From 27b333a73524b9a99145f0ca1f2a3a0181145351 Mon Sep 17 00:00:00 2001
From: Nikolaus Gotsche <n@softwarefools.com>
Date: Wed, 21 Feb 2018 03:25:05 +0100
Subject: Mass Mailer - Send an email.html to all recipients in a maillist.csv

---
 main.go | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 main.go

(limited to 'main.go')

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..8ee421a
--- /dev/null
+++ b/main.go
@@ -0,0 +1,113 @@
+package main
+
+import (
+	"bytes"
+    "fmt"
+	"html/template"
+	"io"
+	"os"
+    "encoding/csv"
+    "strconv"
+
+	"gopkg.in/gomail.v2"
+)
+
+type Customer struct {
+    Name string
+    email string
+    Anrede string
+    gender int
+}
+type MailList struct {
+    customers []Customer
+}
+
+var list []Customer
+var filename string = "testlist.csv"
+
+func init() {
+    //cryptexample()
+    fmt.Println("  Starting MassMailer\n ##################################\n")
+    initConf()
+
+    file, err := os.Open(config.Massmail.Listfile)
+    if err != nil {
+        panic(err)
+    }else{
+        fmt.Println("\n",config.Massmail.Listfile, "opened Successfully!")
+    }
+    defer file.Close()
+
+    reader := csv.NewReader(file)
+    reader.Comma = ';'
+    lineCount := 0
+
+
+
+    for {
+        line , erro := reader.Read()
+        if erro == io.EOF {
+            break
+        }else if erro != nil {
+            panic(erro)
+        }
+        gen, err := strconv.Atoi(line[2])
+        if err != nil {
+            panic(err)
+        }
+        anrede := config.Massmail.Anrede[(gen+1)]
+        cn := Customer{Name: line[0], email: line[1], Anrede: anrede, gender: gen}
+        list = append(list, cn)
+        fmt.Println(cn)
+        lineCount += 1
+    }
+    fmt.Println("\n All Customers:",lineCount)
+}
+
+func main() {
+    if isSure("Send the Mail to all Customers?"){
+        for _ , c := range list{
+            err := SendMail(c)
+            if err==nil{
+                fmt.Println("Sending Mail to",c.Anrede,c.Name,"Done Successful")
+            }else{
+                panic(err)
+            }
+        }
+    }else{
+        fmt.Println(" ok... bye then!")
+    }
+}
+
+func SendMail(cust Customer) error {
+    t, err := template.ParseFiles(config.Massmail.Mailfile)
+    if err != nil {
+        return err
+    }
+    buf := new(bytes.Buffer)
+    err = t.Execute(buf, cust)
+    if err != nil {
+        return err
+    }
+    pass := Decrypt(config.Mailacc.Accountpwd)
+
+    m := gomail.NewMessage()
+	m.SetHeader("From", m.FormatAddress(config.Mailacc.Address , config.Mailacc.Name))
+	m.SetHeader("To", cust.email)
+	//m.SetAddressHeader("Cc", "test@mail.com", "Dan")
+	m.SetHeader("Subject", config.Massmail.Subject)
+	m.SetBody("text/html", buf.String())
+	//m.Attach("someimage.jpg", gomail.Rename("logo.jpg"))
+	m.Embed(config.Massmail.Bannerfile)
+
+	d := gomail.NewDialer(config.Mailacc.Smtpurl, config.Mailacc.Port, config.Mailacc.Accountname, pass)
+
+	// Send the email to Bob, Cora and Dan.
+	if err := d.DialAndSend(m); err != nil {
+		fmt.Println("Connecting to Email Server Failed! Check your Accountname and Password\nError:")
+        panic(err)
+	}
+    return nil
+}
+
+
-- 
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