diff --git a/.gitignore b/.gitignore
index 49d0f36..7d5152a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-vendor/
 chldapasswd
 config.json
 bindata.go
\ No newline at end of file
diff --git a/go.mod b/go.mod
deleted file mode 100644
index 0248615..0000000
--- a/go.mod
+++ /dev/null
@@ -1,11 +0,0 @@
-module git.nemunai.re/chldapasswd
-
-go 1.15
-
-require (
-	github.com/amoghe/go-crypt v0.0.0-20191109212615-b2ff80594b7f
-	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
-	gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d // indirect
-	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
-	gopkg.in/ldap.v2 v2.5.1
-)
diff --git a/go.sum b/go.sum
deleted file mode 100644
index 0d3b951..0000000
--- a/go.sum
+++ /dev/null
@@ -1,10 +0,0 @@
-github.com/amoghe/go-crypt v0.0.0-20191109212615-b2ff80594b7f h1:JxPBJknH9/9Yp0BPLZII8Cn4vaWPNsFOdkmpIwPhO8A=
-github.com/amoghe/go-crypt v0.0.0-20191109212615-b2ff80594b7f/go.mod h1:eFiR01PwTcpbzXtdMces7zxg6utvFM5puiWHpWB8D/k=
-gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
-gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc/go.mod h1:m7x9LTH6d71AHyAX77c9yqWCCa3UKHcVEj9y7hAtKDk=
-gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d h1:TxyelI5cVkbREznMhfzycHdkp5cLA7DpE+GKjSslYhM=
-gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
-gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df h1:n7WqCuqOuCbNr617RXOY0AWRXxgwEyPp2z+p0+hgMuE=
-gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df/go.mod h1:LRQQ+SO6ZHR7tOkpBDuZnXENFzX8qRjMDMyPD6BRkCw=
-gopkg.in/ldap.v2 v2.5.1 h1:wiu0okdNfjlBzg6UWvd1Hn8Y+Ux17/u/4nlk4CQr6tU=
-gopkg.in/ldap.v2 v2.5.1/go.mod h1:oI0cpe/D7HRtBQl8aTg+ZmzFUAvu4lsv3eLXMLGFxWk=
diff --git a/ldap.go b/ldap.go
index 2050e7c..e41deff 100644
--- a/ldap.go
+++ b/ldap.go
@@ -19,10 +19,6 @@ type LDAP struct {
 	BaseDN          string
 	ServiceDN       string
 	ServicePassword string
-	MailHost        string
-	MailPort        int
-	MailUser        string
-	MailPassword    string
 }
 
 func (l LDAP) Connect() (*LDAPConn, error) {
diff --git a/lost.go b/lost.go
index 33abb11..d2aa34d 100644
--- a/lost.go
+++ b/lost.go
@@ -116,44 +116,33 @@ func lostPassword(w http.ResponseWriter, r *http.Request) {
 	m.SetHeader("Subject", "SSO nemunai.re: password recovery")
 	m.SetBody("text/plain", "Hello "+cn+"!\n\nSomeone, and we hope it's you, requested to reset your account password. \nIn order to continue, go to:\nhttps://ldap.nemunai.re/reset?l="+r.PostFormValue("login")+"&t="+token+"\n\nBest regards,\n-- \nnemunai.re SSO")
 
-	var s gomail.Sender
-	if myLDAP.MailHost != "" {
-		d := gomail.NewDialer(myLDAP.MailHost, myLDAP.MailPort, myLDAP.MailUser, myLDAP.MailPassword)
-		s, err = d.Dial()
+	// Using local sendmail: delegate to the local admin sys the responsability to transport the mail
+	s := gomail.SendFunc(func(from string, to []string, msg io.WriterTo) error {
+		cmd := exec.Command("sendmail", "-t")
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+
+		pw, err := cmd.StdinPipe()
 		if err != nil {
-			log.Println("Unable to connect to email server: " + err.Error())
-			displayTmplError(w, http.StatusInternalServerError, "lost.html", map[string]interface{}{"error": "Unable to connect to email server: " + err.Error()})
-			return
+			return err
 		}
-	} else {
-		// Using local sendmail: delegate to the local admin sys the responsability to transport the mail
-		s = gomail.SendFunc(func(from string, to []string, msg io.WriterTo) error {
-			cmd := exec.Command("sendmail", "-t")
-			cmd.Stdout = os.Stdout
-			cmd.Stderr = os.Stderr
 
-			pw, err := cmd.StdinPipe()
+		err = cmd.Start()
+		if err != nil {
+			return err
+		}
+
+		var errs [3]error
+		_, errs[0] = m.WriteTo(pw)
+		errs[1] = pw.Close()
+		errs[2] = cmd.Wait()
+		for _, err = range errs {
 			if err != nil {
 				return err
 			}
-
-			err = cmd.Start()
-			if err != nil {
-				return err
-			}
-
-			var errs [3]error
-			_, errs[0] = m.WriteTo(pw)
-			errs[1] = pw.Close()
-			errs[2] = cmd.Wait()
-			for _, err = range errs {
-				if err != nil {
-					return err
-				}
-			}
-			return nil
-		})
-	}
+		}
+		return nil
+	})
 
 	if err := gomail.Send(s, m); err != nil {
 		log.Println("Unable to send email: " + err.Error())
diff --git a/main.go b/main.go
index 4049f75..7d084bd 100644
--- a/main.go
+++ b/main.go
@@ -18,10 +18,9 @@ import (
 )
 
 var myLDAP = LDAP{
-	Host:     "localhost",
-	Port:     389,
-	BaseDN:   "dc=example,dc=com",
-	MailPort: 587,
+	Host:   "localhost",
+	Port:   389,
+	BaseDN: "dc=example,dc=com",
 }
 
 type ResponseWriterPrefix struct {
@@ -126,23 +125,6 @@ func main() {
 		myLDAP.ServicePassword = val
 	}
 
-	if val, ok := os.LookupEnv("SMTP_HOST"); ok {
-		myLDAP.MailHost = val
-	}
-	if val, ok := os.LookupEnv("SMTP_PORT"); ok {
-		if port, err := strconv.Atoi(val); err == nil {
-			myLDAP.MailPort = port
-		} else {
-			log.Println("Invalid value for SMTP_PORT:", val)
-		}
-	}
-	if val, ok := os.LookupEnv("SMTP_USER"); ok {
-		myLDAP.MailUser = val
-	}
-	if val, ok := os.LookupEnv("SMTP_PASSWORD"); ok {
-		myLDAP.MailPassword = val
-	}
-
 	// Prepare graceful shutdown
 	interrupt := make(chan os.Signal, 1)
 	signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)