mail_body.go

package mail

import (
	"bytes"
	"encoding/base64"
	"strings"
)

// Работа с телом письма
type MailBody struct {
	message string
}

func NewMailBody() *MailBody {
	h := &MailBody{
		message: "",
	}
}

func (self *MailBody) Message(m string) {
	self.message = m
}

func (self *MailBody) Body() string {
	return self.encodeBody(self.message)
}

func (self *MailBody) encodeBody(s string) string {
	s := base64.StdEncoding.EncodeToString([]byte(s))
	buf := &bytes.Buffer{}
	for len(s) > 76 {
		buf.WriteString(s[:76])
		buf.WriteString("\r\n")
		s = s[76:]
	}
	buf.WriteString(s)
	return buf.String()
}