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Possibility to disable the TLS verify for sending mails.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| // Copyright 2010 The Go Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style | ||
| // license. | ||
| package notifications | ||
|
|
||
| import ( | ||
| "crypto/tls" | ||
| "net" | ||
| "net/smtp" | ||
| ) | ||
|
|
||
| // SendMail connects to the server at addr, switches to TLS if | ||
| // possible, authenticates with the optional mechanism a if possible, | ||
| // and then sends an email from address from, to addresses to, with | ||
| // message msg. | ||
| // The addr must include a port, as in "mail.example.com:smtp". | ||
| // | ||
| // The addresses in the to parameter are the SMTP RCPT addresses. | ||
| // | ||
| // The msg parameter should be an RFC 822-style email with headers | ||
| // first, a blank line, and then the message body. The lines of msg | ||
| // should be CRLF terminated. The msg headers should usually include | ||
| // fields such as "From", "To", "Subject", and "Cc". Sending "Bcc" | ||
| // messages is accomplished by including an email address in the to | ||
| // parameter but not including it in the msg headers. | ||
| // | ||
| // The SendMail function and the net/smtp package are low-level | ||
| // mechanisms and provide no support for DKIM signing, MIME | ||
| // attachments (see the mime/multipart package), or other mail | ||
| // functionality. Higher-level packages exist outside of the standard | ||
| // library. | ||
| func SendMail(addr string, insecureSkipVerify bool, a smtp.Auth, from string, to []string, msg []byte) error { | ||
| c, err := smtp.Dial(addr) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer c.Close() | ||
| if err = c.Hello("localHost"); err != nil { | ||
| return err | ||
| } | ||
| if ok, _ := c.Extension("STARTTLS"); ok { | ||
| serverName, _, _ := net.SplitHostPort(addr) | ||
| config := &tls.Config{ServerName: serverName, InsecureSkipVerify: insecureSkipVerify} | ||
| if err = c.StartTLS(config); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| if a != nil { | ||
| if ok, _ := c.Extension("AUTH"); ok { | ||
| if err = c.Auth(a); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| } | ||
| if err = c.Mail(from); err != nil { | ||
| return err | ||
| } | ||
| for _, addr := range to { | ||
| if err = c.Rcpt(addr); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| w, err := c.Data() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| _, err = w.Write(msg) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| err = w.Close() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return c.Quit() | ||
| } |