New SMTP library and refactoring of mailer code

domain/setting/smtp.go

@@ -0,0 +1,60 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+// Package setting manages both global and user level settings
+package setting
+
+import (
+	"strconv"
+
+	"github.com/documize/community/domain"
+	"github.com/documize/community/domain/smtp"
+)
+
+// GetSMTPConfig returns SMTP configuration.
+func GetSMTPConfig(s *domain.Store) (c smtp.Config) {
+	c = smtp.Config{}
+
+	// server
+	c.Host, _ = s.Setting.Get("SMTP", "host")
+	port, _ := s.Setting.Get("SMTP", "port")
+	c.Port, _ = strconv.Atoi(port)
+
+	// credentials
+	c.Username, _ = s.Setting.Get("SMTP", "userid")
+	c.Password, _ = s.Setting.Get("SMTP", "password")
+
+	// sender
+	c.SenderEmail, _ = s.Setting.Get("SMTP", "sender")
+	c.SenderName, _ = s.Setting.Get("SMTP", "senderName")
+	if c.SenderName == "" {
+		c.SenderName = "Documize"
+	}
+
+	// anon auth?
+	anon, _ := s.Setting.Get("SMTP", "anonymous")
+	c.AnonymousAuth, _ = strconv.ParseBool(anon)
+
+	// base64 encode creds?
+	b64, _ := s.Setting.Get("SMTP", "base64creds")
+	c.Base64EncodeCredentials, _ = strconv.ParseBool(b64)
+
+	// SSL?
+	ssl, _ := s.Setting.Get("SMTP", "usessl")
+	c.UseSSL, _ = strconv.ParseBool(ssl)
+
+	// verify SSL?
+	verifySSL, _ := s.Setting.Get("SMTP", "verifyssl")
+	c.SkipSSLVerify, _ = strconv.ParseBool(verifySSL)
+	c.SkipSSLVerify = true
+
+	return
+}