diff --git a/htdocs/adherents/class/adherent.class.php b/htdocs/adherents/class/adherent.class.php
index 999c275368d..c43bbffed2d 100644
--- a/htdocs/adherents/class/adherent.class.php
+++ b/htdocs/adherents/class/adherent.class.php
@@ -3138,7 +3138,7 @@ class Adherent extends CommonObject
 								$extraparams = '';
 
 								$actionmsg = '';
-								$actionmsg2 = $langs->transnoentities('MailSentBy').' '.CMailFile::getValidAddress($from, 4, 0, 1).' '.$langs->transnoentities('To').' '.CMailFile::getValidAddress($sendto, 4, 0, 1);
+								$actionmsg2 = $langs->transnoentities('MailSentByTo', CMailFile::getValidAddress($from, 4, 0, 1), CMailFile::getValidAddress($sendto, 4, 0, 1));
 								if ($message) {
 									$actionmsg = $langs->transnoentities('MailFrom').': '.dol_escape_htmltag($from);
 									$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('MailTo').': '.dol_escape_htmltag($sendto));
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index 94f77a2111c..2fca6e22a33 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -586,7 +586,7 @@ if (!$error && $massaction == 'confirm_presend') {
 								if ($objectclass == 'CommandeFournisseur') $actiontypecode='AC_SUP_ORD';
 								if ($objectclass == 'FactureFournisseur') $actiontypecode='AC_SUP_INV';*/
 
-								$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
+								$actionmsg = $langs->transnoentities('MailSentByTo', $from, $sendto);
 								if ($message) {
 									if ($sendtocc) {
 										$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
diff --git a/htdocs/datapolicy/class/datapolicy.class.php b/htdocs/datapolicy/class/datapolicy.class.php
index d6c0ec80d1c..bebebda84c1 100644
--- a/htdocs/datapolicy/class/datapolicy.class.php
+++ b/htdocs/datapolicy/class/datapolicy.class.php
@@ -208,7 +208,7 @@ class DataPolicy
 		$message = make_substitutions($message, $substitutionarray);
 
 		$actiontypecode = 'AC_EMAIL';
-		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
+		$actionmsg = $langs->transnoentities('MailSentByTo', $from, $sendto);
 		if ($message) {
 			if ($sendtocc) {
 				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
@@ -284,7 +284,7 @@ class DataPolicy
 		$message = make_substitutions($message, $substitutionarray);
 
 		$actiontypecode = 'AC_EMAIL';
-		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
+		$actionmsg = $langs->transnoentities('MailSentByTo', $from, $sendto);
 		if ($message) {
 			if ($sendtocc) {
 				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
@@ -359,7 +359,7 @@ class DataPolicy
 		$message = make_substitutions($message, $substitutionarray);
 
 		$actiontypecode = 'AC_EMAIL';
-		$actionmsg = $langs->transnoentities('MailSentBy').' '.$from.' '.$langs->transnoentities('To').' '.$sendto;
+		$actionmsg = $langs->transnoentities('MailSentByTo', $from, $sendto);
 		if ($message) {
 			if ($sendtocc) {
 				$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc').": ".$sendtocc);
diff --git a/htdocs/eventorganization/core/actions_massactions_mail.inc.php b/htdocs/eventorganization/core/actions_massactions_mail.inc.php
index 23741279567..634264c83cf 100644
--- a/htdocs/eventorganization/core/actions_massactions_mail.inc.php
+++ b/htdocs/eventorganization/core/actions_massactions_mail.inc.php
@@ -223,7 +223,7 @@ if (!$error && $massaction == 'confirm_presend_attendees') {
 
 					dol_syslog("Try to insert email event into agenda for objid=" . $attendees->id . " => objectobj=" . get_class($attendees));
 
-					$actionmsg = $langs->transnoentities('MailSentBy') . ' ' . $from . ' ' . $langs->transnoentities('To') . ' ' . $sendto;
+					$actionmsg = $langs->transnoentities('MailSentByTo', $from, $sendto);
 					if ($message) {
 						if ($sendtocc) {
 							$actionmsg = dol_concatdesc($actionmsg, $langs->transnoentities('Bcc') . ": " . $sendtocc);