| Function | Description | Links |
| op_sidebar_first() | Selects the first unhidden mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_last() | Selects the last unhidden mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_next() | Selects the next unhidden mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_next_new() | Selects the next new mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_open() | Open highlighted mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_prev() | Selects the previous unhidden mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_prev_new() | Selects the previous new mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_half_down() | Scrolls down by half a page | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_half_up() | Scrolls up by half a page | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_line_down() | Scrolls down by one line | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_line_up() | Scrolls up by one line | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_page_down() | Scrolls down by one page | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_page_up() | Scrolls up by one page | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_selection_to_bottom() | Scrolls so the selection is at the bottom of the screen | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_selection_to_middle() | Scrolls so the selection is at the middle of the screen | sidebar_function_t, sidebar_function_api |
| op_sidebar_scroll_selection_to_top() | Scrolls so the selection is at the top of the screen | sidebar_function_t, sidebar_function_api |
| op_sidebar_select_entry_by_number() | Jump to a specific mailbox | sidebar_function_t, sidebar_function_api |
| op_sidebar_select_page_bottom() | Selects the entry at the bottom of the visible page | sidebar_function_t, sidebar_function_api |
| op_sidebar_select_page_middle() | Selects the entry at the middle of the visible page | sidebar_function_t, sidebar_function_api |
| op_sidebar_select_page_top() | Selects the entry at the top of the visible page | sidebar_function_t, sidebar_function_api |
| op_sidebar_toggle_virtual() | Deprecated | sidebar_function_t, sidebar_function_api |
| op_sidebar_toggle_visible() | Make the sidebar (in)visible | sidebar_function_t, sidebar_function_api |
| sb_function_dispatcher() | Perform a Sidebar function | function_dispatcher_t, dispatcher_api |
| sb_index_visible_after() | Find the entry N unhidden entries after another | |
| sb_index_visible_before() | Find the entry N unhidden entries before another | |
| sb_last_visible() | Find the last unhidden entry | |
| sb_next() | Find the next unhidden Mailbox | |
| sb_next_n() | Move down N unhidden Mailboxes, capping at the last | |
| sb_next_new() | Return the next mailbox with new messages | |
| sb_prev() | Find the previous unhidden Mailbox | |
| sb_prev_n() | Move up N unhidden Mailboxes, capping at the first | |
| sb_prev_new() | Return the previous mailbox with new messages | |
| sb_screen_row_index() | Find the entry shown at a given row of the visible page | |
| sb_scroll_selection_to_row() | Scroll the view so the selection is at a given row | |
| sb_scroll_view() | Scroll the viewport, dragging the selection into view | |
| sidebar_get_submenu() | Get the Sidebar SubMenu | |
| sidebar_init_keys() | Initialise the Sidebar Keybindings | ::init_keys_api |
