Use composer based PHPMailer

cron/SendReminder.service

@@ -22,8 +22,8 @@
 //file modified by richie
 
 require_once('include/utils/utils.php');
-require_once("modules/Emails/class.smtp.php");
-require_once("modules/Emails/class.phpmailer.php");
+//require_once("modules/Emails/class.smtp.php");
+//require_once("modules/Emails/class.phpmailer.php");
 require_once("modules/Emails/mail.php");
 require_once('include/logging.php');
 require_once("config.php");
@@ -232,7 +232,7 @@ function send_email($to,$from,$subject,$contents,$mail_server,$mail_server_usern
 	$log->info("This is send_mail function in SendReminder.php(vtiger home).");
 	global $root_directory;
 
-	$mail = new PHPMailer();
+	$mail = new PHPMailer\PHPMailer\PHPMailer();
 
 
 	$mail->Subject	= $subject;

cron/send_mail.php

@@ -28,7 +28,7 @@ require_once 'include/utils/CommonUtils.php';
 
 function sendmail($to,$from,$subject,$contents,$mail_server,$mail_server_username,$mail_server_password,$filename,$smtp_auth='')
 {
-  $mail = new PHPMailer();
+  $mail = new PHPMailer\PHPMailer\PHPMailer();
   $mail->Subject = $subject;
 	$mail->Body    = $contents;//"This is the HTML message body <b>in bold!</b>";
 

modules/Emails/mail.php

@@ -71,7 +71,7 @@ function send_mail($module,$to_email,$from_name,$from_email,$subject,$contents,$
 			$contents = addSignature($contents,$from_name,$from_email);
 		}
 	}
-	$mail = new PHPMailer();
+	$mail = new PHPMailer\PHPMailer\PHPMailer();
 
 	setMailerProperties($mail,$subject,$contents,$from_email,$from_name,trim($to_email,","),$attachment,$emailid,$module,$logo);
 	setCCAddress($mail,'cc',$cc);