diff --git a/content/student/studentenoverlay.xul.php b/content/student/studentenoverlay.xul.php
index a68743814..6e6fc6680 100644
--- a/content/student/studentenoverlay.xul.php
+++ b/content/student/studentenoverlay.xul.php
@@ -73,7 +73,7 @@ else
 			<popupset>
 				<menupopup id="student-tree-popup" onpopupshown="">
 					<menuitem label="Student aus dieser Gruppe entfernen" oncommand="StudentGruppeDel();" id="student-tree-popup-gruppedel" hidden="false"/>
-					<menuitem label="EMail senden (intern)" oncommand="StudentSendMail();" id="student-tree-popup-mail" hidden="false"/>
+					<menuitem label="EMail senden (intern)" oncommand="StudentSendMail(event);" id="student-tree-popup-mail" hidden="false" tooltiptext="STRG-Taste fuer BCC" />
 					<menuitem label="EMail senden (privat)" oncommand="StudentSendMailPrivat();" id="student-tree-popup-mailprivat" hidden="false"/>
 					<menuseparator />
 					<menuitem label="Personendetails anzeigen" oncommand="StudentShowPersonendetails();" id="student-tree-popup-personendetails" hidden="false"/>
diff --git a/content/student/studentoverlay.js.php b/content/student/studentoverlay.js.php
index e8e7ee608..ea7985dc1 100644
--- a/content/student/studentoverlay.js.php
+++ b/content/student/studentoverlay.js.php
@@ -4987,7 +4987,7 @@ function StudentSearchFieldKeyPress(event)
 // ****
 // * Email an die markierten Studenten versenden
 // ****
-function StudentSendMail()
+function StudentSendMail(event)
 {
 	mailempfaenger='';
 	var tree=document.getElementById('student-tree');
@@ -5018,7 +5018,12 @@ function StudentSendMail()
 	if(anzfault!=0)
 		alert(anzfault+' Student(en) konnten nicht hinzugefuegt werden weil keine UID eingetragen ist!');
 	if(mailempfaenger!='')
-		splitmailto(mailempfaenger,'to');
+	{
+		if (event.ctrlKey)
+			splitmailto(mailempfaenger,'bcc');
+		else
+			splitmailto(mailempfaenger,'to');
+	}
 }
 
 // ****