK in your Golang code:
import (
"github.com/mailersend/mailersend-go"
)
MailerSend
client
Create a new Create a new MailerSend
client with your MailerSend API key:
apiKey := "YOUR_API_KEY"
ms := mailersend.NewMailersend(apiKey)
Define the email content and recipient details
Define the email content and recipient details:
subject := "Test email"
text := "This is the plain text version of the email."
html := "<h1>Hello {{name}},</h1><p>This is a test email sent using the MailerSend SDK.</p>"
from := mailersend.From{
Name: "Sender Name",
Email: "sender@example.com",
}
recipients := []mailersend.Recipient{
{
Name: "Recipient Name",
Email: "recipient@example.com",
},
}
In this example, we've defined a single recipient with the email address recipient@example.com
and the name Recipient Name
. We've also set the email's subject line, HTML content, and plain text content.
Note that we're using the {{name}}
placeholder in the HTML content. This will be replaced with the recipient's name when the email is sent.
Create the new Message
Create a new Message using the NewMessage method on the Email service:
message := ms.Email.NewMessage()
Setup the new message
Setup the message using the methods available:
message.SetFrom(from)
message.SetRecipients(recipients)
message.SetSubject(subject)
message.SetHTML(html)
message.SetText(text)
Send the message
Send the message to the API:
ctx := context.TODO()
res, err := ms.Email.Send(ctx, message)
if err != nil {
// error
}
The Send
method will return a Response
struct and an error. You can check the error to see if the email was sent successfully.
That's it! With these steps, you can easily send an email using MailerSend and the Golang SDK.