dpkg: dependency problems prevent configuration of claws-mail-indicator:
claws-mail-indicator depends on libdbusmenu-glib3 (>= 0.4.2); however:
Package libdbusmenu-glib3 is not installed.
claws-mail-indicator depends on libnotify1 (>= 0.5.0); however:
Package libnotify1 is not installed.
claws-mail-indicator depends on libnotify1-gtk2.10; however:
Package libnotify1-gtk2.10 is not installed.
claws-mail-indicator depends on libunity4 (>= 3.4.6); however:
Package libunity4 is not installed.