Approximate (facultative) name of icon:

1.	message put to box
2.	receive messages
3.	send messages
4.	message put to box
5.	receive messages
6.	send messages
7.	receive message
8.	send message
9.	reply
10.	forward
11.	redirect
12.	multiply forward
13.	edit message
14.	search and replace
15.	search
16.	find
17.	lock message
18.	unlock message
19.	message
20.	open / read message
21.	message delete
22.	message new / add
23.	temporary
24.	send all
25.	duplicate
26.	account
27.	address book
28.	print message
29.	calendar
30.	clock
31.	message open
32.	message save
33.	message put to trash
34.	message mark as unread
35.	message mark as read
36.	format text
37.	clear text
38.	cut text
39.	copy text
40.	copy to clipboard
41.	cut to clipboard
42.	paste from clipboard
43.	paste from clipboard as comment
44.	save text
45.	save text as comment
46.	favorite
47.	flag / priority red
48.	flag / priority yellow
49.	flag / priority green
50.	message stop
51.	message attention / error
52.	link file