142 lines
5.5 KiB
Go
142 lines
5.5 KiB
Go
package mail
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import (
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"sun-panel/global"
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"sun-panel/models"
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"gopkg.in/gomail.v2"
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)
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type EmailInfo struct {
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Username string // 账号
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Password string // 密码
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Host string // 服务器地址
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Port int // 端口 默认465
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}
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type Emailer struct {
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EmailInfo EmailInfo
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Dialer *gomail.Dialer
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}
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func NewEmailer(emailInfo EmailInfo) *Emailer {
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dialer := gomail.NewDialer(emailInfo.Host, emailInfo.Port, emailInfo.Username, emailInfo.Password)
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return &Emailer{
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Dialer: dialer,
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EmailInfo: emailInfo,
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}
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}
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func (e *Emailer) Send(mailTo []string, send_name, title, body string) error {
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m := gomail.NewMessage()
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m.SetHeader("From", e.EmailInfo.Username)
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//这种方式可以添加别名，即“XX官方”
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//说明：如果是用网易邮箱账号发送，以下方法别名可以是中文，如果是qq企业邮箱，以下方法用中文别名，会报错，需要用上面此方法转码
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//m.SetHeader("From", "FB Sample"+"<"+mailConn["user"]+">") //这种方式可以添加别名，即“FB Sample”， 也可以直接用<code>m.SetHeader("From",mailConn["user"])</code> 读者可以自行实验下效果
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//m.SetHeader("From", mailConn["user"])
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m.SetHeader("To", mailTo...) //发送给多个用户
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m.SetHeader("Subject", title) //设置邮件主题
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m.SetBody("text/html", body) //设置邮件正文
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return e.Dialer.DialAndSend(m)
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}
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// 发送邮件
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func (m *Emailer) SendMail(mailTo string, title, content string) error {
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fromUrl := "127.0.0.1"
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appName := global.Lang.Get("common.app_name")
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mUser := models.User{Mail: mailTo}
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userInfo := mUser.GetUserInfoByMail()
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nickName := ""
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if userInfo != nil && userInfo.Name != "" {
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nickName = " " + userInfo.Name
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}
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body := `<meta charset="utf-8">
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<table width="600px" style="max-width: 600px;" align="center">
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<tr style="width: 600px;background-color: rgb(28, 197, 249);">
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<td align="left" style="width: 600px;padding: 22px 18px 11px;display: inline-block;">
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<div style="font-weight: 900;font-size: 18px;">
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<p>Hi` + nickName + `:</p>
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</div>
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</td>
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<td style="width: 100%;display: inline-block;border-top: 4px dashed rgb(255, 255, 255);"> </td>
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<td style="width: 600px;padding: 18px;display: inline-block;">
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<div align="left" style="color: rgb(57, 57, 57); line-height: 1.6; font-size: 14px; margin: 0px;font-weight: bolder;">
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` + content + `
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</div>
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</td>
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<td style="width: 600px;padding: 18px;display: inline-block;">
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<div align="rignt">
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<div style="font-size: 14px; margin: 0px;text-align: right;font-size: 14px; font-weight: bolder;">
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-- ` + global.Lang.Get("mail.from") + `[<a href="` + fromUrl + `" style="color: #575757;">` + appName + `</a>]</div>
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</div>
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</td>
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</tr>
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</table>`
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return SendMail(m, []string{mailTo}, appName, title, body)
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}
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// 发送链接邮件
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func (m *Emailer) SendMailOfLink(mailTo, title, content, btn_name, url string) error {
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content = content + getLabelHtmlBtn(btn_name, url)
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return m.SendMail(mailTo, title, content)
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}
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// 发送注册邮件
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func (m *Emailer) SendMailOfRegister(mailTo, key string) error {
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fromUrl := "127.0.0.1"
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appName := global.Lang.Get("common.app_name")
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title := global.Lang.GetWithFields("mail.register_title", map[string]string{
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"AppName": appName,
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})
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content := global.Lang.GetWithFields("mail.register_content", map[string]string{
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"AppName": appName,
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})
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return m.SendMailOfLink(mailTo, title, content, global.Lang.Get("mail.register_click_btn"), fromUrl+"/profile/auth.html#/linkRegister?code="+key)
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}
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// 发送验证码邮件
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func (m *Emailer) SendMailOfVCode(mailTo, title, content, vCode string) error {
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// appName := global.Lang.Get("common.app_name")
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content = content + getLabelHtmlVcode(vCode)
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return m.SendMail(mailTo, title, content)
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}
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// 发送邮件
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//
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// @param emailer
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// @param mailTo
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// @param send_name
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// @param title
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// @param body
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// @return error
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func SendMail(emailer *Emailer, mailTo []string, send_name, title, body string) error {
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//定义邮箱服务器连接信息，如果是网易邮箱 pass填密码，qq邮箱填授权码
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if emailer.EmailInfo.Port == 0 {
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emailer.EmailInfo.Port = 465
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}
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m := gomail.NewMessage()
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m.SetHeader("From", m.FormatAddress(emailer.EmailInfo.Username, send_name))
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//这种方式可以添加别名，即“XX官方”
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//说明：如果是用网易邮箱账号发送，以下方法别名可以是中文，如果是qq企业邮箱，以下方法用中文别名，会报错，需要用上面此方法转码
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//m.SetHeader("From", "FB Sample"+"<"+mailConn["user"]+">") //这种方式可以添加别名，即“FB Sample”， 也可以直接用<code>m.SetHeader("From",mailConn["user"])</code> 读者可以自行实验下效果
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//m.SetHeader("From", mailConn["user"])
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m.SetHeader("To", mailTo...) //发送给多个用户
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m.SetHeader("Subject", title) //设置邮件主题
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m.SetBody("text/html", body) //设置邮件正文
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// d.TLSConfig = &tls.Config{InsecureSkipVerify: true} // 跳过证书验证,不推荐
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err := emailer.Dialer.DialAndSend(m)
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return err
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}
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func getLabelHtmlBtn(btn_name string, href string) string {
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return `<div><a style="color: #fff;background-color: #2e2e2e;display: inline-block;padding: 10px 30px;border-radius: 5px;" href="` + href + `">` + btn_name + `</a></div>`
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}
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func getLabelHtmlVcode(vcode string) string {
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return `<p><div style="color: #fff;background-color: #2e2e2e;display: inline-block;padding: 10px 30px;border-radius: 5px;">` + vcode + `</div></p>`
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}
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