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* Add settings to allow different SMTP envelope from address Sometimes it may be advisable to hide or alias the from address on an SMTP mail envelope. This PR adds two new options to the mailer to allow setting of an overriding from address. Fix #17477 Signed-off-by: Andrew Thornton <art27@cantab.net>
149 lines
4.2 KiB
Go
149 lines
4.2 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package setting
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import (
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"net/mail"
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"time"
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"code.gitea.io/gitea/modules/log"
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shellquote "github.com/kballard/go-shellquote"
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)
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// Mailer represents mail service.
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type Mailer struct {
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// Mailer
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Name string
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From string
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EnvelopeFrom string
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OverrideEnvelopeFrom bool `ini:"-"`
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FromName string
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FromEmail string
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SendAsPlainText bool
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MailerType string
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SubjectPrefix string
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// SMTP sender
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Host string
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User, Passwd string
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DisableHelo bool
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HeloHostname string
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SkipVerify bool
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UseCertificate bool
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CertFile, KeyFile string
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IsTLSEnabled bool
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// Sendmail sender
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SendmailPath string
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SendmailArgs []string
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SendmailTimeout time.Duration
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}
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var (
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// MailService the global mailer
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MailService *Mailer
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)
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func newMailService() {
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sec := Cfg.Section("mailer")
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// Check mailer setting.
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if !sec.Key("ENABLED").MustBool() {
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return
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}
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MailService = &Mailer{
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Name: sec.Key("NAME").MustString(AppName),
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SendAsPlainText: sec.Key("SEND_AS_PLAIN_TEXT").MustBool(false),
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MailerType: sec.Key("MAILER_TYPE").In("", []string{"smtp", "sendmail", "dummy"}),
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Host: sec.Key("HOST").String(),
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User: sec.Key("USER").String(),
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Passwd: sec.Key("PASSWD").String(),
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DisableHelo: sec.Key("DISABLE_HELO").MustBool(),
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HeloHostname: sec.Key("HELO_HOSTNAME").String(),
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SkipVerify: sec.Key("SKIP_VERIFY").MustBool(),
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UseCertificate: sec.Key("USE_CERTIFICATE").MustBool(),
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CertFile: sec.Key("CERT_FILE").String(),
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KeyFile: sec.Key("KEY_FILE").String(),
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IsTLSEnabled: sec.Key("IS_TLS_ENABLED").MustBool(),
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SubjectPrefix: sec.Key("SUBJECT_PREFIX").MustString(""),
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SendmailPath: sec.Key("SENDMAIL_PATH").MustString("sendmail"),
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SendmailTimeout: sec.Key("SENDMAIL_TIMEOUT").MustDuration(5 * time.Minute),
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}
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MailService.From = sec.Key("FROM").MustString(MailService.User)
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MailService.EnvelopeFrom = sec.Key("ENVELOPE_FROM").MustString("")
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if sec.HasKey("ENABLE_HTML_ALTERNATIVE") {
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log.Warn("ENABLE_HTML_ALTERNATIVE is deprecated, use SEND_AS_PLAIN_TEXT")
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MailService.SendAsPlainText = !sec.Key("ENABLE_HTML_ALTERNATIVE").MustBool(false)
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}
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if sec.HasKey("USE_SENDMAIL") {
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log.Warn("USE_SENDMAIL is deprecated, use MAILER_TYPE=sendmail")
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if MailService.MailerType == "" && sec.Key("USE_SENDMAIL").MustBool(false) {
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MailService.MailerType = "sendmail"
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}
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}
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parsed, err := mail.ParseAddress(MailService.From)
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if err != nil {
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log.Fatal("Invalid mailer.FROM (%s): %v", MailService.From, err)
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}
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MailService.FromName = parsed.Name
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MailService.FromEmail = parsed.Address
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switch MailService.EnvelopeFrom {
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case "":
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MailService.OverrideEnvelopeFrom = false
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case "<>":
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MailService.EnvelopeFrom = ""
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MailService.OverrideEnvelopeFrom = true
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default:
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parsed, err = mail.ParseAddress(MailService.EnvelopeFrom)
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if err != nil {
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log.Fatal("Invalid mailer.ENVELOPE_FROM (%s): %v", MailService.EnvelopeFrom, err)
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}
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MailService.OverrideEnvelopeFrom = true
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MailService.EnvelopeFrom = parsed.Address
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}
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if MailService.MailerType == "" {
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MailService.MailerType = "smtp"
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}
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if MailService.MailerType == "sendmail" {
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MailService.SendmailArgs, err = shellquote.Split(sec.Key("SENDMAIL_ARGS").String())
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if err != nil {
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log.Error("Failed to parse Sendmail args: %s with error %v", CustomConf, err)
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}
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}
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log.Info("Mail Service Enabled")
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}
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func newRegisterMailService() {
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if !Cfg.Section("service").Key("REGISTER_EMAIL_CONFIRM").MustBool() {
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return
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} else if MailService == nil {
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log.Warn("Register Mail Service: Mail Service is not enabled")
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return
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}
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Service.RegisterEmailConfirm = true
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log.Info("Register Mail Service Enabled")
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}
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func newNotifyMailService() {
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if !Cfg.Section("service").Key("ENABLE_NOTIFY_MAIL").MustBool() {
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return
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} else if MailService == nil {
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log.Warn("Notify Mail Service: Mail Service is not enabled")
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return
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}
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Service.EnableNotifyMail = true
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log.Info("Notify Mail Service Enabled")
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}
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