新增smtp发送邮件接口

go.mod

@@ -7,6 +7,8 @@ require github.com/emersion/go-imap v1.0.4
 require (
 	github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394
 	github.com/emersion/go-message v0.11.2
+	github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21
+	github.com/emersion/go-smtp v0.13.0
 	github.com/gobuffalo/packr v1.30.1
 	golang.org/x/net v0.0.0-20200513185701-a91f0712d120
 	golang.org/x/text v0.3.2

go.sum

@@ -16,6 +16,10 @@ github.com/emersion/go-message v0.11.2 h1:oxO9SQ+3wgBAQRdk07eqfkCJ26Tl8ZHF7CcpGV
 github.com/emersion/go-message v0.11.2/go.mod h1:C4jnca5HOTo4bGN9YdqNQM9sITuT3Y0K6bSUw9RklvY=
 github.com/emersion/go-sasl v0.0.0-20191210011802-430746ea8b9b h1:uhWtEWBHgop1rqEk2klKaxPAkVDCXexai6hSuRQ7Nvs=
 github.com/emersion/go-sasl v0.0.0-20191210011802-430746ea8b9b/go.mod h1:G/dpzLu16WtQpBfQ/z3LYiYJn3ZhKSGWn83fyoyQe/k=
+github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21 h1:OJyUGMJTzHTd1XQp98QTaHernxMYzRaOasRir9hUlFQ=
+github.com/emersion/go-sasl v0.0.0-20200509203442-7bfe0ed36a21/go.mod h1:iL2twTeMvZnrg54ZoPDNfJaJaqy0xIQFuBdrLsmspwQ=
+github.com/emersion/go-smtp v0.13.0 h1:aC3Kc21TdfvXnuJXCQXuhnDXUldhc12qME/S7Y3Y94g=
+github.com/emersion/go-smtp v0.13.0/go.mod h1:qm27SGYgoIPRot6ubfQ/GpiPy/g3PaZAVRxiO/sDUgQ=
 github.com/emersion/go-textwrapper v0.0.0-20160606182133-d0e65e56babe h1:40SWqY0zE3qCi6ZrtTf5OUdNm5lDnGnjRSq9GgmeTrg=
 github.com/emersion/go-textwrapper v0.0.0-20160606182133-d0e65e56babe/go.mod h1:aqO8z8wPrjkscevZJFVE1wXJrLpC5LtJG7fqLOsPb2U=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=

server.go

@@ -162,9 +162,17 @@ func send(w http.ResponseWriter, r *http.Request){
 
 	smtpServer:=sendData.Smtp
 	smtpFrom:=sendData.From
-	//smtpTo:=sendData["to"].(string)
-	//smtpBody:=sendData["body"].(string)
-	msg, _ := json.Marshal(tools.JsonResult{Code: 200, Msg: smtpServer+smtpFrom})
+	smtpTo:=sendData.To
+	smtpBody:=sendData.Body
+	smtpPass:=sendData.Password
+	smtpSubject:=sendData.Subject
+	err=tools.Send(smtpServer,smtpFrom,smtpPass,smtpTo,smtpSubject,smtpBody)
+	if err!=nil{
+		msg, _ := json.Marshal(tools.JsonResult{Code: 400, Msg: err.Error()})
+		w.Write(msg)
+		return
+	}
+	msg, _ := json.Marshal(tools.JsonResult{Code: 200, Msg: "发送成功!"})
 	w.Write(msg)
 }
 //邮件夹接口

tools/smtp.go

@@ -0,0 +1,22 @@
+package tools
+
+import (
+	"github.com/emersion/go-sasl"
+	"github.com/emersion/go-smtp"
+	"strings"
+)
+
+func Send(server string,from string,password string,to []string,subject string,body string)error{
+	auth := sasl.NewPlainClient("", from, password)
+	msg := strings.NewReader(
+		"From: "+from+"\r\n"+
+			"To: "+strings.Join(to,",")+"\r\n"+
+		"Subject: "+subject+"\r\n" +
+		"\r\n" +
+		body+"\r\n")
+	err := smtp.SendMail(server, auth, from, to, msg)
+	if err != nil {
+		return err
+	}
+	return nil
+}

tools/types.go

@@ -46,6 +46,8 @@ type JsonFolders struct {
 type SmtpBody struct{
 	Smtp string
 	From string
-	To string
+	To []string
+	Password string
+	Subject string
 	Body string
 }