fix(i18n): missing translations

messages/uniworx/en-eu.msg

@@ -37,6 +37,9 @@ BtnAllocationAccept: Accept allocation
 BtnSystemMessageHide: Hide
 BtnSystemMessageUnhide: Unhide
 
+BtnCommunicationSend: Send
+BtnCommunicationTest: Send test message
+
 
 Aborted: Aborted
 Remarks: Remarks
@@ -952,6 +955,8 @@ MailEditNotifications: Enable/Disable notifications
 MailSubjectSupport: Support request
 MailSubjectSupportCustom customSubject: [Support] #{customSubject}
 
+CommCourseTestSubject customSubject: [TEST] #{customSubject}
+
 CommCourseSubject: Course message
 MailSubjectLecturerInvitation tid ssh csh: [#{tid}-#{ssh}-#{csh}] Invitation to be a course administrator
 InvitationAcceptDecline: Accept/Decline invitation
@@ -1414,6 +1419,7 @@ CommRecipientsTip: You always receive a copy of the message
 CommRecipientsList: For archival purposes the copy of the message sent to you will contain a complete list of all recipients. The list of recipients will be attached to the email in CSV-format. Other recipients do not receive the list. Thus, please remove the attachment before you forward the email or otherwise share it with third parties.
 CommDuplicateRecipients n: #{n} duplicate #{pluralEN n "recipient" "recipients"} ignored
 CommSuccess n: Message was sent to #{n} #{pluralEN n "recipient" "recipients"}
+CommTestSuccess: Message was sent only to yourself for testing purposes
 CommUndisclosedRecipients: Undisclosed recipients
 CommAllRecipients: all-recipients
 

templates/i18n/comm-test-tip/en-eu.hamlet

@@ -0,0 +1,16 @@
+$newline never
+
+<p>
+
+  You have, via “_{MsgBtnCommunicationTest}”, the option to initially #
+  send a copy of the message only to yourself.
+
+  <br>
+
+  The test message's subject will then contain the prefix „[TEST]“ and #
+  will otherwise be identical to the actual message.
+
+<p>
+
+  To actually send the message to all recipients, please use #
+  “_{MsgBtnSubmit}”.