diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index e5cb43d9e1f..f065760f62d 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -46,11 +46,12 @@ if ($action == 'test' || $action == 'send') {
 
 $substitutionarrayfortest = array(
 	'__DOL_MAIN_URL_ROOT__'=>DOL_MAIN_URL_ROOT,
+	'__CHECK_READ__' => (!empty($object) && is_object($object) && is_object($object->thirdparty)) ? '<img src="'.DOL_MAIN_URL_ROOT.'/public/emailing/mailing-read.php?tag='.$object->thirdparty->tag.'&securitykey='.urlencode($conf->global->MAILING_EMAIL_UNSUBSCRIBE_KEY).'" width="1" height="1" style="width:1px;height:1px" border="0"/>' : '',
+	'__USER_LOGIN__' => $user->login,
+	'__USER_EMAIL__' => $user->email,
+	'__USER_SIGNATURE__' => (($user->signature && empty($conf->global->MAIN_MAIL_DO_NOT_USE_SIGN)) ? $usersignature : ''), // Done into actions_sendmails
 	'__ID__' => 'RecipientIdRecord',
 	//'__EMAIL__' => 'RecipientEMail',				// Done into actions_sendmails
-	'__CHECK_READ__' => (!empty($object) && is_object($object) && is_object($object->thirdparty)) ? '<img src="'.DOL_MAIN_URL_ROOT.'/public/emailing/mailing-read.php?tag='.$object->thirdparty->tag.'&securitykey='.urlencode($conf->global->MAILING_EMAIL_UNSUBSCRIBE_KEY).'" width="1" height="1" style="width:1px;height:1px" border="0"/>' : '',
-	'__USER_SIGNATURE__' => (($user->signature && empty($conf->global->MAIN_MAIL_DO_NOT_USE_SIGN)) ? $usersignature : ''), // Done into actions_sendmails
-	'__LOGIN__' => $user->login,
 	'__LASTNAME__' => 'RecipientLastname',
 	'__FIRSTNAME__' => 'RecipientFirstname',
 	'__ADDRESS__'=> 'RecipientAddress',
@@ -762,9 +763,18 @@ if ($action == 'edit') {
 		print '<tr class="oddeven"><td>'.$langs->trans("MAIN_MAIL_AUTOCOPY_TO").'</td>';
 		print '<td>';
 		if (!empty($conf->global->MAIN_MAIL_AUTOCOPY_TO)) {
-			print $conf->global->MAIN_MAIL_AUTOCOPY_TO;
-			if (!isValidEmail($conf->global->MAIN_MAIL_AUTOCOPY_TO)) {
-				print img_warning($langs->trans("ErrorBadEMail"));
+			$listofemail = explode(',', $conf->global->MAIN_MAIL_AUTOCOPY_TO);
+			$i = 0;
+			foreach ($listofemail as $key => $val) {
+				if ($i) {
+					print ', ';
+				}
+				$val = trim($val);
+				print $val;
+				if (!isValidEmail($val, 0, 1)) {
+					print img_warning($langs->trans("ErrorBadEMail", $val));
+				}
+				$i++;
 			}
 		} else {
 			print '&nbsp;';
diff --git a/htdocs/core/class/CMailFile.class.php b/htdocs/core/class/CMailFile.class.php
index 8030c2f58ec..b6acbbbfbc9 100644
--- a/htdocs/core/class/CMailFile.class.php
+++ b/htdocs/core/class/CMailFile.class.php
@@ -140,7 +140,7 @@ class CMailFile
 	 */
 	public function __construct($subject, $to, $from, $msg, $filename_list = array(), $mimetype_list = array(), $mimefilename_list = array(), $addr_cc = "", $addr_bcc = "", $deliveryreceipt = 0, $msgishtml = 0, $errors_to = '', $css = '', $trackid = '', $moreinheader = '', $sendcontext = 'standard', $replyto = '')
 	{
-		global $conf, $dolibarr_main_data_root;
+		global $conf, $dolibarr_main_data_root, $user;
 
 		// Clean values of $mimefilename_list
 		if (is_array($mimefilename_list)) {
@@ -251,9 +251,31 @@ class CMailFile
 			}
 		}
 
-		// Add autocopy to if not already in $to (Note: Adding bcc for specific modules are also done from pages)
-		if (!empty($conf->global->MAIN_MAIL_AUTOCOPY_TO) && !preg_match('/'.preg_quote($conf->global->MAIN_MAIL_AUTOCOPY_TO, '/').'/i', $to)) {
-			$addr_bcc .= ($addr_bcc ? ', ' : '').$conf->global->MAIN_MAIL_AUTOCOPY_TO;
+		// Add auto copy to if not already in $to (Note: Adding bcc for specific modules are also done from pages)
+		// For example MAIN_MAIL_AUTOCOPY_TO can be 'email@example.com, __USER_EMAIL__, ...'
+		if (!empty($conf->global->MAIN_MAIL_AUTOCOPY_TO)) {
+			$listofemailstoadd = explode(',', $conf->global->MAIN_MAIL_AUTOCOPY_TO);
+			foreach ($listofemailstoadd as $key => $val) {
+				$emailtoadd = $listofemailstoadd[$key];
+				if (trim($emailtoadd) == '__USER_EMAIL__') {
+					if (!empty($user) && !empty($user->email)) {
+						$emailtoadd = $user->email;
+					} else {
+						$emailtoadd = '';
+					}
+				}
+				if ($emailtoadd && preg_match('/'.preg_quote($emailtoadd, '/').'/i', $to)) {
+					$emailtoadd = '';	// Email already in the "To"
+				}
+				if ($emailtoadd) {
+					$listofemailstoadd[$key] = $emailtoadd;
+				} else {
+					unset($listofemailstoadd[$key]);
+				}
+			}
+			if (!empty($listofemailstoadd)) {
+				$addr_bcc .= ($addr_bcc ? ', ' : '').join(', ', $listofemailstoadd);
+			}
 		}
 
 		$this->subject = $subject;
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index dd834a5fc2e..0f57222a6ce 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3465,14 +3465,18 @@ function dol_print_address($address, $htmlid, $element, $id, $noprint = 0, $char
  *
  *	@param	    string		$address    			email (Ex: "toto@examle.com". Long form "John Do <johndo@example.com>" will be false)
  *  @param		int			$acceptsupervisorkey	If 1, the special string '__SUPERVISOREMAIL__' is also accepted as valid
+ *  @param		int			$acceptuserkey			If 1, the special string '__USER_EMAIL__' is also accepted as valid
  *	@return     boolean     						true if email syntax is OK, false if KO or empty string
  *  @see isValidMXRecord()
  */
-function isValidEmail($address, $acceptsupervisorkey = 0)
+function isValidEmail($address, $acceptsupervisorkey = 0, $acceptuserkey = 0)
 {
 	if ($acceptsupervisorkey && $address == '__SUPERVISOREMAIL__') {
 		return true;
 	}
+	if ($acceptuserkey && $address == '__USER_EMAIL__') {
+		return true;
+	}
 	if (filter_var($address, FILTER_VALIDATE_EMAIL)) {
 		return true;
 	}