Add screenshot for trojita

source/2/2.1/2.1.5/trojita.rst

@@ -17,6 +17,8 @@ To send an email to someone press :kbd:`Control +N` or :menuselection:`Imap -->
 
 To view your messages on trojita to see new messages you have recieved in your inbox left click on the word :guilabel:`Inbox`. In the center of the window will show a list of all messages in your inbox. Unread messages will appear in bold. To view a message left click on the title and subject of the window and it will appear at the bottom. If you want to open this email in a popup window of its own double click the message title. If you recieve an email with an attachment a paperclip will appear on the message and click that to download the attachment or open it directly. To reply to a message to just the person that sent it press :kbd:`Control + Shift +A` or :menuselection:`IMAP --> Private Reply`. 
 
+.. image:: trojita.png
+
 When writing a replay message a window will pop up to write your message in. To send 
 
 To manually check for new messages :menuselection:`Mailbox --> Check for new messages`. To hide read messages :menuselection:`View --> Hide read messages` and uncheck this to see read messages again. To view newest messages in trojita first :menuselection:`View --> Sorting --> Descending`.