From 9093104c2824340ebefdb5265b93206ce5330552 Mon Sep 17 00:00:00 2001
From: scs <scs@scs>
Date: Wed, 2 Jan 2019 19:04:40 +0000
Subject: [PATCH] Add configurable SMTP server

---
 example/example.go |  2 +-
 main.go            | 10 ++++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/example/example.go b/example/example.go
index 56aa367..decbb41 100644
--- a/example/example.go
+++ b/example/example.go
@@ -41,7 +41,7 @@ func main() {
         os.Exit(1)
     }
     
-    scsusers.Init(db, "test", "Example Test", "nobody@nowhere.com")
+    scsusers.Init(db, "test", "Example Test", "nobody@nowhere.com", "localhost:25")
     a:=scsusers.UsernameAvailable("testuser")
     fmt.Printf("Initial test of username available: %v\n", a)
     a=scsusers.Register("testuser", email, "127.0.0.1")
diff --git a/main.go b/main.go
index 9b10646..8526068 100644
--- a/main.go
+++ b/main.go
@@ -26,6 +26,7 @@ type config struct {
 	SiteName    string
 	FromEmail   string
 	Templates   templates
+	SMTPServer string
 	db          *sqlx.DB
 	TablePrefix string
 }
@@ -38,11 +39,12 @@ type UserData struct {
 
 var c config
 
-func Init(dbin *sqlx.DB, tp, sitename, fromaddr string) {
+func Init(dbin *sqlx.DB, tp, sitename, fromaddr, smtpserver string) {
 	c.db = dbin
 	c.TablePrefix = tp
 	c.SiteName = sitename
 	c.FromEmail = fromaddr
+	c.SMTPServer=smtpserver
 
 	SetRegistrationTemplate("")
 	SetAlertTemplate("")
@@ -236,7 +238,7 @@ func sendRegistrationEmail(recipient, username, password string) bool {
 		return false
 	}
 	subject := fmt.Sprintf("Welcome to %s", c.SiteName)
-	err = SendMail("localhost:25", c.FromEmail, subject, body.String(), recipient)
+	err = SendMail(c.SMTPServer, c.FromEmail, subject, body.String(), recipient)
 	if err != nil {
 		log.Printf("scsusers.SendRegistrationEmail: Error sending mail to %s: %s\n", recipient, err.Error())
 		return false
@@ -265,7 +267,7 @@ func sendAlertEmail(username, recipient, message string) bool {
 	}
 	
 	subject := fmt.Sprintf("New activity on %s", c.SiteName)
-	err = SendMail("localhost:25", c.FromEmail, subject, body.String(), recipient)
+	err = SendMail(c.SMTPServer,  c.FromEmail, subject, body.String(), recipient)
 	if err != nil {
 		log.Printf("scsusers.sendAlertEmail: Error sending mail to %s: %s\n", recipient, err.Error())
 		return false
@@ -292,7 +294,7 @@ func sendRecoveryEmail(recipient, username, code string) bool {
 		return false
 	}
 	subject := fmt.Sprintf("Account recovery at %s", c.SiteName)
-	err = SendMail("localhost:25", c.FromEmail, subject, body.String(), recipient)
+	err = SendMail(c.SMTPServer, c.FromEmail, subject, body.String(), recipient)
 	if err != nil {
 		log.Printf("scsusers.sendRecoveryEmail: Error sending mail to %s: %s\n", recipient, err.Error())
 		return false