From 0d92eebb6457fb694b04066a298f9da5dc8292e5 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Fri, 12 May 2017 19:42:06 +0000
Subject: [PATCH] - smtp: remove the spaces in the FROM and TO addresses (or
 clean the address if toto<toto@toto.com> is provided

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3658 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 smtp.php | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/smtp.php b/smtp.php
index c24b88a..57b1901 100644
--- a/smtp.php
+++ b/smtp.php
@@ -137,6 +137,25 @@ class smtp
     }
   }
 
+  /** Clean the provided mail and add the <> signs arround it
+    * @param string $mail The mail to clean
+    * @return string The cleaned mail
+    */
+  private function cleanMail ($mail)
+  {
+    if (! is_string ($mail))
+      throw new \Exception ("SMTP: Invalid mail provided: not a string", 500);
+    $mail = trim ($mail);
+    $pos = strpos ($mail, "<");
+    if ($pos !== false)
+      $mail = substr ($mail, $pos);
+    else
+      $mail = "<$mail";
+    if (substr ($mail, -1) !== ">")
+      $mail .= ">";
+    return $mail;
+  }
+
   /** Send the mail to the users
     * @param string $from The email address used for the from enveloppe
     * @param string|array $to the recipient of the email. Not displayed in the
@@ -151,11 +170,15 @@ class smtp
       throw new \Exception (
                            _("Can't send email : not connected to SMTP server"),
                            500);
+    $from = $this->cleanMail ($from);
     if (is_string ($to))
       $to = array ($to);
     $this->putLine ("MAIL FROM: $from\r\n");
     foreach ($to as $t)
+    {
+      $t = $this->cleanMail ($t);
       $this->putLine ("RCPT TO: $t\r\n");
+    }
     $this->putLine ("DATA\r\n");
     if (substr ($completeMail, -2) !== "\r\n")
       $completeMail .= "\r\n";