diff --git a/htdocs/lib/CMailFile.class.php b/htdocs/lib/CMailFile.class.php
index 41c1ddff4f4..3b7681404d0 100644
--- a/htdocs/lib/CMailFile.class.php
+++ b/htdocs/lib/CMailFile.class.php
@@ -164,24 +164,25 @@ class CMailFile
     */
     function sendfile()
     {
-        global $conf;
+    	global $conf;
         
-        dolibarr_syslog("CMailFile::sendfile addr_to=".$this->addr_to.", subject=".$this->subject);
-        dolibarr_syslog("CMailFile::sendfile header=\n".$this->headers);
-        //dolibarr_syslog("CMailFile::sendfile message=\n".$message);
-        //$this->send_to_file();
+      dolibarr_syslog("CMailFile::sendfile addr_to=".$this->addr_to.", subject=".$this->subject);
+      dolibarr_syslog("CMailFile::sendfile header=\n".$this->headers);
+      //dolibarr_syslog("CMailFile::sendfile message=\n".$message);
+      //$this->send_to_file();
 
-        $errorlevel=error_reporting();
-        error_reporting($errorlevel ^ E_WARNING);   // Désactive warnings
+      $errorlevel=error_reporting();
+      error_reporting($errorlevel ^ E_WARNING);   // Désactive warnings
 
-		$res=false;
+		  $res=false;
 		
-        if (! $conf->global->MAIN_DISABLE_ALL_MAILS)
-        {
-			if ($conf->global->MAIN_MAIL_SMTP_SERVER)	ini_set('SMTP',$conf->global->MAIN_MAIL_SMTP_SERVER);
-			if ($conf->global->MAIN_MAIL_SMTP_PORT) 	ini_set('smtp_port',$conf->global->MAIN_MAIL_SMTP_PORT);
+      if (! $conf->global->MAIN_DISABLE_ALL_MAILS)
+      {
+      	if ($conf->global->MAIN_MAIL_SMTP_SERVER)	ini_set('SMTP',$conf->global->MAIN_MAIL_SMTP_SERVER);
+			  if ($conf->global->MAIN_MAIL_SMTP_PORT) 	ini_set('smtp_port',$conf->global->MAIN_MAIL_SMTP_PORT);
+			  if (!ini_get('sendmail_from') && $this->addr_from) ini_set('sendmail_from',getValidAddress($this->addr_from,2));
 
-            $dest=getValidAddress($this->addr_to,2);
+      $dest=getValidAddress($this->addr_to,2);
 			if (! $dest)
 			{
 				$this->error="Failed to send mail to SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Recipient address '$dest' invalid";
@@ -190,29 +191,30 @@ class CMailFile
 			else
 			{
 				if ($this->errors_to)
-		        {
+				{
 					// \TODO Tester que le safe_mode est inactif car fonction mail avec ces param non dispo en safe_mode
-		            dolibarr_syslog("CMailFile::sendfile: mail start SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port').", with errorsto : ".getValidAddress($this->errors_to,1));
+		      dolibarr_syslog("CMailFile::sendfile: mail start SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port').", with errorsto : ".getValidAddress($this->errors_to,1));
 					$res = mail($dest,$this->subject,stripslashes($this->message),$this->headers,"-f".getValidAddress($this->errors_to,2));
-		        }
-		        else
-		        {
-		            dolibarr_syslog("CMailFile::sendfile: mail start SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port'));
-		            //dolibarr_syslog("to=".getValidAddress($this->addr_to,2).", subject=".$this->subject.", message=".stripslashes($this->message).", header=".$this->headers);
+		    }
+		    else
+		    {
+		    	dolibarr_syslog("CMailFile::sendfile: mail start SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port'));
+		      //dolibarr_syslog("to=".getValidAddress($this->addr_to,2).", subject=".$this->subject.", message=".stripslashes($this->message).", header=".$this->headers);
 					$res = mail($dest,$this->subject,stripslashes($this->message),$this->headers);
-		        }
-		        if (! $res) 
-		        {
-		        	$this->error="Failed to send mail to SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Check your server logs and your firewalls setup";
-		        	dolibarr_syslog("CMailFile::sendfile: mail end error=".$this->error);
-		        }
-		        else
-		        {
-		        	dolibarr_syslog("CMailFile::sendfile: mail end success");
-		        }
+		    }
+		    if (! $res) 
+		    {
+		    	$this->error="Failed to send mail to SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Check your server logs and your firewalls setup";
+		      dolibarr_syslog("CMailFile::sendfile: mail end error=".$this->error);
+		    }
+		    else
+		    {
+		    	dolibarr_syslog("CMailFile::sendfile: mail end success");
+		    }
 			}
 			if ($conf->global->MAIN_MAIL_SMTP_SERVER)	ini_restore('SMTP');
 			if ($conf->global->MAIN_MAIL_SMTP_PORT) 	ini_restore('smtp_port');
+			ini_restore('sendmail_from');
 		}
 		else
 		{