Marcel
Marcel is a tool to generate IETF compliant emails in raw MIME format. I mainly use this for generating emails with attachments and sending them via amazon SES. If that's what you're doing too, you may want notifications
Marcel supports:
- HTML bodies
- Text bodies
- Emails with only an HTML or Text body
- Attachments
- JSON serialisation of emails and attachments
Marcel does not support:
- Inline attachments
Marcel endeavours to pass the IETF Msglint tool with no errors (aside from ReturnPath). If you have a payload that generates errors please file an issue.
Example
package main
import (
"fmt"
"log"
"strings"
"github.com/davidbanham/marcel"
)
func main() {
mail := marcel.Email{
To: "[email protected]",
From: "[email protected]",
ReplyTo: "[email protected]", // optional
Text: "This is the important information in text format",
HTML: "This is the important information in HTML format",
Subject: "A really important email",
Attachments: []marcel.Attachment{
marcel.Attachment{
ContentType: "text/plain",
Data: strings.NewReader("A very important attachment"), // Data will be base64 encoded before sending
Filename: "test_data.txt",
},
},
}
rawEmail, err := mail.ToMIME()
if err != nil {
log.Fatal(err)
}
fmt.Println(string(rawEmail))
}
