package utils
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import (
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"crypto/tls"
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"fmt"
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"net/smtp"
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"strings"
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"srm/plugin/email/global"
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"github.com/jordan-wright/email"
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)
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//@author: [maplepie](https://github.com/maplepie)
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//@function: Email
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//@description: Email发送方法
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//@param: subject string, body string
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//@return: error
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func Email(To, subject string, body string) error {
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to := strings.Split(To, ",")
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return send(to, subject, body)
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: ErrorToEmail
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//@description: 给email中间件错误发送邮件到指定邮箱
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//@param: subject string, body string
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//@return: error
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func ErrorToEmail(subject string, body string) error {
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to := strings.Split(global.GlobalConfig.To, ",")
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if to[len(to)-1] == "" { // 判断切片的最后一个元素是否为空,为空则移除
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to = to[:len(to)-1]
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}
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return send(to, subject, body)
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}
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//@author: [maplepie](https://github.com/maplepie)
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//@function: EmailTest
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//@description: Email测试方法
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//@param: subject string, body string
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//@return: error
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func EmailTest(subject string, body string) error {
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to := []string{global.GlobalConfig.To}
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return send(to, subject, body)
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}
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//@author: [maplepie](https://github.com/maplepie)
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//@function: send
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//@description: Email发送方法
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//@param: subject string, body string
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//@return: error
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func send(to []string, subject string, body string) error {
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from := global.GlobalConfig.From
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nickname := global.GlobalConfig.Nickname
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secret := global.GlobalConfig.Secret
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host := global.GlobalConfig.Host
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port := global.GlobalConfig.Port
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isSSL := global.GlobalConfig.IsSSL
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auth := smtp.PlainAuth("", from, secret, host)
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e := email.NewEmail()
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if nickname != "" {
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e.From = fmt.Sprintf("%s <%s>", nickname, from)
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} else {
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e.From = from
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}
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e.To = to
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e.Subject = subject
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e.HTML = []byte(body)
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var err error
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hostAddr := fmt.Sprintf("%s:%d", host, port)
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if isSSL {
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err = e.SendWithTLS(hostAddr, auth, &tls.Config{ServerName: host})
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} else {
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err = e.Send(hostAddr, auth)
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}
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return err
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}
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