1The following works are licensed under a Creative Commons Attribution 3.0 Unported License.
2For more information, see: http://creativecommons.org/licenses/by/3.0/
3
4star-symbolic.svg
5unstarred-symbolic.svg
6    Star designed by SuperAtic LABS from The Noun Project
7    http://thenounproject.com/noun/star/#icon-No15362
8    http://thenounproject.com/noun/star/#icon-No15361
9
10mail-reply-sender-symbolic.svg
11mail-reply-all-symbolic.svg (derivative)
12mail-forward-symbolic.svg (derivative)
13    Back designed by Anisha Varghese from The Noun Project
14    http://thenounproject.com/noun/back/#icon-No14792
15
16marker-symbolic.svg
17    Marker designed by factor[e] design initiative from The Noun Project
18    http://thenounproject.com/noun/marker/#icon-No18908
19
20mail-inbox-symbolic.svg
21mail-outbox-symbolic.svg (derivative)
22    Inbox designed by Edward Boatman from The Noun Project
23    http://thenounproject.com/noun/inbox/#icon-No406
24
25text-x-generic-symbolic.svg
26    Document designed by Edward Boatman from The Noun Project
27    http://thenounproject.com/noun/document/#icon-No453
28
29close-symbolic.svg
30    Close designed by Icomatic from The Noun Project
31    http://thenounproject.com/noun/close/#icon-No18932
32
33mail-archive-symbolic.svg
34format-text-remove-symbolic.svg
35mail-sent-symbolic.svg
36    Designed for Geary by Sam Hewitt, 2013
37
38
39The following work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
40For more information, see: http://creativecommons.org/licenses/by-sa/3.0/
41
42detach-symbolic.svg
43    Modified from view-restore-symbolic by the GNOME Project
44    https://git.gnome.org/browse/adwaita-icon-theme/plain/Adwaita/scalable/actions/view-restore-symbolic.svg
45
46mail-draft-symbolic.svg
47    Modified from accessories-text-editor-symbolic.svg by the GNOME Project
48    https://git.gnome.org/browse/adwaita-icon-theme/plain/Adwaita/scalable/apps/accessories-text-editor-symbolic.svg
49
50
51The following work is public domain.
52
53tag-symbolic.svg
54    Tag designed by Ian Hamilton, 2012
55    http://thenounproject.com/noun/tag/#icon-No4018
56
57